Frequently Asked Questions
Everything you need to know before, during, and after your diamond journey: answered honestly, clearly, and with a little personality. Because buying a diamond should be exciting, not confusing.
Location & Visit Experience
Learn everything about visiting The Diamond Shoppe’s private Cape Town showroom, including appointments, parking, business hours, and what to expect during your personalised diamond consultation.
Where is The Diamond Shoppe located?
We’re nestled in the heart of Cape Town CBD, within the Civic Centre precinct: one of the city’s most iconic addresses at 15th Floor, Standard Bank South Towers, 13 Hertzog Blvd, Foreshore, Cape Town, 8001. And yes, the view is just as impressive as the diamonds. We operate from a secure private office space, which means your visit feels more like a VIP experience than a trip to a chain jeweller.
How do I find your office inside the Civic Centre building?
No treasure-hunt stress here. Once your appointment is confirmed, we send you clear, stepby-step directions so you walk in with confidence: not confusion. We’ve got you covered from the parking bay to our front door.
Which floor are you on?
For security reasons, we share exact floor and access details only once your appointment is booked. Think of it as the first perk of being a confirmed client: you’re already treated like someone special before you even arrive.
Is there parking available nearby?
Absolutely. There are several secure parking options in and around the Civic Centre area, all within easy walking distance. Cape Town CBD is well-served for parking, so arriving stressfree is entirely doable.
Do you sell ready-made engagement rings?
Yes! We offer a beautifully curated selection of ready-made engagement rings: each one crafted with the quality and attention to detail that The Diamond Shoppe is known for. Whether you want something classic or contemporary, there’s something here that’ll make her (or him) say yes.
Can I view engagement rings in-store?
Absolutely. During your appointment you’ll have the opportunity to view a personalised range of rings and loose stones, handpicked to match your style and budget. It’s like having a private showroom: because that’s exactly what it is.
What engagement ring styles do you offer?
We carry solitaires, halos, pavé settings, trilogy designs, and fully custom pieces. Whether you’re drawn to timeless elegance or modern drama, we have a style that fits. And if you don’t find it on the shelf, we’ll create it from scratch.
Do you offer both modern and classic designs?
Yes: because love comes in every style. From the sleek minimalism of a classic solitaire to the bold glamour of a halo design, we cater to every personality and preference. We’re not here to push a trend; we’re here to find what suits you.
Engagement Rings & Jewellery
Discover beautifully crafted engagement rings, jewellery sets, custom creations, and timeless designs tailored to your personal style and story.
Diamonds: Natural vs. Lab-Grown
Understand the differences between natural and lab-grown diamonds, including pricing, certifications, sourcing, quality, and which option best suits your preferences and budget.
Do you sell lab-grown diamonds?
Yes, we offer both natural and lab-grown diamonds. We believe in giving our clients options: not opinions. Whether you choose natural or lab-grown, you’re getting a real diamond. We’ll help you understand both so you can make the choice that’s right for you.
What is the difference between natural and lab-grown diamonds?
Natural diamonds are formed deep within the earth over billions of years: they are geological miracles. Lab-grown diamonds are created using advanced technology that replicates that same process in a controlled environment in a fraction of the time. Here’s the key fact: chemically, physically, and visually, they are identical. Even a trained gemologist can’t tell them apart with the naked eye. The main difference? Origin: and price.
Are your diamonds certified?
Every single one. All our diamonds come with certification from internationally recognised laboratories such as the GIA (Gemological Institute of America) or IGI (International Gemological Institute). These certificates are your guarantee of exactly what you’re getting:
no guesswork, no surprises. Transparency is non-negotiable at The Diamond Shoppe.
no guesswork, no surprises. Transparency is non-negotiable at The Diamond Shoppe.
Are your diamonds ethically sourced?
Yes. We comply fully with the Kimberley Process and work only with suppliers who meet strict ethical standards. You can wear your diamond knowing it came into the world without causing harm. That peace of mind is part of what we offer: and it’s priceless.
Why are your prices lower than those of other jewellery stores?
Because we’re wholesalers, not retailers: and that’s a massive difference. Traditional jewellery stores buy from distributors who bought from wholesalers who bought from manufacturers. Each step adds a markup. We sit at the source, which means all those markups simply don’t exist. You pay for the diamond. Not for someone else’s showroom lighting.
What does it mean that you are wholesalers?
It means we source directly from suppliers: and in our case, we actually manufacture our own jewellery in-house from rough diamond supply. We’ve removed every unnecessary step between the mine and your finger. No middlemen. No inflated retail margins. Just honest, direct value.
How does buying from a wholesaler benefit me?
Simply put: you get more diamond for your money. The same budget that gets you a 0.5ct ring at a retail chain could get you a 0.8ct ring with us: certified and beautifully set. We don’t believe luxury should be locked behind unnecessary markup.
Are your diamonds cheaper than those in retail stores?
In most cases, yes: often considerably. But we’d prefer you think of it less as ‘cheaper’ and more as ‘better value.’ You’re not getting a discounted product; you’re getting the same premium diamond without the retail overhead. There’s a big difference.
Pricing & The Wholesale Advantage
Explore how The Diamond Shoppe’s direct sourcing and wholesale model allows clients to access exceptional diamonds and jewellery without traditional retail markups.
The Custom Design Process
Learn how the custom jewellery journey works — from consultation and stone selection to CAD design approval and handcrafted final production.
How does the custom jewellery design process work?
The process unfolds in stages designed to keep you informed and in control at every step: first a consultation where we explore your vision, then stone selection, followed by a CAD
(Computer-Aided Design) digital render for your approval, and finally precision
manufacturing. The result is a one-of-a-kind piece built around your story. See our past work at thediamondshoppe.co.za/custom-design.
(Computer-Aided Design) digital render for your approval, and finally precision
manufacturing. The result is a one-of-a-kind piece built around your story. See our past work at thediamondshoppe.co.za/custom-design.
Can I design my own engagement ring?
Yes: and it’s one of the most special things you can do. You’re not just buying a ring; you’re creating an heirloom. Our team guides you through every decision: stone shape, metal type, setting style, band profile: so that the final piece is genuinely, unmistakably yours.
How long does it take to create a custom ring?
From consultation to completion, the process typically takes 1 to 4 weeks depending on the complexity of the design and the availability of your chosen stone. The CAD design phase alone can take up to a week: but good things are worth waiting for, and we won’t rush precision.
What is the CAD design process?
CAD stands for Computer-Aided Design. Before a single gram of gold is melted, you get to see a detailed 3D digital model of exactly how your ring will look: every angle, every detail. This means no surprises and no regrets. You approve it, then we build it. Simple, smart, and incredibly satisfying.
How long does it take to manufacture jewellery?
Manufacturing typically takes two to four weeks after design approval, depending on the complexity of the piece. We don’t rush craftsmanship: every piece that leaves our factory meets the standard of quality we’ve built our reputation on over 50 years.
How long does it take to source a specific diamond or gemstone?
For most requests, we can source a stone within one to five business days. We have access to an extensive network of trusted suppliers, so finding the right stone for your specifications is usually quick: even for unusual requests.
Can you source specific diamonds or gemstones on request?
Yes, and this is a genuine speciality of ours. If you have a very specific wish list: a particular carat weight, colour grade, cut, or rare gemstone variety: we’ll track it down. Our industry relationships mean we have access to stones you simply won’t find in a standard retail store.
Do you offer urgent or express services?
If timing is tight, speak to us. Depending on the design complexity and stone availability, we may be able to accommodate urgent requests. We can’t promise miracles, but we will absolutely do everything in our power to make important moments happen on time.
Timelines & Sourcing
Find answers about jewellery manufacturing timelines, diamond sourcing, gemstone availability, and urgent order requests for special occasions.
Do you stock gemstones such as sapphires, emeralds, and rubies?
Yes: we source high-quality coloured gemstones on request. Sapphires, emeralds, rubies, and many others are available depending on your specifications. If you have a particular stone or colour in mind, bring that inspiration to your consultation and we’ll make it happen.
Are gemstones suitable for engagement rings?
They absolutely can be: and they’re increasingly popular for clients who want something distinctive. That said, durability matters for a ring worn daily. Sapphires and rubies (rating 9/10 on the Mohs hardness scale) are excellent for daily wear. Emeralds, while stunningly beautiful, are softer and more prone to chipping: so they require a little more care. Our team will guide you to the best choice for your lifestyle.
What is moissanite?
Moissanite is a lab-created gemstone originally discovered in a meteorite (yes, really). It’s known for extraordinary brilliance: it actually has more fire and sparkle than a diamond under certain lighting conditions: combined with impressive hardness and durability. It’s a compelling stone in its own right.
Is moissanite a good alternative to diamonds?
For budget-conscious buyers who prioritise maximum sparkle and durability, moissanite is a genuinely excellent option. It’s not a ‘fake diamond’: it’s a different stone with its own impressive qualities. The key is knowing what you’re choosing and why. We’ll help you decide without any pressure.
Gemstones & Alternatives
Explore coloured gemstones, moissanite options, and alternative stones for engagement rings and fine jewellery, including durability, pricing, and styling guidance.
Metals & Quality
Understand the differences between gold purities, platinum, metal durability, and which materials are best suited for everyday fine jewellery and engagement rings.
What metals do you offer: gold, platinum, etc.?
We work with 9kt, 14kt, and 18kt gold in yellow, white, and rose gold, as well as platinum. Whether you’re after warm vintage tones or the cool, prestigious weight of platinum, we have the metal to match the vision.
What is the difference between 9kt, 14kt, and 18kt gold?
The ‘kt’ (karat) refers to the gold content. 18kt gold contains 75% pure gold: rich in colour and prestige, but slightly softer. 14kt is 58.3% gold: a popular choice that balances durability with that warm golden look. 9kt is 37.5% gold: the most durable of the three, better for active lifestyles, and more affordable. Higher gold content doesn’t automatically mean better for everyday wear; it means a different balance of qualities.
Which gold is best for engagement rings?
14kt gold is our most recommended option for engagement rings. It offers the ideal balance between durability (for daily wear) and that rich, warm appearance we associate with fine jewellery. It’s also more affordable than 18kt, which means you can allocate more of your budget to the diamond where it really counts.
Which metal is most durable for everyday wear?
Platinum and 9kt/14kt gold are the strongest options for a ring that’s going to be on your hand every single day. Platinum is particularly impressive: it’s dense, doesn’t fade, and holds diamond settings securely over decades. It does come at a premium, but for a piece meant to last a lifetime, many clients consider it a worthy investment.
Why should I trust The Diamond Shoppe?
The Cross family has been part of the South African diamond industry for over 50 years. That’s five decades of building relationships with miners, mastering the craft, and earning the trust of thousands of clients across Cape Town and beyond. We offer certified diamonds, transparent pricing, honest advice, and a personalised experience that retail chains simply can’t replicate. Our reputation is our most valuable asset: and we protect it in every transaction.
Are your diamonds certified and authentic?
Every diamond we sell is certified by recognised international laboratories: GIA or IGI. These certificates provide a full grading report including cut, colour, clarity, and carat weight. You receive proof, not promises.
Do you provide official valuations?
Yes. We provide professional valuations that meet insurance requirements. Whether you’re insuring a new purchase or need documentation for an existing piece, our valuations are thorough, accurate, and professionally prepared.
Do you offer warranties or guarantees?
Yes. We stand firmly behind the quality of our workmanship. Our warranty covers manufacturing defects and structural issues. We’re not in the business of selling you something and disappearing: our relationship with clients extends well beyond the sale.
Trust, Certification & Credibility
Learn about diamond certifications, ethical sourcing, professional valuations, warranties, and why clients have trusted The Diamond Shoppe for over 50 years.
Selling Gold, Diamonds & Jewellery
Get clear information about selling gold, diamonds, and unwanted jewellery, including valuation methods, pricing factors, and the assessment process.
Do you buy gold and jewellery?
Yes: we purchase gold, diamonds, and selected jewellery pieces. If you have old gold gathering dust in a drawer, or diamonds from a piece you no longer wear, we’ll give you a fair, market-based assessment.
How does the selling process work?
It’s simple and fully transparent. We assess the item, test its authenticity and purity, weigh it, and make you a market-based offer. You’re under no obligation to accept: we just want you to have accurate information about what your piece is worth.
Do I need to visit in person for a valuation?
Yes: an in-person evaluation is necessary to ensure accuracy. Gold and diamond assessment requires hands-on testing that can’t be replicated via photos or descriptions. Book an appointment and we’ll handle the rest.
How is the value of gold determined?
The value of gold is calculated based on three factors: weight (how many grams), purity (9kt, 14kt, 18kt etc.), and the current international gold spot price. It’s a precise calculation: not a guessing game.
Do you provide jewellery valuations?
Yes: we offer professional valuation services for both new purchases and existing jewellery pieces. Whether it’s for insurance purposes, an estate, or simply peace of mind, our valuations are detailed and accurately reflect current market value.
Are your valuations certified?
Yes. Our valuations meet industry and insurance standards, making them fully acceptable to insurers. A properly valued piece of jewellery is a protected piece of jewellery, and we highly recommend insuring anything of significance.
Do you offer warranties on jewellery?
Yes. All jewellery manufactured by The Diamond Shoppe comes with a warranty covering workmanship and manufacturing defects. We take tremendous pride in what leaves our workshop, and we stand behind every piece.
What does your warranty cover?
Our warranty covers structural integrity issues and manufacturing faults: things like loose settings, prong failure, or casting defects. It does not cover normal wear and tear, accidental damage, or lost stones resulting from external impact. We always recommend professional insurance for comprehensive protection.
Valuations, Warranties & Aftercare
Discover professional jewellery valuations, warranty coverage, cleaning services, maintenance solutions, and expert aftercare to keep your jewellery looking its best.
IGI vs GIA: Frequently Asked Questions (South Africa)
Short answers for South African buyers comparing IGI and GIA certificates on natural and lab-grown diamonds.
Is GIA better than IGI for natural diamonds in South Africa?
For natural stones you may insure, trade up, or hand down, GIA is still the safer default. IGI naturals often trade at roughly 20–30% discounts internationally because the trade reads IGI natural grading as more lenient than GIA. Prefer GIA when the ring has to hold up for decades, not just on the day you buy it.
Why is IGI so common in South Africa now?
Mostly because most lab-grown diamonds are IGI-certified. That paperwork is normal and appropriate for lab-grown. It does not make IGI interchangeable with GIA on a natural engagement stone. Familiarity from shopping lab-grown online should not decide the certificate on a natural heirloom piece.
Should I pay the same for an IGI natural as a GIA natural?
No. Traders apply meaningful discounts, often about 20–30% internationally versus comparable GIA stones. If someone prices an IGI natural like a GIA natural with matching letters, push back and ask for a true like-for-like GIA comparison, not letter-for-letter.
What does the I/SI1 (GIA) vs G/VS2 (IGI) pattern mean?
A typical pattern in the trade: a stone around 1 ct I / SI1 at GIA can sometimes present closer to 1 ct G / VS2 on an IGI report. Side by side, the IGI paper can look like the better stone. It is often not a like-for-like grade; it is a different lab’s scale. Do not pay GIA money for IGI natural paperwork.
Where does EGL fit in South Africa?
EGL still appears on older and mid-range SA natural stock. Think of it as a cost-friendly alternative on slightly lower-quality natural stones: reliable locally, and in practice sometimes stricter than IGI. It is not a GIA substitute for high-stakes engagement rings or trade-ups. Match the paperwork to the job and the budget.
Is IGI good enough for lab-grown diamonds?
Yes. IGI is the common, appropriate paperwork for lab-grown. At The Diamond Shoppe we sell lab-grown on request only (we do not stock it). For engagement rings, trade-ups, and heirlooms we lean natural. On buyback we are blunt: lab-grown is valued at zero. If a lab stone comes in set jewellery, we weigh the gold and pay for the gold.
Does GIA still grade lab-grown diamonds on colour and clarity letters?
Not on new reports after 1 October 2025. New GIA lab-grown assessments use Premium or Standard instead of the old 4Cs letters. Older lettered lab-grown GIA reports remain valid. Always ask: natural GIA or lab-grown GIA? And make sure the invoice says “natural diamond” in those words if that is what you paid for.
Can I trade in an IGI natural diamond in Cape Town?
Possible, but expect the market to price the paperwork differently from GIA. Bring the report (and the stone if you have it) to a private Foreshore consult so we can loupe-match the girdle inscription and talk trade-up options honestly. More: trade-in & valuations (link to your trade-in page).
How do I verify a GIA or IGI report before I pay?
Get the report number in writing before any deposit. Verify on the lab site on your phone: GIA Report Check (https://www.gia.edu/report-check-landing) or IGI verify (https://lookup.igi.org/index.php/verify-your-report/). Confirm carat, colour, clarity, and measurements match the quote. Loupe the girdle inscription; it should match the report number. Never rely on a screenshot alone.
Which certificate should I insist on for an engagement ring in South Africa?
For a natural engagement ring you may insure, upgrade, or hand down, insist on GIA. Use IGI confidently when the stone is lab-grown and you understand buyback is gold-only. For budget-minded natural mid-range stock, EGL can be a cost-friendly local option, but it is still not a GIA substitute when stakes are high.
What should the invoice say if I bought a natural diamond?
The invoice must say “natural diamond” in those words if that is what you paid for. Certificate brand alone is not enough. Confirm origin on the report and on the paperwork you keep for insurance and future trade-up.