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Diamonds Expert Advice And Wholesale Prices

With over six decades in the industry, we can help you find your diamond or jewelry for investment, gift or sale. Contact us for a free consultation.

Nissan Perla examining a diamond through a loupe

Diamond Registry In The Press

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DIAMOND PRICE LIST 2026

The Source Of Unbiased Information

The Diamond Registry was founded in 1961 to protect consumers from overpriced diamonds and jewelry. Started back in the day as a newsletter bulletin, it is still the only diamond price list available to the public today.

We remain dedicated to making diamond prices transparent to help customers make an informed purchase decision. Check for unbiased information and price transparency. No middlemen and no brand markups.

Diamond Price List

Round, G colorUS$ per carat
CaratVS1VS2SI1
1.00 ct$5,500$4,800$4,200
2.00 ct$13,200$11,900$9,900
3.00 ct$21,560$18,480$15,840
Diamond engagement ring and eternity bandsA loose diamond held in tweezers above a pile of diamondsA newly engaged couple with champagne, her diamond ring on show

The 4C's Of Diamonds

Carat weight is just how heavy a diamond is, not how big it looks. A 2-carat diamond isn’t always twice as impressive as a 1-carat. And a 4-carat diamond? It might be a showstopper, or it might be a dud. It’s all about how the weight is spread out. A smaller, well-cut diamond can look bigger and sparkle more than a heavier one that’s cut poorly. So while carat weight matters, don’t get too hung up on the number. There’s more to a great diamond than just its weight.

Why To Buy From Us?

We assist our clients in designing their custom rings and jewelry

We help individuals to find a perfect diamond among our worldwide inventory

You surely save money and get quality as we do not believe in middlemen and you buy directly from the source. You'll get to save a lot! We Assure!

A couple with a Diamond Registry expert in the showroom, showing her new ringA happy couple, her engagement ring on showA client and a Diamond Registry expert with a ring boxA client showing her emerald-cut engagement ringA client in a consultation at the Diamond Registry showroomA bride and groom on their wedding dayA couple trying on rings from a Diamond Registry boxA client with an emerald-cut diamond ring, holding a martini

As a diamond expert, a diamond's true beauty lies in its cut quality, so prioritize this aspect above others. Explore different shapes together, as they offer a personal touch and can even provide better value. Trust only certified diamonds from reputable labs, and take the time to view your top choices in person to appreciate their unique sparkle. Don't be afraid to consider alternative options like lab-grown diamonds, as they can open up new possibilities within your budget. The perfect diamond is the one that speaks to your soul and represents your eternal bond. As your trusted advisor, I'm here to support you every step of the way in finding that one special diamond.

About Us
The Diamond Registry team with guests in the showroomA Mrs USA titleholder and a Diamond Registry expert showing diamond jewelryClients reviewing a GIA report with a Diamond Registry expertTwo women in the Diamond Registry showroom, showing their ringsTwo clients with a Diamond Registry expert in the showroomTwo women in evening dresses wearing diamond jewelryA client and the Diamond Registry team at dinnerA Mrs USA titleholder with a display of diamond jewelry in the showroom
Nissan Perla at his desk with a tray of loose diamonds
WHO WE ARE

Your Primary Source Of Diamond Education

The Diamond Registry is the first diamond information platform, led by Nissan Perla, its CEO and the leading expert with over 40 years of experience. Sharing his advice on the website, Nissan serves the mission to provide the top diamond education to his buyers. We source wholesale diamond prices from an international network of direct sellers & diamond dealers. That’s why our clients always get the best diamonds at the most affordable price.

By seeking out Expert Advice, you will get access to exclusive information about the diamond market and get help in designing the diamond of your dreams. We welcome you to seek Nissan Perla’s concierge service in choosing engagement rings and any sort of custom-made jewelry.

About Nissan Perla

Get The Best Diamond Prices

Why You Need Nissan Perla as Your Expert

No inflated retail prices anymore. Well-known brands set huge “brand mark-ups” and involve several middlemen between you and the diamond source. As a result, they sell you the exact same diamonds for more money – same supplier, bigger overhead. When you buy a diamond from a retailer, you prevent yourself from getting the best deal.

That’s the mistake Nissan Perla and Diamond Registry won’t let you make. Finding a diamond at wholesale price then creating your custom ring is the only proven way to save on diamond rings. Don’t pay retail prices anymore for your diamond jewelry. We create the most beautiful handcrafted custom diamond ring for less.

Connect With The Experts
A hand wearing several diamond ringsA cushion-cut diamond ring and eternity band on a Diamond Registry cardSapphire and diamond earrings in front of the Diamond Registry nameA large emerald-cut diamond ring on a polished stoneA fancy yellow Asscher-cut diamond on a fingerThree diamond solitaire pendants on gold chainsAn emerald-cut diamond ring with tapered baguettes held in the fingersA fancy yellow cushion-cut diamond ring with half-moon side stones in its box

Reviews

Our Satisfied Clients
More Reviews

Great jeweler who helped me create an incredible engagement ring that my fiancee absolutely loves at a fair price. Aysel made the whole process so easy. I described the type of diamond my fiancée would want. She showed me a bunch of loose diamonds in her office so we could pick the perfect one within my budget, helped me design the right setting, and made it perfectly with a quick turnaround. It came with a beautiful heavy duty box with a blue light to add that extra touch. 10/10 would recommend!

Matthew SteinRead more — Matthew Stein

In trying to help my son select a jeweler for an engagement ring, we decided on Diamond Registry because of Aysel. From her flexibility regarding an initial appointment, to the examples of stones and settings she emailed, to the actual stones she presented at the initial meeting, she was top notch. Aysel is knowledgeable, professional yet warm. Never did my son feel pressured in any way. She was patient with all his questions. Once the decision was made, the ring was ready in a short time…with the assurances that setting could be changed if the bride wanted something else. Summing it up, could not have had a better experience! We will be clients of Aysel’s going forward.

Sally LinehanRead more — Sally Linehan

I would like to share my outstanding experience with the purchase of my dream rings. This was all made possible by Nissan Perla, President of Diamond Registry. He is a master of his craft. Complete custom made magic! I would recommend Nissan to anyone and will not go anywhere else again. Save yourself time, money, and aggravation. You are made to feel like you are his only customer, always available and willing to answer any questions or concerns. I am high-maintenance and Nissan always treated me with kindness and patience. Above and beyond 5 star customer service. Such warmth, it makes you feel like family. I would like to also mention Aysel who is a DIAMOND herself. What a gentle ,sweet, knowledgeable person! I dealt mostly with Nissan but Aysel got my rings to the finish line and delivered to me under pressure. She went above and beyond for me and I am truly grateful. Please do yourself a favor and look no further. Customer service excellence as well as superb product quality. My experience was like I had my own personal diamond concierge. If you find this hard to believe… give them a call!!!

Bernadette RoseRead more — Bernadette Rose

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RECOGNIZED EXPERTS YOU CAN TRUST

The Matchmaker Of The Industry

Once we receive your order, we instantly connect you to hundreds of diamond suppliers. We have our own membership network of participating cutters and importers located worldwide. The Diamond Registry is the founder of the most extensive global database of diamonds. We work hard on making diamond prices available for both purchases and sales.

Because of a long-term expertise in linking manufacturers and traders all over the world, The Diamond Registry is known as a matchmaker of the industry.

New York Office

580 5th Ave Suite 1200 New York NY 10036 USA

Hong Kong Office

6/F, Eubank Plaza, 9 Chiu Lung Street Central, Hong Kong

Free Quote

Diamond type:
Shape: Round
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Submit your details and our experts will contact you with price information

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Free Quote
  1. Shape
  2. Weight
  3. Color & Clarity
  4. Budget
  5. Contact
Diamond type:

Shape:

Choose a shape and carat weight to see a true-to-scale preview.

Weight (carat):

2 Carat

Weights are approximate. Final carat weight depends on the stone we source for you.

Size (mm)
Weight
Average Prices
Natural diamondLab-grown diamond
Best For

Color

Clarity

Help me choose

Color

Think of diamond color like this: D is ice-clear, and as you go down the alphabet, a tiny bit of yellow creeps in. But here’s the thing – most people can’t spot the difference between a D and an H, especially in a ring. An I or J can look just as white and save you a bunch of cash. Don’t stress about getting the “perfect” color. Focus on what looks good to your eye and fits your budget. Sometimes, a little warmth in a diamond can even be pretty cool.

Clarity

Diamond clarity is about tiny flaws, but don’t sweat the perfect grade. Most diamonds have these little quirks, but what counts is whether you can see them without a magnifying glass. Go for “eye-clean” – it looks flawless to you and costs less than those top grades. Some tiny marks can even prove it’s real. Trust your eyes, not just the certificate. You’re buying a diamond to admire, not to put under a microscope!

Budget

Timeline

Submit your details and our experts will contact you with price information

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Preferred contact

No commitment. We'll reply within one business day with available stones and prices.

Thank you, Daniel.

Your request is with our diamond experts.

Indicative wholesale price$0Your expert will send you the exact prices for this diamond.Based on the Diamond Registry price list. Your expert will confirm the exact price for certified stones.

What happens next

  1. 02

    After submission, your diamond expert will source our global network of diamond cutters and merchants. There, we see which diamonds are currently available at wholesale prices and collect GIA certificates. for them. We work with GIA certificates only – unless you insist on different grading labs.

  2. 03

    Your diamond expert will send the certificates over to you, get in touch with you personally, and walk you through available options. You can pick a diamond from this selection, or ask for more certificates, or change your range. Our diamond experts are dedicated to you personally and work with you to find the perfect diamond and make the overall process as easy as possible.

  3. 04

    Once you’re ready, feel free to visit our offices in New York or Hong Kong. Also, you can meet our agents anywhere else in the world to see your loose diamond selection in person.

Step 1 of 5