• https://www.revediamonds.com/gemstones/certified-gemstones

Certified Gemstones

Select a precious stone from the thousands of certified Gemstones in our collection.
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Looking To Buy Gemstones? Search through our inventory below or book a visit to our London Showroom.

Discover peace of mind and unparalleled beauty with our curated selection of certified gemstones. Each stone is graded and verified by leading gemological laboratories, including GIA, IGI, and AGS. Whether you're searching for a centrepiece for a bespoke engagement ring or a one-of-a-kind collector’s gem, our certified gemstones combine trusted authenticity with exceptional colour, clarity, and craftsmanship.

  • Round Round

  • Princess Princess

  • Cushion Cushion

  • Emerald Emerald

  • Pear Pear

  • Oval Oval

  • Marquise Marquise

  • Radiant Radiant

  • Asscher Asscher

  • Heart Heart

  • European Cut European Cut

  • Old Miner Old Miner

  • Rose Rose

  • Briolette Briolette

  • Bullets Bullets

  • Calf Calf

  • Flanders Flanders

  • Half Moon Half Moon

  • Hexagonal Hexagonal

  • Kite Kite

  • Lozenge Lozenge

  • Octagonal Octagonal

  • Pentagonal Pentagonal

  • Shield Shield

  • Square Square

  • Star Star

  • Tapered Baguette Tapered Baguette

  • Baguette Baguette

  • Tapered Bullet Tapered Bullet

  • Trapezoid Trapezoid

  • Triangular Triangular

  • Trilliant Trilliant

  • Other

Your order

Gemstone:
Carat
Type
Colour
Clarity
Cut
Treatment
Origin
Lab
Price:
Price:
VAT:
VAT:
(20% VAT)
TYPICAL HIGH STREET PRICE:
Total price:
Total price:
In Stock
In stock
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Invest with confidence in our exquisite range of certified gemstones, each verified for quality and authenticity by globally recognised gemological authorities. Our collection includes diamonds, sapphires, rubies, emeralds, and more—each cut to perfection in timeless shapes like oval, pear, and emerald, or striking modern styles such as trillion and kite.

Every gemstone is responsibly sourced and accompanied by a certificate of authenticity, detailing its unique characteristics and grading.

Complete your piece with a custom setting from Reve Diamonds. Whether you choose a classic solitaire or a modern halo with diamond accents, each design is meticulously crafted to complement the certified stone at its heart. Visit our London showroom to view your selected gemstone in person.