Gemstones · Emerald

Buy Loose Emerald Gemstones

Browse our curated collection of certified natural emeralds from Colombia, Zambia, Brazil, and beyond. From deep vivid greens to lighter garden hues, each stone is hand-selected and available for bespoke settings.

Book a Gemstone Viewing
Shape
Gem Type
Colour
Mine of Origin
Carat · 0.00 – 30.00 ct
Price · £0 – £1,400,000
Loading…
Sort by
№ GS-016 · 40× zoom
OIL · MINOR
Pear Emerald£7,680
1.85
Carat
Green
Colour
—
Clarity
Zambia
Origin
Pear
Shape
Oiled · Minor
Treatment
GRS
Lab
—
Ratio
M:9.40 × 5.80 × 3.90R:—№ GRS-2024-015902
№ GS-015 · 40× zoom
OIL · INSIG.
Cushion Emerald£17,760
4.05
Carat
Green
Colour
—
Clarity
Zambia
Origin
Cushion
Shape
Oiled · Insignificant
Treatment
GRS
Lab
—
Ratio
M:9.20 × 8.60 × 5.40R:—№ GRS-2024-015820
№ GS-014 · 40× zoom
OIL · MINOR
★ Colombia
Emerald Emerald£29,760
2.41
Carat
Green
Colour
—
Clarity
Colombia
Origin
Emerald
Shape
Oiled · Minor
Treatment
AGL
Lab
—
Ratio
M:8.40 × 6.80 × 4.50R:—№ AGL-CS-92041
№ GS-013 · 40× zoom
OIL · INSIG.
★ Colombia
Emerald Emerald£93,600
3.18
Carat
Green
Colour
—
Clarity
Colombia
Origin
Emerald
Shape
Oiled · Insignificant
Treatment
GUB
Lab
—
Ratio
M:9.80 × 7.40 × 5.10R:—№ GUB-23-1182

Natural Emerald Gemstones — Reve Diamonds

Emeralds are the ultimate symbol of lush, vibrant colour, ranking alongside rubies and sapphires as one of the world's "big three" coloured gemstones. Prized since antiquity for their rich green hues, the finest emeralds — particularly those from Colombia's Muzo and Chivor mines — remain among the most valuable gemstones per carat on earth.

At Reve Diamonds, we offer natural emeralds across a wide range of sizes and qualities, with transparent disclosure of oil treatment levels as graded by respected laboratories such as GRS, SSEF, and AGL. Use our search tool to filter by origin, treatment, carat, and certification to find your ideal stone.

What Makes an Emerald Valuable?

  • Colour: vivid, saturated green with a slightly bluish secondary hue is most prized.
  • Origin: Colombian emeralds (especially Muzo) command the highest premiums.
  • Clarity: eye-clean emeralds are rare and significantly more valuable.
  • Treatment: no-oil or minor-oil stones are rarer and more prized than heavily oiled specimens.
  • Certification: GRS, SSEF, Gübelin, and AGL are the most respected for emeralds.

FAQs — Emerald Gemstones

Are all emeralds treated?

Most natural emeralds contain surface-reaching fractures that are traditionally filled with cedar oil or resin to improve clarity. We disclose all treatment levels clearly, and carry both untreated and treated stones.

Which emerald origin is best?

Colombian emeralds — particularly from the Muzo and Chivor mines — are considered the benchmark for quality. Zambian emeralds offer excellent deep green colour at more accessible price points.

Can I use an emerald in an engagement ring?

Yes, though emeralds (7.5–8 on Mohs) require protective settings. Our designers frequently create beautiful emerald engagement rings with bezel or halo settings to protect the stone.

Gemstones · Emerald

Buy Loose Emerald Gemstones

Browse our curated collection of certified natural emeralds from Colombia, Zambia, Brazil, and beyond. From deep vivid greens to lighter garden hues, each stone is hand-selected and available for bespoke settings.

Book a Gemstone Viewing
Loading…

Natural Emerald Gemstones — Reve Diamonds

Emeralds are the ultimate symbol of lush, vibrant colour, ranking alongside rubies and sapphires as one of the world's "big three" coloured gemstones. Prized since antiquity for their rich green hues, the finest emeralds — particularly those from Colombia's Muzo and Chivor mines — remain among the most valuable gemstones per carat on earth.

At Reve Diamonds, we offer natural emeralds across a wide range of sizes and qualities, with transparent disclosure of oil treatment levels as graded by respected laboratories such as GRS, SSEF, and AGL. Use our search tool to filter by origin, treatment, carat, and certification to find your ideal stone.

What Makes an Emerald Valuable?

  • Colour: vivid, saturated green with a slightly bluish secondary hue is most prized.
  • Origin: Colombian emeralds (especially Muzo) command the highest premiums.
  • Clarity: eye-clean emeralds are rare and significantly more valuable.
  • Treatment: no-oil or minor-oil stones are rarer and more prized than heavily oiled specimens.
  • Certification: GRS, SSEF, Gübelin, and AGL are the most respected for emeralds.

FAQs — Emerald Gemstones

Are all emeralds treated?

Most natural emeralds contain surface-reaching fractures that are traditionally filled with cedar oil or resin to improve clarity. We disclose all treatment levels clearly, and carry both untreated and treated stones.

Which emerald origin is best?

Colombian emeralds — particularly from the Muzo and Chivor mines — are considered the benchmark for quality. Zambian emeralds offer excellent deep green colour at more accessible price points.

Can I use an emerald in an engagement ring?

Yes, though emeralds (7.5–8 on Mohs) require protective settings. Our designers frequently create beautiful emerald engagement rings with bezel or halo settings to protect the stone.

Site Map

  • About Us
  • FAQ
  • Ring Size Chart
  • Carat Size on Hand
  • Reviews
  • Sell Diamonds
  • Blog

Legal

  • Shipping Policy
  • Return & Refund Policy
  • Payment Policy
  • Lifetime Aftercare
  • Certification Policy
  • Privacy Policy
  • Terms

Rings

  • Engagement Rings
  • Wedding Bands
  • Eternity Rings

Jewellery

  • Earrings
  • Tennis Bracelets
  • Lab-Grown Tennis Bracelets
  • Pendants & Necklaces

Diamonds

  • Loose Diamonds
  • Lab Grown Diamonds
  • Coloured Diamonds
  • Lab Grown Coloured Diamonds
Diamonds Graded by GIA

Our London Showroom

Reve Diamonds

14 Hanover Square

Mayfair

London, W1S 1JL

Showroom visits are strictly by
appointment only.

Monday – Friday 9am – 6pm

Saturday, 9am – 5:30pm

Our US Showrooms

NYC – LA

Rêve Diamonds — London · New York · Los Angeles
XYouTube

Contact

  • Contact Us
  • WhatsApp with us
  • Info@revediamonds.com
  • +44 203585 2295
Rêve Diamonds London Showroom — 14 Hanover Square, Mayfair
We accept PayPal, Apple Pay, Visa, Mastercard and American Express

© Rêve Diamonds – 2026

Terms & ConditionsPrivacy Policy
+44 203585 2295
Book an Appointment
Rêve Diamonds
Wishlist
Rêve Diamonds
Engagement Rings
Wedding Bands
Tennis Bracelets
Diamonds
Gemstones
Education
Blog
Login
Login