Ethically Sourced

Gemstones

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Browse our collection of ethically sourced loose gemstones. Diamonds, sapphires, emeralds, rubies and more.

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StudioHandcrafted in the UK
SourcingEthically Sourced
DeliveryComplimentary UK Delivery
AssuranceTen-Year Warranty

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Createdby hand in Birmingham's world famous Jewellery Quarter.

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The Studio

Visit by appointment

Hours: Tuesday – Saturday, by appointment
10am – 2.30pm
Address: Jewellery Quarter, Birmingham
Aardvark Jewellery,
Unit 212, Jewellery Business Centre,
95 Spencer Street,
Jewellery Quarter,
Birmingham,
B18 6DA
Telephone: 07904 780 313

Book an appointment →

Aardvark JewelleryMade in the Jewellery Quarter

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Copyright Universal Jewellery Limited 2026 | Company number: 11339738

Credit subject to status and affordability. Universal Jewellery Limited FRN: 1013120 trading as Aardvark Jewellery are authorised and regulated by the Financial Conduct Authority. We are a credit broker not a lender — credit is subject to status and affordability, and is provided by Mitsubishi HC Capital UK PLC. Terms & Conditions Apply. The register can be accessed through www.fca.org.uk

Gemstones | Page 2 | Aardvark Jewellery

A loose diamond from the Aardvark Jewellery gemstone collection

Ethically Sourced

Gemstones

◆

Explore our collection of gemstones. Ethically sourced, handcrafted in the UK.

◆

StudioHandcrafted in the UK
SourcingEthically Sourced
DeliveryComplimentary UK Delivery
AssuranceTen-Year Warranty

◆

A loose diamond from the Aardvark Jewellery gemstone collection

Ethically Sourced

Gemstones

◆

Explore our collection of gemstones. Ethically sourced, handcrafted in the UK.

Explore More Collections

Discover more by Collection

Explore our most popular collections, handpicked by our Jewellers.

Discover

Shop By

01

Browse by Stone

Diamond
Sapphire
Ruby
Emerald

Shop by Department

Shop by Department

Explore by department to find the perfect piece for you.

Need a hand choosing?

The guides worth reading before you decide

A short shelf of guides written in our Birmingham workshop — read in sequence, or jump straight to the question on your mind.

01Guide
Gemstone Buying Guide
Understand the Four Cs, compare natural and lab-grown options, and learn what to look for when choosing a gemstone.
Read the Guide

Refine your search

Source

Extended networkAardvark stock

Sort By

Price

Carat

–

ct

Diamond Type

Lab-grownNaturalAll

Further refinements◆

01

Stone Type

Type of gemstone

DiamondRubyEmeraldSapphireAquamarineMoonstoneMoissaniteOpalTourmalineSpinelAmethystAlexandriteGarnet

02

Shape

Cut or shape of the center stone

PrincessEmeraldAsscherCushionRadiantMarquiseRoundPearOvalBaguetteHeartTrilliantCoffinKiteHalfmoonTriangleTapered BaguetteTrapezoidCadillacBrilliantUnspecifiedBulletOctagonHexagon

03

Colour

Colour of the stone

Bi-ColourBlackBlueBrownChampagneColour ChangeGreenGreyOrangeParti ColourPeachPinkPurpleRedTealWhiteYellowColourlessChameleonOther

04

Colour Grade

Diamond colour, D (colourless) to Z

DEFGHIJKLMNOPQRSTUVWXYZ

05

Clarity

Diamond clarity, IF (flawless) to I3

IFVVS1VVS2VS1VS2SI1SI2I1I2I3

06

Cut Grade

Certificate cut quality, Excellent to Poor

ExcellentVery GoodGoodFairPoor

Presenting

Lots25–48 of 40701 pieces

Showing 25 to 48 of 40701 pieces

…

Ready to ShipNew
2.04ct Marquise E VS1 Lab-grown Diamond
12.82 × 6.7 × 4.22 mm
£499.00
Finance available
pre-made
View piece
Ready to ShipNew
0.7ct Oval E SI1 Natural Diamond
6.84 × 4.98 × 3.1 mm
£1,213.00
Finance available
pre-made
View piece
Ready to ShipNew
2.57ct Cushion E VS1 Lab-grown Diamond
9.5 × 7.47 × 4.29 mm
£724.00
Finance available
pre-made
View piece
Ready to ShipNew
2.03ct Round E VS1 Lab-grown Diamond
8.08 × 8.13 × 5.02 mm
£399.00
Finance available
pre-made
View piece
Ready to ShipNew
2.2ct Oval E VS1 Lab-grown Diamond
10.49 × 7.46 × 4.5 mm
£462.00
Finance available
pre-made
View piece
Ready to ShipNew
2.01ct Marquise VS1 Lab-grown Diamond
11.67 × 6.08 × 3.87 mm
£597.00
Finance available
pre-made
View piece
Ready to ShipNew
3.07ct Emerald-cut E VS1 Lab-grown Diamond
9.73 × 6.86 × 4.79 mm
£623.00
Finance available
pre-made
View piece
Ready to ShipNew
0.31ct Heart D VVS2 Natural Diamond
4.22 × 4.64 × 2.79 mm
£652.00
Finance available
pre-made
View piece
Ready to ShipNew
0.31ct Oval F VVS2 Natural Diamond
5.82 × 3.75 × 2.33 mm
£486.00
Finance available
pre-made
View piece
Ready to ShipNew
2.16ct Pear F VS1 Lab-grown Diamond
11.08 × 7.15 × 4.47 mm
£413.00
Finance available
pre-made
View piece
Ready to ShipNew
0.7ct Emerald-cut H VS1 Natural Diamond
5.78 × 4.18 × 2.91 mm
£1,162.00
Finance available
pre-made
View piece
Ready to ShipNew
2.01ct Round E VS1 Lab-grown Diamond
8.12 × 8.14 × 4.95 mm
£408.00
Finance available
pre-made
View piece
Ready to ShipNew
2.01ct Princess E VS1 Lab-grown Diamond
6.87 × 6.73 × 4.93 mm
£408.00
Finance available
pre-made
View piece
Ready to ShipNew
0.3ct Radiant E VVS1 Natural Diamond
4.73 × 3.34 × 2.21 mm
£550.00
Finance available
pre-made
View piece
Ready to ShipNew
1.51ct Oval G VVS2 Lab-grown Diamond
9.61 × 6.42 × 3.87 mm
£361.00
Finance available
pre-made
View piece
Ready to ShipNew
0.4ct Emerald-cut F VVS1 Natural Diamond
5.01 × 3.52 × 2.39 mm
£501.00
Finance available
pre-made
View piece
Ready to ShipNew
0.63ct Emerald-cut VS1 Lab-grown Diamond
6.01 × 4.04 × 2.7 mm
£638.00
Finance available
pre-made
View piece
Ready to ShipNew
0.55ct Round F SI1 Natural Diamond
5.23 × 5.25 × 3.27 mm
£671.00
Finance available
pre-made
View piece
Ready to ShipNew
1.01ct Princess F VS2 Natural Diamond
5.57 × 5.53 × 3.97 mm
£3,326.00
Finance available
pre-made
View piece
Ready to ShipNew
3.36ct Cushion D VS1 Lab-grown Diamond
10.83 × 7.85 × 4.86 mm
£1,995.00
Finance available
pre-made
View piece
Ready to ShipNew
1.05ct Heart F VS2 Natural Diamond
6.23 × 7.01 × 4.05 mm
£3,152.00
Finance available
pre-made
View piece
Ready to ShipNew
0.51ct Heart H VS2 Natural Diamond
4.72 × 5.5 × 3.46 mm
£577.00
Finance available
pre-made
View piece
Ready to ShipNew
0.4ct Radiant E VS1 Natural Diamond
4.97 × 3.65 × 2.5 mm
£563.00
Finance available
pre-made
View piece
Ready to ShipNew
0.5ct Emerald-cut H VVS2 Natural Diamond
5.91 × 3.7 × 2.39 mm
£615.00
Finance available
pre-made
View piece

View All Collections

02

Browse by Cut

Round
Oval
Pear
Cushion
Emerald Cut
Marquise

03

Explore More

Engagement Rings
Wedding Bands
Fine Jewellery
Custom Jewellery

Lab-Grown vs Natural

Understand the differences between lab-grown and natural diamonds to make an informed, confident choice.

Browse the full Aardvark Journal — 7 guides→

The Aardvark Jewellery showroom

Visit Our Studio

See It in Person

Every piece tells a story. Visit our studio to try on your favourites, explore our gemstone collection, or work with our designers to create something truly unique.

Book a Consultation

89 pieces
Vintage inspired
Explore
25 pieces
Mens Engagement Rings
Explore
39 pieces
Gifts For Her
Explore
40 pieces
Ocean
Explore
124 pieces
Nature
Explore
89 pieces
Teal Sapphire
Explore
27 pieces
John Dyer
Explore

Engagement Rings

Enter the collection→

The ring you'll wear every day

Wedding Bands

Ring Builder

Sapphires, diamonds and beyond

Gemstones

In our Birmingham Studio

Book an Appointment

Letters from Customers

Real stories, real love

We value every letter we receive. Here are four of them — in the customers' own words.

01of 04
“I got a yes, and the amount of compliments about the ring being the most perfect people have ever seen is unbelievable. I would highly, highly recommend Aardvark. For such a memorable occasion, I couldn't have asked for a smoother or more fulfilling process. Thank you so much!”
From
C
On
Engagement Ring
02of 04
“The most beautiful engagement ring I've ever seen! I fall more in love with it every day. Thank you so much, Aardvark, for helping my fiancé with this ring; the service was faultless from day one! I love the fact that each ring is made to order, and this one was made just for me!”
From
Samantha
On
Engagement Ring
03of 04
“Really knowledgeable team with the most amazing jewellery. My boyfriend then proposed with the ring I had designed the following summer, and it's absolutely exquisite. The most beautiful ring I have ever seen, and I get so many compliments on it.”
From
Gem
On
Engagement Ring
04of 04
“The process was easy, considering I don't live on the mainland. They were able to show me renders of what the ring could look like. The hardest part was trying to choose which one to go with! I received updates as the ring was being made, and it arrived really quickly once finished.”
From
Lily
On
Engagement Ring

01 / 04

Ready to ShipNew
2.04ct Marquise E VS1 Lab-grown Diamond
12.82 × 6.7 × 4.22 mm
£499.00
Finance available
pre-made
View piece
Ready to ShipNew
0.7ct Oval E SI1 Natural Diamond
6.84 × 4.98 × 3.1 mm
£1,213.00
Finance available
pre-made
View piece
Ready to ShipNew
2.57ct Cushion E VS1 Lab-grown Diamond
9.5 × 7.47 × 4.29 mm
£724.00
Finance available
pre-made
View piece
Ready to ShipNew
2.03ct Round E VS1 Lab-grown Diamond
8.08 × 8.13 × 5.02 mm
£399.00
Finance available
pre-made
View piece
Ready to ShipNew
2.2ct Oval E VS1 Lab-grown Diamond
10.49 × 7.46 × 4.5 mm
£462.00
Finance available
pre-made
View piece
Ready to ShipNew
2.01ct Marquise VS1 Lab-grown Diamond
11.67 × 6.08 × 3.87 mm
£597.00
Finance available
pre-made
View piece
Ready to ShipNew
3.07ct Emerald-cut E VS1 Lab-grown Diamond
9.73 × 6.86 × 4.79 mm
£623.00
Finance available
pre-made
View piece
Ready to ShipNew
0.31ct Heart D VVS2 Natural Diamond
4.22 × 4.64 × 2.79 mm
£652.00
Finance available
pre-made
View piece
Ready to ShipNew
0.31ct Oval F VVS2 Natural Diamond
5.82 × 3.75 × 2.33 mm
£486.00
Finance available
pre-made
View piece
Ready to ShipNew
2.16ct Pear F VS1 Lab-grown Diamond
11.08 × 7.15 × 4.47 mm
£413.00
Finance available
pre-made
View piece
Ready to ShipNew
0.7ct Emerald-cut H VS1 Natural Diamond
5.78 × 4.18 × 2.91 mm
£1,162.00
Finance available
pre-made
View piece
Ready to ShipNew
2.01ct Round E VS1 Lab-grown Diamond
8.12 × 8.14 × 4.95 mm
£408.00
Finance available
pre-made
View piece
Ready to ShipNew
2.01ct Princess E VS1 Lab-grown Diamond
6.87 × 6.73 × 4.93 mm
£408.00
Finance available
pre-made
View piece
Ready to ShipNew
0.3ct Radiant E VVS1 Natural Diamond
4.73 × 3.34 × 2.21 mm
£550.00
Finance available
pre-made
View piece
Ready to ShipNew
1.51ct Oval G VVS2 Lab-grown Diamond
9.61 × 6.42 × 3.87 mm
£361.00
Finance available
pre-made
View piece
Ready to ShipNew
0.4ct Emerald-cut F VVS1 Natural Diamond
5.01 × 3.52 × 2.39 mm
£501.00
Finance available
pre-made
View piece
Ready to ShipNew
0.63ct Emerald-cut VS1 Lab-grown Diamond
6.01 × 4.04 × 2.7 mm
£638.00
Finance available
pre-made
View piece
Ready to ShipNew
0.55ct Round F SI1 Natural Diamond
5.23 × 5.25 × 3.27 mm
£671.00
Finance available
pre-made
View piece
Ready to ShipNew
1.01ct Princess F VS2 Natural Diamond
5.57 × 5.53 × 3.97 mm
£3,326.00
Finance available
pre-made
View piece
Ready to ShipNew
3.36ct Cushion D VS1 Lab-grown Diamond
10.83 × 7.85 × 4.86 mm
£1,995.00
Finance available
pre-made
View piece
Ready to ShipNew
1.05ct Heart F VS2 Natural Diamond
6.23 × 7.01 × 4.05 mm
£3,152.00
Finance available
pre-made
View piece
Ready to ShipNew
0.51ct Heart H VS2 Natural Diamond
4.72 × 5.5 × 3.46 mm
£577.00
Finance available
pre-made
View piece
Ready to ShipNew
0.4ct Radiant E VS1 Natural Diamond
4.97 × 3.65 × 2.5 mm
£563.00
Finance available
pre-made
View piece
Ready to ShipNew
0.5ct Emerald-cut H VVS2 Natural Diamond
5.91 × 3.7 × 2.39 mm
£615.00
Finance available
pre-made
View piece