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Emerald|Lab Grown|IGI

3.07ct G VS2 Emerald Lab Grown Diamond

EX • G/VS2 • IGI LG666434118

Shape and cutting style on the report: Emerald cut

Certificate IGI LG666434118

Diamond specifications and retailer prices

From £354 GBP
$472 USD
As of October 30, 2026
Save £2,957 GBP (89%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: £3,312 GBP at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 3.07ct lab-grown emerald diamond

This 3.07ct lab-grown emerald sits in the three to five carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG666434118 or 666434118. Listed at 23 retailers as of October 28, 2026, with prices from £354 to £3,312, a £2,957 spread on the same certified stone. Brilliant Earth lists it at £3,312. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.07
Carat
G
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.5°
Pavilion angle37.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG666434118
Dimensions10.10 × 6.50 × 4.34 mm
L/W Ratio1.55
Culet sizeLong
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.10 mm6.50 mm3.07 ctG / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG666434118
Side View
Table 62.0%Crown 37.5°Girdle: MediumPavilion 37.9°Culet: LNGDepth 66.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: £3,312 GBP|Low: £354 GBP|High: £3,477 GBP|Avg: £1,448 GBP|-4.5%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
October 29, 2026
Retailer 12£354 GBP
Retailer 14£396 GBP
Retailer 13£440 GBP
Retailer 7£570 GBP
Retailer 9£571 GBP
Retailer 5£719 GBP
Retailer 2£753 GBP
Retailer 11£1,183 GBP
Retailer 6£1,419 GBP
Retailer 10£1,438 GBP
Retailer 3£1,540 GBP
Retailer 4£1,645 GBP
Retailer 8£2,038 GBP
Retailer 15£3,146 GBP
Brilliant Earth£3,312 GBP

40 data points across 15 retailers

23 retailers£354 GBP to £3,312 GBP

Retailer 1
-
£340 GBP
$453 USD
Price last confirmed 28 days ago
A
Retailer 2
-
£354 GBP
$472 USD
View
A
Retailer 3
-
£396 GBP
$528 USD
View
Final sale: no returns
Retailer 4
-
£397 GBP
$529 USD
View
Price last confirmed 23 days ago
A
Retailer 5
-
£440 GBP
$586 USD
View
Retailer 6
-
£440 GBP
$586 USD
View
Price last confirmed 13 days ago
Retailer 7
-
£440 GBP
$586 USD
View
Price last confirmed 27 days ago
B+
Retailer 8
-
£570 GBP
$759 USD
View
A
Retailer 9
-
£571 GBP
$760 USD
View
A
Retailer 10
-
£614 GBP
$818 USD
View
A
Retailer 11
-
£719 GBP
$958 USD
View
A
Retailer 12
-
£753 GBP
View
B+
Retailer 13
-
£1,183 GBP
$1,575 USD
View
Retailer 14
-
£1,277 GBP
$1,700 USD
View
Price last confirmed 29 days ago
B+
Retailer 15
-
£1,277 GBP
$1,700 USD
View
B+
Retailer 16
-
£1,419 GBP
View
B+
Retailer 17
-
£1,438 GBP
$1,915 USD
View
B
Retailer 18
-
£1,540 GBP
$2,051 USD
View
B
Retailer 19
-
£1,645 GBP
$2,191 USD
View
B
Retailer 20
-
£1,666 GBP
$2,219 USD
View
B
Retailer 21
-
£2,038 GBP
View
B
Retailer 22
-
£3,146 GBP
$4,190 USD
View
Most Expensive
B
Brilliant Earth
18830562A · Oct 28
£3,312 GBP
$4,410 USD
View
22 more retailers have this diamond
Prices start from £354 GBPSave up to £2,957 GBP

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
3.07ct Emerald
£354 GBP