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Round|Lab Grown|IGI

3.10ct G VS2 Round Lab Grown Diamond

EX • G/VS2 • IGI LG766662283

Shape and cutting style on the report: Round brilliant

Certificate IGI LG766662283

Diamond specifications and retailer prices

From £614 GBP
$817 USD
As of October 28, 2026
Save £824 GBP (57%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: £1,437 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 3.1ct lab-grown round diamond

This 3.1ct lab-grown round 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 LG766662283 or 766662283. Listed at 7 retailers as of October 28, 2026, with prices from £614 to £1,437, a £824 spread on the same certified stone. MOH London lists it at £1,437. 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

3.10
Carat
G
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG766662283
Dimensions9.45 × 9.39 × 5.66 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.45 mm9.39 mm3.10 ctG / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG766662283
Side View
Table 61.0%Crown 34.6°Girdle: MediumPavilion 40.8°Culet: NoneDepth 60.1%

Caratlytics Score

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

Price History

Last verified: Oct 28
Current: £1,437 GBP|Low: £595 GBP|High: £1,680 GBP|Avg: £966 GBP|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 29, 2026
Retailer 5£614 GBP
Retailer 7£617 GBP
Retailer 2£637 GBP
Retailer 3£667 GBP
Retailer 6£773 GBP
Retailer 4£1,382 GBP
MOH London£1,437 GBP
Retailer 8£1,680 GBP

41 data points across 8 retailers

7 retailers£614 GBP to £1,437 GBP

B+
Cheapest Retailer
-
£614 GBP
$817 USD
A
Retailer 2
-
£617 GBP
$822 USD
View
A
Retailer 3
-
£637 GBP
View
A
Retailer 4
-
£667 GBP
€846 EUR
View
A
Retailer 5
-
£773 GBP
$1,029 USD
View
B
Retailer 6
-
£1,276 GBP
$1,699 USD
View
Price last confirmed 11 days ago
Most Expensive
B
MOH London
LG766662283 · Oct 29
£1,437 GBP
View
6 more retailers have this diamond
Prices start from £614 GBPSave up to £824 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
3.10ct Round
£614 GBP