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Round|Lab Grown|IGI

3.51ct G VS2 Round Lab Grown Diamond

ID • G/VS2 • IGI LG760523945

Shape and cutting style on the report: Round brilliant

Certificate IGI LG760523945

Diamond specifications and retailer prices

From £549 GBP
$735 USD
As of October 30, 2026
Save £959 GBP (64%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: £1,508 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 3.51ct lab-grown round diamond

This 3.51ct 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 LG760523945 or 760523945. Listed at 6 retailers as of October 29, 2026, with prices from £549 to £1,508, a £959 spread on the same certified stone. MOH London lists it at £1,508. 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

3.51
Carat
G
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG760523945
Dimensions9.83 × 9.79 × 5.92 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.83 mm9.79 mm3.51 ctG / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG760523945
Side View
Table 59.0%Crown 34.7°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 60.4%

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: £1,508 GBP|Low: £549 GBP|High: £1,518 GBP|Avg: £916 GBP|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 31, 2026
Retailer 3£549 GBP
Retailer 4£646 GBP
Retailer 2£673 GBP
Retailer 5£867 GBP
Retailer 6£1,337 GBP
MOH London£1,508 GBP

41 data points across 6 retailers

6 retailers£549 GBP to £1,508 GBP

B+
Cheapest Retailer
-
£549 GBP
$735 USD
A
Retailer 2
-
£646 GBP
$865 USD
View
A
Retailer 3
-
£673 GBP
View
A
Retailer 4
-
£867 GBP
$1,162 USD
View
B+
Retailer 5
-
£1,337 GBP
$1,792 USD
View
Most Expensive
B+
MOH London
LG760523945 · Oct 29
£1,508 GBP
View
5 more retailers have this diamond
Prices start from £549 GBPSave up to £959 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
3.51ct Round
£549 GBP