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Round|Lab Grown|IGI

3.03ct J VS2 Round Lab Grown Diamond

EX • J/VS2 • IGI LG485136502

Shape and cutting style on the report: Round brilliant

Certificate IGI LG485136502

Diamond specifications and retailer prices

From £1,226 GBP
As of November 5, 2026
11 retailers carry this diamond
Most expensive: £10,138 GBP at MOH London · As of November 5, 2026
View at MOH London

About this 3.03ct lab-grown round diamond

This 3.03ct lab-grown round sits in the three to five carat band, graded J colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG485136502 or 485136502. Listed at 11 retailers as of November 5, 2026. 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

3.03
Carat
J
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.2°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG485136502
Dimensions9.41 × 9.39 × 5.53 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
9.41 mm9.39 mm3.03 ctJ / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG485136502
Side View
Table 61.5%Crown 32.2°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 58.8%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: £10,138 GBP|Low: £1,226 GBP|High: £11,522 GBP|Avg: £5,988 GBP|-0.3%
MOH London
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
November 5, 2026
Retailer 2£1,226 GBP
Retailer 8£4,306 GBP
Retailer 11£4,513 GBP
Retailer 5£4,722 GBP
Retailer 13£4,822 GBP
Retailer 14£4,993 GBP
Retailer 9£4,995 GBP
Retailer 3£5,324 GBP
Retailer 12£5,930 GBP
Retailer 7£6,044 GBP
Retailer 4£6,435 GBP
Retailer 10£7,711 GBP
MOH London£10,138 GBP
Retailer 6£11,522 GBP

18 data points across 14 retailers

11 retailers

B+
Cheapest Retailer
-
£1,226 GBP
Retailer 2
-
£4,306 GBP
View
Price under review
Retailer 3
-
£4,513 GBP
View
Price under review
Retailer 4
-
£4,822 GBP
View
Price under review
Final sale: no returns
Retailer 5
-
£4,993 GBP
View
Price under review
Retailer 6
-
£4,995 GBP
View
Price under review
Retailer 7
-
£4,995 GBP
View
Price under review
Retailer 8
-
£5,930 GBP
View
Price under review
Most Expensive
MOH London
LG485136502 · Nov 5
£10,138 GBP
View
Price under review
8 more retailers have this diamond
Prices start from £1,226 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.

B+
3.03ct Round
£1,226 GBP