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Round|Lab Grown|IGI

3.13ct J VS2 Round Lab Grown Diamond

ID • J/VS2 • IGI LG508140280

Shape and cutting style on the report: Round brilliant

Certificate IGI LG508140280

Diamond specifications and retailer prices

From £532 GBP
As of November 5, 2026
Save £1,885 GBP (78%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £2,417 GBP at MOH London · As of November 5, 2026
View at MOH London

About this 3.13ct lab-grown round diamond

This 3.13ct 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 LG508140280 or 508140280. Listed at 15 retailers as of November 5, 2026, with prices from £532 to £2,417, a £1,885 spread on the same certified stone. MOH London lists it at £2,417. 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

3.13
Carat
J
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG508140280
Dimensions9.32 × 9.38 × 5.79 mm
L/W Ratio1.01
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
9.32 mm9.38 mm3.13 ctJ / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG508140280
Side View
Table 57.5%Crown 35.1°GirdlePavilion 40.9°Culet: NoneDepth 61.9%

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: Nov 5
Current: £2,417 GBP|Low: £532 GBP|High: £2,455 GBP|Avg: £1,296 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
November 5, 2026
Retailer 8£532 GBP
Retailer 10£595 GBP
Retailer 3£713 GBP
Retailer 5£747 GBP
Retailer 9£843 GBP
Retailer 7£1,002 GBP
Retailer 11£1,121 GBP
Retailer 4£1,239 GBP
Retailer 2£1,256 GBP
Retailer 6£1,519 GBP
Retailer 12£2,126 GBP
MOH London£2,417 GBP

24 data points across 12 retailers

15 retailers£532 GBP to £2,417 GBP

A
Cheapest Retailer
-
£532 GBP
A
Retailer 2
-
£579 GBP
View
A
Retailer 3
-
£595 GBP
View
Final sale: no returns
A
Retailer 4
-
£617 GBP
View
Retailer 5
-
£617 GBP
View
Price last confirmed 20 days ago
B+
Retailer 6
-
£713 GBP
View
B+
Retailer 7
-
£747 GBP
View
B+
Retailer 8
-
£843 GBP
View
B+
Retailer 9
-
£1,002 GBP
View
B
Retailer 10
-
£1,121 GBP
View
B
Retailer 11
-
£1,256 GBP
View
B
Retailer 12
-
£1,519 GBP
View
B
Retailer 13
-
£1,735 GBP
View
B
Retailer 14
-
£2,126 GBP
View
Most Expensive
B
MOH London
LG508140280 · Nov 5
£2,417 GBP
View
14 more retailers have this diamond
Prices start from £532 GBPSave up to £1,885 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
3.13ct Round
£532 GBP