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Round|Lab Grown|IGI

3.00ct J VVS2 Round Lab Grown Diamond

EX • J/VVS2 • IGI LG508124201

Shape and cutting style on the report: Round brilliant

Certificate IGI LG508124201

Diamond specifications and retailer prices

From £510 GBP
As of November 5, 2026
Save £1,977 GBP (79%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £2,487 GBP at MOH London · As of November 5, 2026
View at MOH London

About this 3ct lab-grown round diamond

This 3ct lab-grown round sits in the three to five carat band, graded J colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG508124201 or 508124201. Listed at 14 retailers as of November 5, 2026, with prices from £510 to £2,487, a £1,977 spread on the same certified stone. MOH London lists it at £2,487. 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

3.00
Carat
J
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.4°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG508124201
Dimensions9.27 × 9.20 × 5.60 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
9.27 mm9.20 mm3.00 ctJ / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG508124201
Side View
Table 61.0%Crown 36.4°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 60.6%

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: £2,487 GBP|Low: £510 GBP|High: £2,524 GBP|Avg: £1,233 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
November 5, 2026
Retailer 8£510 GBP
Retailer 12£571 GBP
Retailer 9£592 GBP
Retailer 6£724 GBP
Retailer 11£816 GBP
Retailer 10£962 GBP
Retailer 13£1,054 GBP
Retailer 5£1,324 GBP
Retailer 2£1,374 GBP
Retailer 7£1,458 GBP
Retailer 4£1,669 GBP
Retailer 3£2,041 GBP
MOH London£2,487 GBP

21 data points across 13 retailers

14 retailers£510 GBP to £2,487 GBP

A
Cheapest Retailer
-
£510 GBP
A
Retailer 2
-
£555 GBP
View
A
Retailer 3
-
£571 GBP
View
Final sale: no returns
Retailer 4
-
£592 GBP
View
Price last confirmed 21 days ago
A
Retailer 5
-
£592 GBP
View
A
Retailer 6
-
£724 GBP
View
B+
Retailer 7
-
£816 GBP
View
B+
Retailer 8
-
£962 GBP
View
B+
Retailer 9
-
£1,054 GBP
View
Retailer 10
-
£1,374 GBP
View
Price last confirmed 8 days ago
B
Retailer 11
-
£1,458 GBP
View
B
Retailer 12
-
£1,664 GBP
View
B
Retailer 13
-
£2,041 GBP
View
Most Expensive
B
MOH London
LG508124201 · Nov 5
£2,487 GBP
View
13 more retailers have this diamond
Prices start from £510 GBPSave up to £1,977 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
3.00ct Round
£510 GBP