CaratHunter
Plans
Round|Lab Grown|IGI

3.02ct J SI1 Round Lab Grown Diamond

EX • J/SI1 • IGI LG542210198

Shape and cutting style on the report: Round brilliant

Certificate IGI LG542210198

Diamond specifications and retailer prices

From £513 GBP
As of November 5, 2026
Save £1,816 GBP (78%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £2,329 GBP at MOH London · As of November 5, 2026
View at MOH London

About this 3.02ct lab-grown round diamond

This 3.02ct lab-grown round sits in the three to five carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG542210198 or 542210198. Listed at 13 retailers as of November 5, 2026, with prices from £513 to £2,329, a £1,816 spread on the same certified stone. MOH London lists it at £2,329. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

3.02
Carat
J
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.4°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG542210198
Dimensions9.18 × 9.13 × 5.76 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
9.18 mm9.13 mm3.02 ctJ / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG542210198
Side View
Table 55.5%Crown 36.4°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 62.8%

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: £2,329 GBP|Low: £410 GBP|High: £2,363 GBP|Avg: £1,046 GBP|-0.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 5, 2026
Retailer 5£513 GBP
Retailer 7£574 GBP
Retailer 3£724 GBP
Retailer 10£766 GBP
Retailer 8£819 GBP
Retailer 6£967 GBP
Retailer 2£981 GBP
Retailer 9£1,063 GBP
Retailer 4£1,464 GBP
MOH London£2,329 GBP

20 data points across 10 retailers

13 retailers£513 GBP to £2,329 GBP

A
Cheapest Retailer
-
£513 GBP
A
Retailer 2
-
£558 GBP
View
A
Retailer 3
-
£574 GBP
View
Final sale: no returns
Retailer 4
-
£594 GBP
View
Price last confirmed 21 days ago
A
Retailer 5
-
£594 GBP
View
A
Retailer 6
-
£724 GBP
View
A
Retailer 7
-
£819 GBP
View
A
Retailer 8
-
£967 GBP
View
A
Retailer 9
-
£981 GBP
View
A
Retailer 10
-
£1,063 GBP
View
A
Retailer 11
-
£1,464 GBP
View
A
Retailer 12
-
£1,672 GBP
View
Most Expensive
A
MOH London
LG542210198 · Nov 5
£2,329 GBP
View
12 more retailers have this diamond
Prices start from £513 GBPSave up to £1,816 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
3.02ct Round
£513 GBP