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Round|Lab Grown|IGI

3.02ct D SI1 Round Lab Grown Diamond

ID • D/SI1 • IGI LG852630989

Shape and cutting style on the report: Round brilliant

Certificate IGI LG852630989

Diamond specifications and retailer prices

From £271 GBP
As of November 5, 2026
Save £1,040 GBP (79%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £1,312 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 D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG852630989 or 852630989. Listed at 13 retailers as of November 5, 2026, with prices from £271 to £1,312, a £1,040 spread on the same certified stone. MOH London lists it at £1,312. 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
D
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG852630989
Dimensions9.30 × 9.34 × 5.63 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.30 mm9.34 mm3.02 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG852630989
Side View
Table 60.0%Crown 33.9°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 60.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: £1,312 GBP|Low: £271 GBP|High: £1,312 GBP|Avg: £666 GBP
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 6, 2026
Retailer 10£271 GBP
Retailer 12£315 GBP
Retailer 2£337 GBP
Retailer 3£380 GBP
Retailer 8£447 GBP
Retailer 7£450 GBP
Retailer 4£457 GBP
Retailer 6£600 GBP
Retailer 11£797 GBP
Retailer 5£802 GBP
Retailer 9£1,082 GBP
Retailer 13£1,093 GBP
MOH London£1,312 GBP

3 data points across 13 retailers

13 retailers£271 GBP to £1,312 GBP

A
Cheapest Retailer
-
£271 GBP
A
Retailer 2
-
£315 GBP
View
A
Retailer 3
-
£337 GBP
View
A
Retailer 4
-
£380 GBP
View
A
Retailer 5
-
£447 GBP
View
A
Retailer 6
-
£450 GBP
View
B+
Retailer 7
-
£457 GBP
View
A
Retailer 8
-
£600 GBP
View
B+
Retailer 9
-
£797 GBP
View
B+
Retailer 10
-
£802 GBP
View
B+
Retailer 11
-
£1,082 GBP
View
B+
Retailer 12
-
£1,093 GBP
View
Most Expensive
B
MOH London
LG852630989 · Nov 5
£1,312 GBP
View
12 more retailers have this diamond
Prices start from £271 GBPSave up to £1,040 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
£271 GBP