Radiant|Lab Grown|IGI

3.02ct G VS2 Radiant Lab Grown Diamond

ID • G/VS2 • IGI LG685595816

Shape and cutting style on the report: Cut cornered square modified brilliant

Certificate IGI LG685595816

Diamond specifications and retailer prices

From £403 GBP
$540 USD
As of October 31, 2026
Save £1,500 GBP (79%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £1,903 GBP at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 3.02ct lab-grown radiant diamond

This 3.02ct lab-grown radiant sits in the three to five carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG685595816 or 685595816. Listed at 14 retailers as of October 31, 2026, with prices from £403 to £1,903, a £1,500 spread on the same certified stone. Brilliant Earth lists it at £1,903. 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

3.02
Carat
G
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.4°
Pavilion angle37.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG685595816
Dimensions8.08 × 8.04 × 5.45 mm
L/W Ratio1.00
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.08 mm8.04 mm3.02 ctG / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG685595816
Side View
Table 65.0%Crown 43.4°Girdle: MED-STKPavilion 37.6°Culet: NoneDepth 67.8%

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: Oct 31
Current: £1,903 GBP|Low: £299 GBP|High: £2,311 GBP|Avg: £1,237 GBP|-6.6%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 31, 2026
Retailer 9£403 GBP
Retailer 10£504 GBP
Retailer 13£628 GBP
Retailer 2£652 GBP
Retailer 6£1,029 GBP
Retailer 11£1,041 GBP
Retailer 7£1,297 GBP
Retailer 12£1,415 GBP
Retailer 4£1,457 GBP
Retailer 3£1,564 GBP
Retailer 8£1,875 GBP
Brilliant Earth£1,903 GBP
Retailer 5£2,311 GBP

24 data points across 13 retailers

14 retailers£403 GBP to £1,903 GBP

A
Cheapest Retailer
-
£403 GBP
$540 USD
Final sale: no returns
A
Retailer 2
-
£504 GBP
$675 USD
View
B+
Retailer 3
-
£628 GBP
$842 USD
View
A
Retailer 4
-
£652 GBP
€832 EUR
View
B+
Retailer 5
-
£1,029 GBP
$1,379 USD
View
B+
Retailer 6
-
£1,041 GBP
$1,395 USD
View
B+
Retailer 7
-
£1,078 GBP
View
B
Retailer 8
-
£1,297 GBP
View
B+
Retailer 9
-
£1,415 GBP
SGD 2,562 SGD
View
B
Retailer 10
-
£1,457 GBP
$1,953 USD
View
B
Retailer 11
-
£1,564 GBP
$2,096 USD
View
B
Retailer 12
-
£1,873 GBP
$2,510 USD
View
B
Retailer 13
-
£1,875 GBP
View
Most Expensive
B
Brilliant Earth
20386675A · Oct 31
£1,903 GBP
$2,550 USD
View
13 more retailers have this diamond
Prices start from £403 GBPSave up to £1,500 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 Radiant
£403 GBP