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Cushion|Lab Grown|IGI

2.02ct D IF Cushion Lab Grown Diamond

ID • D/IF • IGI LG831605128

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG831605128

Diamond specifications and retailer prices

From £655 GBP
$878 USD
As of November 1, 2026
Save £4,017 GBP (86%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £4,672 GBP at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 2.02ct lab-grown cushion diamond

This 2.02ct lab-grown cushion sits in the two to three carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG831605128 or 831605128. Listed at 18 retailers as of October 31, 2026, with prices from £655 to £4,672, a £4,017 spread on the same certified stone. Brilliant Earth lists it at £4,672. 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

2.02
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40°
Pavilion angle33.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831605128
Dimensions8.06 × 6.39 × 4.42 mm
L/W Ratio1.26
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.06 mm6.39 mm2.02 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831605128
Side View
Table 62.0%Crown 40°Girdle: THK-VTKPavilion 33.7°Culet: NoneDepth 69.2%

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 1
Current: £4,672 GBP|Low: £655 GBP|High: £4,672 GBP|Avg: £1,802 GBP
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
Retailer 14
Retailer 15
Retailer 16
November 1, 2026
Retailer 8£655 GBP
Retailer 5£679 GBP
Retailer 2£747 GBP
Retailer 16£810 GBP
Retailer 4£972 GBP
Retailer 9£1,041 GBP
Retailer 10£1,062 GBP
Retailer 13£1,384 GBP
Retailer 12£1,612 GBP
Retailer 14£1,751 GBP
Retailer 7£2,282 GBP
Retailer 6£2,283 GBP
Retailer 15£2,295 GBP
Retailer 3£2,558 GBP
Retailer 11£3,511 GBP
Brilliant Earth£4,672 GBP

32 data points across 16 retailers

18 retailers£655 GBP to £4,672 GBP

A
Cheapest Retailer
-
£655 GBP
$878 USD
Final sale: no returns
Retailer 2
-
£679 GBP
$910 USD
View
Price last confirmed 15 days ago
A
Retailer 3
-
£747 GBP
View
A
Retailer 4
-
£810 GBP
$1,085 USD
View
A
Retailer 5
-
£972 GBP
$1,302 USD
View
A
Retailer 6
-
£1,041 GBP
View
A
Retailer 7
-
£1,062 GBP
€1,355 EUR
View
A
Retailer 8
-
£1,321 GBP
$1,770 USD
View
A
Retailer 9
-
£1,384 GBP
$1,855 USD
View
A
Retailer 10
-
£1,612 GBP
A$3,322 AUD
View
A
Retailer 11
-
£1,751 GBP
ZAR 37,910 ZAR
View
B+
Retailer 12
-
£2,282 GBP
$3,058 USD
View
B+
Retailer 13
-
£2,283 GBP
SGD 4,134 SGD
View
B+
Retailer 14
-
£2,295 GBP
$3,075 USD
View
B+
Retailer 15
-
£2,346 GBP
$3,144 USD
View
B+
Retailer 16
-
£2,558 GBP
View
B
Retailer 17
-
£3,511 GBP
A$7,238 AUD
View
Most Expensive
B
Brilliant Earth
21215245A · Oct 31
£4,672 GBP
$6,260 USD
View
17 more retailers have this diamond
Prices start from £655 GBPSave up to £4,017 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
2.02ct Cushion
£655 GBP