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Cushion|Lab Grown|IGI

3.02ct D VVS1 Cushion Lab Grown Diamond

ID • D/VVS1 • IGI LG839668243

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG839668243

Diamond specifications and retailer prices

From £570 GBP
$764 USD
As of October 30, 2026
Save £1,921 GBP (77%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £3,358 GBP at Helzberg Diamonds · As of October 13, 2026
View at Helzberg Diamonds

About this 3.02ct lab-grown cushion diamond

This 3.02ct lab-grown cushion sits in the three to five carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG839668243 or 839668243. Listed at 18 retailers as of October 26, 2026, with a 337% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
D
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.8°
Pavilion angle33.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839668243
Dimensions10.49 × 7.23 × 4.78 mm
L/W Ratio1.45
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.49 mm7.23 mm3.02 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG839668243
Side View
Table 63.0%Crown 36.8°Girdle: MED-STKPavilion 33.4°Culet: NoneDepth 66.1%

Caratlytics Score

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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 30
Current: £1,334 GBP|Low: £570 GBP|High: £2,866 GBP|Avg: £1,509 GBP|-0.3%
Retailer 1
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
Retailer 17
October 31, 2026
Retailer 3£570 GBP
Retailer 14£724 GBP
Retailer 10£758 GBP
Retailer 4£845 GBP
Retailer 2£872 GBP
Retailer 12£922 GBP
Retailer 11£945 GBP
Retailer 1£1,334 GBP
Retailer 13£1,371 GBP
Retailer 5£1,466 GBP
Retailer 16£1,831 GBP
Retailer 6£2,037 GBP
Retailer 8£2,041 GBP
Retailer 17£2,102 GBP
Retailer 7£2,422 GBP
Retailer 15£2,491 GBP
Retailer 9£2,866 GBP

25 data points across 17 retailers

18 retailers£570 GBP to £2,491 GBP

A
Cheapest Retailer
-
£570 GBP
$764 USD
Final sale: no returns
A
Retailer 2
-
£724 GBP
$970 USD
View
A
Retailer 3
-
£758 GBP
View
A
Retailer 4
-
£845 GBP
$1,132 USD
View
A
Retailer 5
-
£872 GBP
$1,168 USD
View
A
Retailer 6
-
£922 GBP
€1,177 EUR
View
A
Retailer 7
-
£945 GBP
View
A
Retailer 8
-
£1,334 GBP
A$2,749 AUD
View
A
Retailer 9
-
£1,371 GBP
ZAR 29,680 ZAR
View
A
Retailer 10
-
£1,466 GBP
$1,964 USD
View
B+
Retailer 11
-
£1,831 GBP
View
B+
Retailer 12
-
£2,037 GBP
$2,729 USD
View
B+
Retailer 13
-
£2,041 GBP
$2,735 USD
View
B+
Retailer 14
-
£2,102 GBP
$2,816 USD
View
B+
Retailer 15
-
£2,422 GBP
SGD 4,385 SGD
View
B
Retailer 16
-
£2,491 GBP
View
Retailer 17
-
£2,866 GBP
A$5,907 AUD
View
Price last confirmed 24 days ago
Most Expensive
Helzberg Diamonds
ZXZOJPMMOIKJ · Oct 13
£3,358 GBP
$4,500 USD
View
Price last confirmed 19 days ago
17 more retailers have this diamond
Prices start from £570 GBPSave up to £1,921 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 Cushion
£570 GBP