Cushion|Lab Grown|IGI

3.02ct D VVS1 Cushion Lab Grown Diamond

EX • D/VVS1 • IGI LG677521071

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG677521071

Diamond specifications and retailer prices

From £613 GBP
$821 USD
As of October 31, 2026
Save £3,731 GBP (86%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £4,344 GBP at Do Amore Diamonds · As of October 31, 2026
View at Do Amore 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 LG677521071 or 677521071. Listed at 20 retailers as of October 31, 2026, with prices from £613 to £4,344, a £3,731 spread on the same certified stone. Do Amore Diamonds lists it at £4,344. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle36.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG677521071
Dimensions7.87 × 7.87 × 5.19 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
7.87 mm7.87 mm3.02 ctD / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG677521071
Side View
Table 60.0%Crown 33.8°Girdle: MED-STKPavilion 36.2°Culet: NoneDepth 65.9%

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 31
Current: £4,344 GBP|Low: £548 GBP|High: £4,344 GBP|Avg: £1,823 GBP
Do Amore Diamonds
Retailer 2
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Retailer 19
November 1, 2026
Retailer 18£613 GBP
Retailer 14£698 GBP
Retailer 8£794 GBP
Retailer 19£812 GBP
Retailer 4£939 GBP
Retailer 12£994 GBP
Retailer 2£1,005 GBP
Retailer 5£1,137 GBP
Retailer 15£1,415 GBP
Retailer 17£1,455 GBP
Retailer 10£1,587 GBP
Retailer 7£1,961 GBP
Retailer 11£2,243 GBP
Retailer 9£2,357 GBP
Retailer 16£2,474 GBP
Retailer 13£2,839 GBP
Retailer 3£2,907 GBP
Retailer 6£3,814 GBP
Do Amore Diamonds£4,344 GBP

38 data points across 19 retailers

20 retailers£613 GBP to £4,344 GBP

A
Cheapest Retailer
-
£613 GBP
$821 USD
Final sale: no returns
A
Retailer 2
-
£698 GBP
$935 USD
View
A
Retailer 3
-
£794 GBP
$1,064 USD
View
A
Retailer 4
-
£812 GBP
HK$8,500 HKD
View
A
Retailer 5
-
£939 GBP
$1,258 USD
View
A
Retailer 6
-
£994 GBP
€1,269 EUR
View
Retailer 7
-
£1,003 GBP
View
Price last confirmed 17 days ago
A
Retailer 8
-
£1,005 GBP
View
A
Retailer 9
-
£1,137 GBP
$1,523 USD
View
A
Retailer 10
-
£1,415 GBP
A$2,917 AUD
View
A
Retailer 11
-
£1,455 GBP
ZAR 31,494 ZAR
View
B+
Retailer 12
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£1,587 GBP
$2,126 USD
View
B+
Retailer 13
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£1,961 GBP
$2,627 USD
View
B+
Retailer 14
-
£2,243 GBP
$3,006 USD
View
B+
Retailer 15
-
£2,357 GBP
SGD 4,267 SGD
View
B+
Retailer 16
-
£2,474 GBP
View
B+
Retailer 17
-
£2,839 GBP
A$5,852 AUD
View
Retailer 18
-
£2,907 GBP
$3,895 USD
View
Price last confirmed 11 days ago
Retailer 19
-
£3,814 GBP
$5,110 USD
View
Price last confirmed 24 days ago
Most Expensive
B
Do Amore Diamonds
27-91A1E526F · Oct 31
£4,344 GBP
$5,820 USD
View
19 more retailers have this diamond
Prices start from £613 GBPSave up to £3,731 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
£613 GBP