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Cushion|Lab Grown|IGI

7.05ct D VVS2 Cushion Lab Grown Diamond

EX • D/VVS2 • IGI LG837689031

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG837689031

Diamond specifications and retailer prices

From £1,535 GBP
$2,057 USD
As of October 29, 2026
Save £6,115 GBP (80%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £7,650 GBP at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 7.05ct lab-grown cushion diamond

This 7.05ct lab-grown cushion sits in the over five carat band, graded D colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG837689031 or 837689031. Listed at 20 retailers as of October 29, 2026, with prices from £1,535 to £7,650, a £6,115 spread on the same certified stone. Brilliant Earth lists it at £7,650. 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

7.05
Carat
D
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.2°
Pavilion angle35.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837689031
Dimensions12.39 × 9.57 × 6.74 mm
L/W Ratio1.29
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.39 mm9.57 mm7.05 ctD / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837689031
Side View
Table 63.0%Crown 39.2°Girdle: MED-THKPavilion 35.3°Culet: NoneDepth 70.4%

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 29
Current: £7,650 GBP|Low: £1,535 GBP|High: £7,650 GBP|Avg: £3,748 GBP
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
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Retailer 11
Retailer 12
Retailer 13
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Retailer 19
October 30, 2026
Retailer 7£1,535 GBP
Retailer 16£1,634 GBP
Retailer 2£1,898 GBP
Retailer 17£1,901 GBP
Retailer 12£2,256 GBP
Retailer 3£2,446 GBP
Retailer 18£2,492 GBP
Retailer 14£2,541 GBP
Retailer 13£2,872 GBP
Retailer 6£2,951 GBP
Retailer 5£3,287 GBP
Retailer 8£4,118 GBP
Retailer 4£4,135 GBP
Retailer 15£4,566 GBP
Retailer 19£4,566 GBP
Retailer 10£4,933 GBP
Retailer 9£5,572 GBP
Retailer 11£6,702 GBP
Brilliant Earth£7,650 GBP

26 data points across 19 retailers

20 retailers£1,535 GBP to £7,650 GBP

A
Cheapest Retailer
-
£1,535 GBP
$2,057 USD
Final sale: no returns
A
Retailer 2
-
£1,634 GBP
$2,190 USD
View
Retailer 3
-
£1,867 GBP
$2,501 USD
View
Price last confirmed 19 days ago
A
Retailer 4
-
£1,898 GBP
View
A
Retailer 5
-
£1,901 GBP
$2,547 USD
View
A
Retailer 6
-
£2,256 GBP
View
A
Retailer 7
-
£2,446 GBP
$3,278 USD
View
A
Retailer 8
-
£2,492 GBP
$3,339 USD
View
A
Retailer 9
-
£2,541 GBP
€3,243 EUR
View
A
Retailer 10
-
£2,872 GBP
ZAR 62,170 ZAR
View
Retailer 11
-
£2,951 GBP
A$6,084 AUD
View
Price last confirmed 8 days ago
B+
Retailer 12
-
£3,287 GBP
View
B+
Retailer 13
-
£4,118 GBP
$5,518 USD
View
B+
Retailer 14
-
£4,135 GBP
$5,541 USD
View
B+
Retailer 15
-
£4,566 GBP
View
B+
Retailer 16
-
£4,566 GBP
$6,119 USD
View
Retailer 17
-
£4,933 GBP
$6,610 USD
View
Price last confirmed 11 days ago
B
Retailer 18
-
£5,572 GBP
$7,466 USD
View
Retailer 19
-
£6,702 GBP
A$13,816 AUD
View
Price last confirmed 21 days ago
Most Expensive
B
Brilliant Earth
21472406A · Oct 29
£7,650 GBP
$10,250 USD
View
19 more retailers have this diamond
Prices start from £1,535 GBPSave up to £6,115 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
7.05ct Cushion
£1,535 GBP