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Cushion|Lab Grown|IGI

6.52ct D VVS2 Cushion Lab Grown Diamond

EX • D/VVS2 • IGI LG837689034

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG837689034

Diamond specifications and retailer prices

From £1,649 GBP
$2,213 USD
As of November 1, 2026
Save £5,415 GBP (77%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £7,064 GBP at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 6.52ct lab-grown cushion diamond

This 6.52ct 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 LG837689034 or 837689034. Listed at 20 retailers as of November 1, 2026, with prices from £1,649 to £7,064, a £5,415 spread on the same certified stone. Brilliant Earth lists it at £7,064. 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

6.52
Carat
D
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.9°
Pavilion angle31.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837689034
Dimensions12.26 × 9.52 × 6.39 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
12.26 mm9.52 mm6.52 ctD / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837689034
Side View
Table 65.0%Crown 41.9°Girdle: STK-VTKPavilion 31.3°Culet: NoneDepth 67.1%

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: Nov 1
Current: £7,064 GBP|Low: £1,649 GBP|High: £7,064 GBP|Avg: £3,419 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
Retailer 14
Retailer 15
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Retailer 17
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Retailer 19
November 3, 2026
Retailer 8£1,649 GBP
Retailer 14£1,768 GBP
Retailer 5£1,833 GBP
Retailer 19£1,968 GBP
Retailer 2£2,327 GBP
Retailer 12£2,595 GBP
Retailer 3£2,674 GBP
Retailer 13£2,712 GBP
Retailer 16£3,165 GBP
Retailer 7£3,248 GBP
Retailer 18£3,306 GBP
Retailer 6£3,634 GBP
Retailer 9£4,429 GBP
Retailer 4£4,876 GBP
Retailer 15£4,880 GBP
Retailer 11£4,926 GBP
Retailer 17£5,195 GBP
Retailer 10£5,980 GBP
Brilliant Earth£7,064 GBP

28 data points across 19 retailers

20 retailers£1,649 GBP to £7,064 GBP

A
Cheapest Retailer
-
£1,649 GBP
$2,213 USD
Final sale: no returns
Retailer 2
-
£1,725 GBP
$2,315 USD
View
Price last confirmed 23 days ago
A
Retailer 3
-
£1,768 GBP
View
A
Retailer 4
-
£1,833 GBP
$2,460 USD
View
A
Retailer 5
-
£1,968 GBP
$2,641 USD
View
A
Retailer 6
-
£2,327 GBP
View
A
Retailer 7
-
£2,595 GBP
$3,483 USD
View
A
Retailer 8
-
£2,674 GBP
$3,588 USD
View
A
Retailer 9
-
£2,712 GBP
€3,466 EUR
View
B+
Retailer 10
-
£3,165 GBP
A$6,535 AUD
View
B+
Retailer 11
-
£3,248 GBP
View
B+
Retailer 12
-
£3,306 GBP
ZAR 71,671 ZAR
View
B+
Retailer 13
-
£3,634 GBP
$4,877 USD
View
B+
Retailer 14
-
£4,429 GBP
$5,944 USD
View
B
Retailer 15
-
£4,876 GBP
$6,543 USD
View
B+
Retailer 16
-
£4,880 GBP
View
Retailer 17
-
£4,926 GBP
$6,610 USD
View
Price last confirmed 15 days ago
B
Retailer 18
-
£5,195 GBP
A$10,725 AUD
View
B
Retailer 19
-
£5,980 GBP
$8,025 USD
View
Most Expensive
B
Brilliant Earth
21472410A · Nov 2
£7,064 GBP
$9,480 USD
View
19 more retailers have this diamond
Prices start from £1,649 GBPSave up to £5,415 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
6.52ct Cushion
£1,649 GBP