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Cushion|Lab Grown|IGI

6.51ct D VVS2 Cushion Lab Grown Diamond

VG • D/VVS2 • IGI LG787666382

Shape and cutting style on the report: Cushion mixed cut

Certificate IGI LG787666382

Diamond specifications and retailer prices

From €2,955 EUR
$3,314 USD
As of November 2, 2026
Save €6,887 EUR (70%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: €9,842 EUR at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 6.51ct lab-grown cushion diamond

This 6.51ct lab-grown cushion sits in the over five carat band, graded D colour (colourless) and VVS2 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG787666382 or 787666382. Listed at 10 retailers as of October 31, 2026, with prices from €2,955 to €9,842, a €6,887 spread on the same certified stone. Taylor and Hart lists it at €9,842. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

6.51
Carat
D
Colour
VVS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.5°
Pavilion angle43.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG787666382
Dimensions11.96 × 9.69 × 6.70 mm
L/W Ratio1.23
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.96 mm9.69 mm6.51 ctD / VVS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG787666382
Side View
Table 60.0%Crown 42.5°Girdle: THK-VTKPavilion 43.2°Culet: NoneDepth 69.1%

Caratlytics Score

How it works →
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 2
Current: €3,782 EUR|Low: €2,824 EUR|High: €7,756 EUR|Avg: €4,979 EUR|-1.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 2, 2026
Retailer 5€2,824 EUR
Retailer 7€2,955 EUR
Retailer 1€3,782 EUR
Retailer 6€4,394 EUR
Retailer 3€5,464 EUR
Retailer 4€7,178 EUR
Retailer 2€7,559 EUR

42 data points across 7 retailers

10 retailers€2,955 EUR to €9,842 EUR

Retailer 1
-
€2,824 EUR
$3,167 USD
Price last confirmed 21 days ago
A
Retailer 2
-
€2,955 EUR
$3,314 USD
View
B+
Retailer 3
-
€3,782 EUR
£3,340 GBP
View
B
Retailer 4
-
€4,394 EUR
$4,928 USD
View
B+
Retailer 5
-
€4,559 EUR
$5,113 USD
View
B+
Retailer 6
-
€5,464 EUR
ZAR 98,999 ZAR
View
B
Retailer 7
-
€7,093 EUR
$7,955 USD
View
B
Retailer 8
-
€7,178 EUR
$8,051 USD
View
B
Retailer 9
-
€7,559 EUR
£6,676 GBP
View
Most Expensive
B
Taylor and Hart
OLCPQMX · Oct 31
€9,842 EUR
$11,039 USD
View
9 more retailers have this diamond
Prices start from €2,955 EURSave up to €6,887 EUR

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
6.51ct Cushion
€2,955 EUR