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Cushion|Lab Grown|IGI

2.66ct D VS2 Cushion Lab Grown Diamond

VG • D/VS2 • IGI LG771648894

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG771648894

Diamond specifications and retailer prices

From $435 USD
As of October 31, 2026
Save $3,475 USD (89%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $3,910 USD at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 2.66ct lab-grown cushion diamond

This 2.66ct lab-grown cushion sits in the two to three carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG771648894 or 771648894. Listed at 14 retailers as of October 31, 2026, with prices from $435 to $3,910, a $3,475 spread on the same certified stone. Brilliant Earth lists it at $3,910. 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

2.66
Carat
D
Color
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.3°
Pavilion angle34.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG771648894
Dimensions9.27 × 7.42 × 4.69 mm
L/W Ratio1.25
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.27 mm7.42 mm2.66 ctD / VS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG771648894
Side View
Table 68.0%Crown 32.3°Girdle: MED-THKPavilion 34.5°Culet: NoneDepth 63.2%

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: $3,910 USD|Low: $435 USD|High: $5,050 USD|Avg: $1,392 USD|-22.6%
Brilliant Earth
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
November 2, 2026
Retailer 12$435 USD
Retailer 5$483 USD
Retailer 11$580 USD
Retailer 3$648 USD
Retailer 4$848 USD
Retailer 10$856 USD
Retailer 2$875 USD
Retailer 13$1,136 USD
Retailer 6$1,589 USD
Retailer 7$1,798 USD
Retailer 15$1,807 USD
Retailer 14$1,880 USD
Retailer 9$1,887 USD
Retailer 8$2,210 USD
Brilliant Earth$3,910 USD

39 data points across 15 retailers

14 retailers$435 USD to $3,910 USD

A
Cheapest Retailer
-
$435 USD
Final sale: no returns
A
Retailer 2
-
$580 USD
View
B+
Retailer 3
-
$648 USD
View
A
Retailer 4
-
$848 USD
View
A
Retailer 5
-
$856 USD
€815 EUR
View
A
Retailer 6
-
$875 USD
£689 GBP
View
A
Retailer 7
-
$1,136 USD
View
B+
Retailer 8
-
$1,589 USD
View
B+
Retailer 9
-
$1,798 USD
View
B+
Retailer 10
-
$1,807 USD
View
Retailer 11
-
$1,880 USD
A$2,893 AUD
View
Price last confirmed 25 days ago
B+
Retailer 12
-
$1,887 USD
£1,486 GBP
View
B
Retailer 13
-
$2,210 USD
View
Most Expensive
B
Brilliant Earth
17732739A · Nov 2
$3,910 USD
View
13 more retailers have this diamond
Prices start from $435 USDSave up to $3,475 USD

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
2.66ct Cushion
$435 USD