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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 $619 AUD
$435 USD
As of October 31, 2026
Save $4,947 AUD (89%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $5,566 AUD at Brilliant Earth · As of October 31, 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 $619 to $5,566, a $4,947 spread on the same certified stone. Brilliant Earth lists it at $5,566. 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
Colour
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: $5,566 AUD|Low: $619 AUD|High: $7,189 AUD|Avg: $1,974 AUD|-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$619 AUD
Retailer 5$688 AUD
Retailer 11$826 AUD
Retailer 3$922 AUD
Retailer 4$1,207 AUD
Retailer 10$1,218 AUD
Retailer 2$1,246 AUD
Retailer 13$1,617 AUD
Retailer 6$2,263 AUD
Retailer 7$2,560 AUD
Retailer 15$2,572 AUD
Retailer 14$2,677 AUD
Retailer 9$2,687 AUD
Retailer 8$3,146 AUD
Brilliant Earth$5,566 AUD

40 data points across 15 retailers

14 retailers$619 AUD to $5,566 AUD

A
Cheapest Retailer
-
$619 AUD
$435 USD
Final sale: no returns
A
Retailer 2
-
$826 AUD
$580 USD
View
B+
Retailer 3
-
$922 AUD
$648 USD
View
A
Retailer 4
-
$1,207 AUD
$848 USD
View
A
Retailer 5
-
$1,218 AUD
€815 EUR
View
A
Retailer 6
-
$1,246 AUD
£689 GBP
View
A
Retailer 7
-
$1,617 AUD
$1,136 USD
View
B+
Retailer 8
-
$2,263 AUD
$1,589 USD
View
B+
Retailer 9
-
$2,560 AUD
$1,798 USD
View
B+
Retailer 10
-
$2,572 AUD
$1,807 USD
View
Retailer 11
-
$2,677 AUD
View
Price last confirmed 25 days ago
B+
Retailer 12
-
$2,687 AUD
£1,486 GBP
View
B
Retailer 13
-
$3,146 AUD
$2,210 USD
View
Most Expensive
B
Brilliant Earth
17732739A · Oct 31
$5,566 AUD
$3,910 USD
View
13 more retailers have this diamond
Prices start from $619 AUDSave up to $4,947 AUD

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
$619 AUD