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Cushion|Lab Grown|IGI

0.81ct D VS2 Cushion Lab Grown Diamond

VG • D/VS2 • IGI LG623438563

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG623438563

Diamond specifications and retailer prices

From $321 USD
As of November 5, 2026
Save $334 USD (51%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $655 USD at Frank Darling · As of November 5, 2026
View at Frank Darling

About this 0.81ct lab-grown cushion diamond

This 0.81ct lab-grown cushion sits in the just-under-one-carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG623438563 or 623438563. Listed at 3 retailers as of November 5, 2026, with prices from $321 to $655, a $334 spread on the same certified stone. Frank Darling lists it at $655. 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

0.81
Carat
D
Color
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.1°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG623438563
Dimensions9.49 × 4.91 × 3.13 mm
L/W Ratio1.93
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
9.49 mm4.91 mm0.81 ctD / VS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG623438563
Side View
Table 60.0%Crown 37.1°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 63.7%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: $655 USD|Low: $211 USD|High: $866 USD|Avg: $463 USD
Frank Darling
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 5, 2026
Retailer 8$253 USD
Retailer 11$287 USD
Retailer 3$294 USD
Retailer 2$321 USD
Retailer 7$337 USD
Retailer 5$356 USD
Retailer 10$369 USD
Retailer 6$450 USD
Frank Darling$655 USD
Retailer 4$810 USD
Retailer 12$810 USD
Retailer 9$836 USD

47 data points across 12 retailers

3 retailers$321 USD to $655 USD

Cheapest Retailer
-
$321 USD
B+
Retailer 2
-
$356 USD
View
Most Expensive
Frank Darling
2228001595EG · Nov 5
$655 USD
View
2 more retailers have this diamond
Prices start from $321 USDSave up to $334 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.

B+
0.81ct Cushion
$321 USD