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Cushion|Lab Grown|IGI

2.91ct D VS2 Cushion Lab Grown Diamond

ID • D/VS2 • IGI LG712555744

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG712555744

Diamond specifications and retailer prices

From $638 USD
£502 GBP
As of October 30, 2026
Save $3,262 USD (84%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $3,900 USD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 2.91ct lab-grown cushion diamond

This 2.91ct lab-grown cushion sits in the two to three carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG712555744 or 712555744. Listed at 8 retailers as of October 29, 2026, with prices from $638 to $3,900, a $3,262 spread on the same certified stone. Do Amore Diamonds lists it at $3,900. 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

2.91
Carat
D
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle33.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG712555744
Dimensions8.10 × 7.97 × 5.22 mm
L/W Ratio1.02
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.10 mm7.97 mm2.91 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG712555744
Side View
Table 61.0%Crown 34.4°Girdle: MED-STKPavilion 33.4°Culet: NoneDepth 65.5%

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: Oct 30
Current: $3,900 USD|Low: $636 USD|High: $3,900 USD|Avg: $1,861 USD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 30, 2026
Retailer 2$638 USD
Retailer 9$826 USD
Retailer 5$855 USD
Retailer 6$855 USD
Retailer 10$952 USD
Retailer 3$1,394 USD
Retailer 11$1,865 USD
Retailer 4$2,523 USD
Retailer 8$3,200 USD
Retailer 7$3,274 USD
Do Amore Diamonds$3,900 USD

15 data points across 11 retailers

8 retailers$638 USD to $3,900 USD

A
Cheapest Retailer
-
$638 USD
£502 GBP
B+
Retailer 2
-
$855 USD
View
A
Retailer 3
-
$855 USD
View
B+
Retailer 4
-
$2,005 USD
View
B
Retailer 5
-
$2,523 USD
£1,987 GBP
View
B
Retailer 6
-
$3,200 USD
View
B
Retailer 7
-
$3,274 USD
View
Most Expensive
B
Do Amore Diamonds
27-930031235 · Oct 29
$3,900 USD
View
7 more retailers have this diamond
Prices start from $638 USDSave up to $3,262 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
2.91ct Cushion
$638 USD