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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 $1,131 NZD
£502 GBP
As of October 30, 2026
Save $5,788 NZD (84%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $6,920 NZD at Do Amore Diamonds · As of October 31, 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 30, 2026, with prices from $1,131 to $6,920, a $5,788 spread on the same certified stone. Do Amore Diamonds lists it at $6,920. 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
Colour
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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $6,920 NZD|Low: $1,128 NZD|High: $6,920 NZD|Avg: $3,298 NZD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 31, 2026
Retailer 4$1,131 NZD
Retailer 2$1,224 NZD
Retailer 9$1,465 NZD
Retailer 6$1,517 NZD
Retailer 10$1,689 NZD
Retailer 3$2,473 NZD
Retailer 11$3,309 NZD
Retailer 5$4,477 NZD
Retailer 8$5,678 NZD
Retailer 7$5,809 NZD
Do Amore Diamonds$6,920 NZD

16 data points across 11 retailers

8 retailers$1,131 NZD to $6,920 NZD

A
Cheapest Retailer
-
$1,131 NZD
£502 GBP
A
Retailer 2
-
$1,224 NZD
$690 USD
View
B+
Retailer 3
-
$1,517 NZD
$855 USD
View
B+
Retailer 4
-
$3,557 NZD
$2,005 USD
View
B
Retailer 5
-
$4,477 NZD
£1,987 GBP
View
B
Retailer 6
-
$5,678 NZD
$3,200 USD
View
B
Retailer 7
-
$5,809 NZD
$3,274 USD
View
Most Expensive
B
Do Amore Diamonds
27-930031235 · Oct 31
$6,920 NZD
$3,900 USD
View
7 more retailers have this diamond
Prices start from $1,131 NZDSave up to $5,788 NZD

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
$1,131 NZD