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Cushion|Lab Grown|IGI

2.88ct D VS2 Cushion Lab Grown Diamond

EX • D/VS2 • IGI LG813620111

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG813620111

Diamond specifications and retailer prices

From $768 NZD
$433 USD
As of October 30, 2026
Save $4,963 NZD (87%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $5,731 NZD at Brilliant Earth · As of October 24, 2026
View at Brilliant Earth

About this 2.88ct lab-grown cushion diamond

This 2.88ct 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 LG813620111 or 813620111. Listed at 3 retailers as of October 24, 2026, with prices from $768 to $5,731, a $4,963 spread on the same certified stone. Brilliant Earth lists it at $5,731. 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

2.88
Carat
D
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle36.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG813620111
Dimensions10.14 × 7.35 × 4.87 mm
L/W Ratio1.38
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.14 mm7.35 mm2.88 ctD / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG813620111
Side View
Table 63.0%Crown 34.2°Girdle: MED-STKPavilion 36.9°Culet: NoneDepth 66.3%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: $5,731 NZD|Low: $768 NZD|High: $5,908 NZD|Avg: $2,515 NZD|-3.0%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 25, 2026
Retailer 3$768 NZD
Retailer 4$1,299 NZD
Retailer 2$1,423 NZD
Retailer 5$2,780 NZD
Brilliant Earth$5,731 NZD

32 data points across 5 retailers

3 retailers$768 NZD to $5,731 NZD

A
Cheapest Retailer
-
$768 NZD
$433 USD
Final sale: no returns
A
Retailer 2
-
$1,423 NZD
£632 GBP
View
Most Expensive
B
Brilliant Earth
21226575A · Oct 24
$5,731 NZD
$3,230 USD
View
2 more retailers have this diamond
Prices start from $768 NZDSave up to $4,963 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
2.88ct Cushion
$768 NZD