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Cushion|Lab Grown|IGI

2.88ct D VS2 Cushion Lab Grown Diamond

ID • D/VS2 • IGI LG729590906

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG729590906

Diamond specifications and retailer prices

From $598 AUD
$420 USD
As of October 30, 2026
Save $2,007 AUD (77%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $2,952 AUD at Novita Diamonds · As of October 8, 2026
View at Novita Diamonds

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 LG729590906 or 729590906. Listed at 15 retailers as of October 29, 2026, with a 336% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.6°
Pavilion angle31.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG729590906
Dimensions6.78 × 6.78 × 4.71 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.78 mm6.78 mm2.88 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG729590906
Side View
Table 66.0%Crown 42.6°Girdle: MED-VTKPavilion 31.7°Culet: NoneDepth 69.5%

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 30
Current: $2,952 AUD|Low: $598 AUD|High: $2,952 AUD|Avg: $1,639 AUD|+1.8%
Novita Diamonds
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
October 30, 2026
Retailer 6$598 AUD
Retailer 13$663 AUD
Retailer 8$704 AUD
Retailer 12$783 AUD
Retailer 10$1,049 AUD
Retailer 2$1,059 AUD
Retailer 14$1,090 AUD
Retailer 9$1,199 AUD
Retailer 3$1,854 AUD
Retailer 4$2,188 AUD
Retailer 7$2,484 AUD
Retailer 15$2,498 AUD
Retailer 5$2,582 AUD
Retailer 11$2,605 AUD
Novita Diamonds$2,952 AUD

34 data points across 15 retailers

15 retailers$598 AUD to $2,605 AUD

A
Cheapest Retailer
-
$598 AUD
$420 USD
Final sale: no returns
A
Retailer 2
-
$663 AUD
$466 USD
View
A
Retailer 3
-
$704 AUD
£389 GBP
View
A
Retailer 4
-
$783 AUD
$550 USD
View
A
Retailer 5
-
$1,049 AUD
€702 EUR
View
B+
Retailer 6
-
$1,059 AUD
$744 USD
View
A
Retailer 7
-
$1,090 AUD
$766 USD
View
A
Retailer 8
-
$1,199 AUD
£663 GBP
View
B+
Retailer 9
-
$1,854 AUD
$1,302 USD
View
B+
Retailer 10
-
$2,188 AUD
$1,537 USD
View
B+
Retailer 11
-
$2,484 AUD
$1,745 USD
View
B+
Retailer 12
-
$2,498 AUD
$1,755 USD
View
B
Retailer 13
-
$2,582 AUD
£1,428 GBP
View
B+
Retailer 14
-
$2,605 AUD
£1,441 GBP
View
Most Expensive
Novita Diamonds
cert_729590906 · Oct 8
$2,952 AUD
View
Price last confirmed 21 days ago
14 more retailers have this diamond
Prices start from $598 AUDSave up to $2,007 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
2.88ct Cushion
$598 AUD