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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 £315 GBP
$420 USD
As of October 28, 2026
Save £1,059 GBP (77%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £1,557 GBP 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 28, 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 28
Current: £1,557 GBP|Low: £315 GBP|High: £1,557 GBP|Avg: £867 GBP|+1.4%
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£315 GBP
Retailer 13£350 GBP
Retailer 2£371 GBP
Retailer 11£413 GBP
Retailer 12£469 GBP
Retailer 9£554 GBP
Retailer 14£575 GBP
Retailer 8£633 GBP
Retailer 3£978 GBP
Retailer 4£1,154 GBP
Retailer 7£1,310 GBP
Retailer 15£1,318 GBP
Retailer 5£1,362 GBP
Retailer 10£1,374 GBP
Novita Diamonds£1,557 GBP

35 data points across 15 retailers

15 retailers£315 GBP to £1,374 GBP

A
Cheapest Retailer
-
£315 GBP
$420 USD
Final sale: no returns
A
Retailer 2
-
£350 GBP
$466 USD
View
A
Retailer 3
-
£371 GBP
View
A
Retailer 4
-
£413 GBP
$550 USD
View
B+
Retailer 5
-
£469 GBP
$625 USD
View
A
Retailer 6
-
£554 GBP
€702 EUR
View
A
Retailer 7
-
£575 GBP
$766 USD
View
A
Retailer 8
-
£633 GBP
View
B+
Retailer 9
-
£978 GBP
$1,302 USD
View
B+
Retailer 10
-
£1,154 GBP
$1,537 USD
View
B+
Retailer 11
-
£1,310 GBP
$1,745 USD
View
B+
Retailer 12
-
£1,318 GBP
$1,755 USD
View
B
Retailer 13
-
£1,362 GBP
View
B+
Retailer 14
-
£1,374 GBP
View
Most Expensive
Novita Diamonds
cert_729590906 · Oct 8
£1,557 GBP
A$3,190 AUD
View
Price last confirmed 21 days ago
14 more retailers have this diamond
Prices start from £315 GBPSave up to £1,059 GBP

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
£315 GBP