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Cushion|Lab Grown|IGI

2.90ct D VS2 Cushion Lab Grown Diamond

VG • D/VS2 • IGI LG752571119

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG752571119

Diamond specifications and retailer prices

From £916 GBP
$1,220 USD
As of October 28, 2026
Save £3,319 GBP (78%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £4,235 GBP at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 2.9ct lab-grown cushion diamond

This 2.9ct lab-grown cushion sits in the two to three carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG752571119 or 752571119. Listed at 16 retailers as of October 28, 2026, with prices from £916 to £4,235, a £3,319 spread on the same certified stone. Brilliant Earth lists it at £4,235. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

2.90
Carat
D
Colour
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.3°
Pavilion angle38.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG752571119
Dimensions10.43 × 7.57 × 4.53 mm
L/W Ratio1.38
Girdle conditionFaceted
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.43 mm7.57 mm2.90 ctD / VS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG752571119
Side View
Table 53.0%Crown 33.3°Girdle: MED-STKPavilion 38.9°Culet: LargeDepth 59.8%

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: £4,235 GBP|Low: £882 GBP|High: £4,235 GBP|Avg: £1,872 GBP|+1.6%
Brilliant Earth
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
Retailer 16
October 30, 2026
Retailer 16£882 GBP
Retailer 3£916 GBP
Retailer 14£1,014 GBP
Retailer 7£1,076 GBP
Retailer 6£1,152 GBP
Retailer 12£1,262 GBP
Retailer 2£1,272 GBP
Retailer 11£1,273 GBP
Retailer 9£1,362 GBP
Retailer 15£1,706 GBP
Retailer 4£1,868 GBP
Retailer 5£2,438 GBP
Retailer 13£2,552 GBP
Retailer 10£3,008 GBP
Retailer 8£3,077 GBP
Brilliant Earth£4,235 GBP

42 data points across 16 retailers

16 retailers£916 GBP to £4,235 GBP

Retailer 1
-
£882 GBP
$1,175 USD
Price last confirmed 13 days ago
A
Retailer 2
-
£916 GBP
$1,220 USD
View
Final sale: no returns
A
Retailer 3
-
£1,014 GBP
$1,350 USD
View
B+
Retailer 4
-
£1,076 GBP
$1,433 USD
View
B+
Retailer 5
-
£1,152 GBP
$1,534 USD
View
B+
Retailer 6
-
£1,262 GBP
$1,680 USD
View
B+
Retailer 7
-
£1,272 GBP
View
B+
Retailer 8
-
£1,273 GBP
A$2,608 AUD
View
B+
Retailer 9
-
£1,362 GBP
€1,727 EUR
View
B
Retailer 10
-
£1,706 GBP
$2,272 USD
View
Retailer 11
-
£1,868 GBP
A$3,828 AUD
View
Price last confirmed 21 days ago
B
Retailer 12
-
£2,438 GBP
View
B
Retailer 13
-
£2,552 GBP
$3,398 USD
View
B
Retailer 14
-
£3,008 GBP
View
Retailer 15
-
£3,077 GBP
$4,097 USD
View
Price last confirmed 11 days ago
Most Expensive
B
Brilliant Earth
16943113A · Oct 28
£4,235 GBP
$5,640 USD
View
15 more retailers have this diamond
Prices start from £916 GBPSave up to £3,319 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
2.90ct Cushion
£916 GBP