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Cushion|Lab Grown|IGI

2.90ct D VS2 Cushion Lab Grown Diamond

D/VS2 • IGI LG798603306

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG798603306

Diamond specifications and retailer prices

From £521 GBP
$694 USD
As of October 29, 2026
Save £1,394 GBP (73%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £1,915 GBP at MOH London · As of October 26, 2026
View at MOH London

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) and certified by IGI LG798603306 or 798603306. Listed at 10 retailers as of October 26, 2026, with prices from £521 to £1,915, a £1,394 spread on the same certified stone. MOH London lists it at £1,915. 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
-
Cut

Specifications

Cut
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG798603306
Dimensions7.33 × 7.33 × 4.98 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
7.33 mm7.33 mm2.90 ctD / VS2
OriginLab Grown
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG798603306
Side View
Table 60.0%Crown 35.5°Girdle: MED-THKPavilion 39.4°Culet: NoneDepth 67.9%

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 29
Current: £1,915 GBP|Low: £521 GBP|High: £2,082 GBP|Avg: £1,101 GBP|-0.4%
MOH London
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
October 29, 2026
Retailer 11£521 GBP
Retailer 9£531 GBP
Retailer 7£550 GBP
Retailer 4£636 GBP
Retailer 2£673 GBP
Retailer 12£702 GBP
Retailer 10£794 GBP
Retailer 3£1,135 GBP
Retailer 13£1,280 GBP
Retailer 8£1,589 GBP
Retailer 6£1,592 GBP
Retailer 14£1,847 GBP
MOH London£1,915 GBP
Retailer 5£2,082 GBP

21 data points across 14 retailers

10 retailers£521 GBP to £1,915 GBP

A
Cheapest Retailer
-
£521 GBP
$694 USD
A
Retailer 2
-
£531 GBP
$708 USD
View
B+
Retailer 3
-
£550 GBP
$732 USD
View
A
Retailer 4
-
£673 GBP
€853 EUR
View
Retailer 5
-
£702 GBP
$935 USD
View
Price last confirmed 17 days ago
B+
Retailer 6
-
£794 GBP
$1,058 USD
View
B+
Retailer 7
-
£1,280 GBP
CA$2,367 CAD
View
Retailer 8
-
£1,589 GBP
A$3,256 AUD
View
Price last confirmed 21 days ago
B
Retailer 9
-
£1,847 GBP
$2,459 USD
View
Most Expensive
B
MOH London
LG798603306 · Oct 26
£1,915 GBP
View
9 more retailers have this diamond
Prices start from £521 GBPSave up to £1,394 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
£521 GBP