Cushion|Lab Grown|IGI

2.94ct D VS2 Cushion Lab Grown Diamond

ID • D/VS2 • IGI LG739531478

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG739531478

Diamond specifications and retailer prices

From £811 GBP
$1,080 USD
As of October 30, 2026
Save £3,462 GBP (81%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £4,273 GBP at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 2.94ct lab-grown cushion diamond

This 2.94ct 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 LG739531478 or 739531478. Listed at 13 retailers as of October 28, 2026, with prices from £811 to £4,273, a £3,462 spread on the same certified stone. Brilliant Earth lists it at £4,273. 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

2.94
Carat
D
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.6°
Pavilion angle42.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG739531478
Dimensions9.65 × 7.65 × 4.83 mm
L/W Ratio1.26
Girdle conditionFaceted
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.65 mm7.65 mm2.94 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG739531478
Side View
Table 64.0%Crown 40.6°Girdle: MED-THKPavilion 42.1°Culet: LargeDepth 63.1%

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 30
Current: £4,273 GBP|Low: £378 GBP|High: £4,273 GBP|Avg: £1,442 GBP|+1.4%
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
October 29, 2026
Retailer 13£546 GBP
Retailer 9£698 GBP
Retailer 7£759 GBP
Retailer 15£811 GBP
Retailer 12£848 GBP
Retailer 8£902 GBP
Retailer 2£908 GBP
Retailer 4£1,084 GBP
Retailer 11£1,316 GBP
Retailer 3£1,637 GBP
Retailer 6£1,670 GBP
Retailer 14£1,929 GBP
Retailer 5£1,951 GBP
Retailer 10£2,395 GBP
Brilliant Earth£4,273 GBP

13 data points across 15 retailers

13 retailers£811 GBP to £4,273 GBP

Retailer 1
-
£698 GBP
$930 USD
Price last confirmed 8 days ago
A
Retailer 2
-
£811 GBP
$1,080 USD
View
Retailer 3
-
£848 GBP
$1,129 USD
View
Price last confirmed 8 days ago
Retailer 4
-
£902 GBP
View
Price last confirmed 9 days ago
A
Retailer 5
-
£908 GBP
€1,151 EUR
View
Retailer 6
-
£1,084 GBP
$1,444 USD
View
Price last confirmed 8 days ago
B+
Retailer 7
-
£1,316 GBP
$1,752 USD
View
Retailer 8
-
£1,670 GBP
A$3,421 AUD
View
Price last confirmed 118 days ago
B
Retailer 9
-
£1,826 GBP
$2,431 USD
View
Retailer 10
-
£1,929 GBP
$2,569 USD
View
Price last confirmed 10 days ago
Retailer 11
-
£1,951 GBP
$2,599 USD
View
Price last confirmed 9 days ago
Retailer 12
-
£2,395 GBP
View
Price last confirmed 9 days ago
Most Expensive
B
Brilliant Earth
21728648A · Oct 28
£4,273 GBP
$5,690 USD
View
12 more retailers have this diamond
Prices start from £811 GBPSave up to £3,462 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
2.94ct Cushion
£811 GBP