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Cushion|Lab Grown|IGI

2.91ct D VS2 Cushion Lab Grown Diamond

ID • D/VS2 • IGI LG712555744

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG712555744

Diamond specifications and retailer prices

From £479 GBP
As of October 30, 2026
Save £2,450 GBP (84%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £2,929 GBP at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 2.91ct lab-grown cushion diamond

This 2.91ct 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 LG712555744 or 712555744. Listed at 8 retailers as of October 29, 2026, with prices from £479 to £2,929, a £2,450 spread on the same certified stone. Do Amore Diamonds lists it at £2,929. 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

2.91
Carat
D
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle33.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG712555744
Dimensions8.10 × 7.97 × 5.22 mm
L/W Ratio1.02
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.10 mm7.97 mm2.91 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG712555744
Side View
Table 61.0%Crown 34.4°Girdle: MED-STKPavilion 33.4°Culet: NoneDepth 65.5%

Caratlytics Score

How it works →
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: £2,929 GBP|Low: £477 GBP|High: £2,929 GBP|Avg: £1,397 GBP
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 30, 2026
Retailer 2£479 GBP
Retailer 9£620 GBP
Retailer 5£642 GBP
Retailer 6£642 GBP
Retailer 10£715 GBP
Retailer 3£1,047 GBP
Retailer 11£1,400 GBP
Retailer 4£1,895 GBP
Retailer 8£2,403 GBP
Retailer 7£2,458 GBP
Do Amore Diamonds£2,929 GBP

15 data points across 11 retailers

8 retailers£479 GBP to £2,929 GBP

A
Cheapest Retailer
-
£479 GBP
B+
Retailer 2
-
£642 GBP
$855 USD
View
A
Retailer 3
-
£642 GBP
$855 USD
View
B+
Retailer 4
-
£1,506 GBP
$2,005 USD
View
B
Retailer 5
-
£1,895 GBP
View
B
Retailer 6
-
£2,403 GBP
$3,200 USD
View
B
Retailer 7
-
£2,458 GBP
$3,274 USD
View
Most Expensive
B
Do Amore Diamonds
27-930031235 · Oct 29
£2,929 GBP
$3,900 USD
View
7 more retailers have this diamond
Prices start from £479 GBPSave up to £2,450 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
2.91ct Cushion
£479 GBP