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Cushion|Lab Grown|IGI

2.71ct D VS2 Cushion Lab Grown Diamond

GD • D/VS2 • IGI LG729510467

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

Certificate IGI LG729510467

Diamond specifications and retailer prices

From £342 GBP
$456 USD
As of October 28, 2026
Save £1,085 GBP (76%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £1,829 GBP at Rare Carat · As of October 19, 2026
View at Rare Carat

About this 2.71ct lab-grown cushion diamond

This 2.71ct lab-grown cushion sits in the two to three carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a standard cut grade and certified by IGI LG729510467 or 729510467. Listed at 11 retailers as of October 26, 2026, with a 317% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

2.71
Carat
D
Colour
VS2
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.5°
Pavilion angle32.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG729510467
Dimensions7.93 × 7.70 × 4.83 mm
L/W Ratio1.03
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.93 mm7.70 mm2.71 ctD / VS2
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG729510467
Side View
Table 64.0%Crown 31.5°Girdle: STK-VTKPavilion 32.5°Culet: NoneDepth 62.7%

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 28
Current: £1,829 GBP|Low: £248 GBP|High: £1,866 GBP|Avg: £974 GBP|-2.0%
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 29, 2026
Retailer 4£342 GBP
Retailer 9£387 GBP
Retailer 6£602 GBP
Retailer 7£612 GBP
Retailer 2£623 GBP
Retailer 3£888 GBP
Retailer 11£1,225 GBP
Retailer 10£1,313 GBP
Retailer 5£1,422 GBP
Retailer 8£1,428 GBP
Rare Carat£1,829 GBP

41 data points across 11 retailers

11 retailers£342 GBP to £1,428 GBP

A
Cheapest Retailer
-
£342 GBP
$456 USD
Final sale: no returns
A
Retailer 2
-
£387 GBP
$515 USD
View
Price last confirmed 13 days ago
B+
Retailer 3
-
£602 GBP
$802 USD
View
B+
Retailer 4
-
£612 GBP
$815 USD
View
A
Retailer 5
-
£623 GBP
View
B+
Retailer 6
-
£888 GBP
$1,183 USD
View
B+
Retailer 7
-
£1,225 GBP
$1,631 USD
View
B
Retailer 8
-
£1,313 GBP
$1,748 USD
View
B
Retailer 9
-
£1,422 GBP
$1,894 USD
View
B+
Retailer 10
-
£1,428 GBP
View
Most Expensive
B
Rare Carat
LAB6720_l_729510467 · Oct 19
£1,829 GBP
$2,435 USD
View
Price last confirmed 10 days ago
10 more retailers have this diamond
Prices start from £342 GBPSave up to £1,085 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
2.71ct Cushion
£342 GBP