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Cushion|Lab Grown|IGI

2.60ct D VS2 Cushion Lab Grown Diamond

EX • D/VS2 • IGI LG840635875

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG840635875

Diamond specifications and retailer prices

From £327 GBP
As of October 29, 2026
Save £1,030 GBP (76%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: £1,357 GBP at With Clarity · As of October 28, 2026
View at With Clarity

About this 2.6ct lab-grown cushion diamond

This 2.6ct 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 LG840635875 or 840635875. Listed at 9 retailers as of October 28, 2026, with prices from £327 to £1,357, a £1,030 spread on the same certified stone. With Clarity lists it at £1,357. 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

2.60
Carat
D
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.6°
Pavilion angle36.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840635875
Dimensions9.73 × 7.00 × 4.77 mm
L/W Ratio1.39
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.73 mm7.00 mm2.60 ctD / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840635875
Side View
Table 59.0%Crown 37.6°Girdle: MED-THKPavilion 36.4°Culet: NoneDepth 68.1%

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 29
Current: £501 GBP|Low: £325 GBP|High: £1,374 GBP|Avg: £927 GBP|+0.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
With Clarity
October 29, 2026
Retailer 3£327 GBP
Retailer 1£501 GBP
Retailer 6£589 GBP
Retailer 5£1,080 GBP
Retailer 4£1,081 GBP
Retailer 2£1,239 GBP
Retailer 7£1,245 GBP
With Clarity£1,357 GBP

27 data points across 8 retailers

9 retailers£327 GBP to £1,357 GBP

A
Cheapest Retailer
-
£327 GBP
A
Retailer 2
-
£501 GBP
€635 EUR
View
A
Retailer 3
-
£589 GBP
$785 USD
View
B+
Retailer 4
-
£1,080 GBP
$1,438 USD
View
B+
Retailer 5
-
£1,081 GBP
$1,440 USD
View
B+
Retailer 6
-
£1,239 GBP
View
B+
Retailer 7
-
£1,245 GBP
SGD 2,240 SGD
View
Price last confirmed 16 days ago
B
Retailer 8
-
£1,288 GBP
$1,715 USD
View
Most Expensive
B+
With Clarity
840635875 · Oct 28
£1,357 GBP
$1,807 USD
View
8 more retailers have this diamond
Prices start from £327 GBPSave up to £1,030 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
2.60ct Cushion
£327 GBP