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Cushion|Lab Grown|IGI

2.59ct D VS2 Cushion Lab Grown Diamond

ID • D/VS2 • IGI LG795689239

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG795689239

Diamond specifications and retailer prices

From £447 GBP
$596 USD
As of October 28, 2026
Save £3,112 GBP (87%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £3,559 GBP at Brilliant Earth · As of October 27, 2026
View at Brilliant Earth

About this 2.59ct lab-grown cushion diamond

This 2.59ct 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 LG795689239 or 795689239. Listed at 11 retailers as of October 27, 2026, with prices from £447 to £3,559, a £3,112 spread on the same certified stone. Brilliant Earth lists it at £3,559. 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

2.59
Carat
D
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.2°
Pavilion angle35.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG795689239
Dimensions9.32 × 7.20 × 4.85 mm
L/W Ratio1.29
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.32 mm7.20 mm2.59 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG795689239
Side View
Table 62.0%Crown 37.2°Girdle: MED-STKPavilion 35.5°Culet: NoneDepth 67.4%

Caratlytics Score

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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: £3,559 GBP|Low: £232 GBP|High: £3,589 GBP|Avg: £1,150 GBP
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
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Retailer 17
October 26, 2026
Retailer 8£232 GBP
Retailer 3£447 GBP
Retailer 17£470 GBP
Retailer 11£473 GBP
Retailer 6£548 GBP
Retailer 10£596 GBP
Retailer 5£627 GBP
Retailer 12£641 GBP
Retailer 16£856 GBP
Retailer 4£1,245 GBP
Retailer 7£1,365 GBP
Retailer 14£1,385 GBP
Retailer 2£1,435 GBP
Retailer 9£1,696 GBP
Retailer 15£2,188 GBP
Retailer 13£2,531 GBP
Brilliant Earth£3,559 GBP

22 data points across 17 retailers

11 retailers£447 GBP to £3,559 GBP

A
Cheapest Retailer
-
£447 GBP
$596 USD
B+
Retailer 2
-
£470 GBP
$626 USD
View
A
Retailer 3
-
£473 GBP
$630 USD
View
A
Retailer 4
-
£596 GBP
€756 EUR
View
A
Retailer 5
-
£641 GBP
$854 USD
View
A
Retailer 6
-
£856 GBP
$1,140 USD
View
Retailer 7
-
£1,385 GBP
A$2,838 AUD
View
Price last confirmed 21 days ago
B+
Retailer 8
-
£1,435 GBP
View
B
Retailer 9
-
£2,188 GBP
$2,914 USD
View
B
Retailer 10
-
£2,531 GBP
$3,370 USD
View
Most Expensive
B
Brilliant Earth
21657972A · Oct 27
£3,559 GBP
$4,740 USD
View
10 more retailers have this diamond
Prices start from £447 GBPSave up to £3,112 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
2.59ct Cushion
£447 GBP