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Cushion|Lab Grown|IGI

2.59ct H VS1 Cushion Lab Grown Diamond

ID • H/VS1 • IGI LG522239833

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG522239833

Diamond specifications and retailer prices

From £465 GBP
$624 USD
As of November 1, 2026
Save £1,787 GBP (79%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £2,252 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 2.59ct lab-grown cushion diamond

This 2.59ct lab-grown cushion sits in the two to three carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG522239833 or 522239833. Listed at 14 retailers as of October 29, 2026, with prices from £465 to £2,252, a £1,787 spread on the same certified stone. MOH London lists it at £2,252. 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
H
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle41.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG522239833
Dimensions8.48 × 8.15 × 5.23 mm
L/W Ratio1.04
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
8.48 mm8.15 mm2.59 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG522239833
Side View
Table 62.5%Crown 35.4°Girdle: STK-THKPavilion 41.6°Culet: NoneDepth 64.2%

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: Nov 1
Current: £2,252 GBP|Low: £455 GBP|High: £7,040 GBP|Avg: £1,621 GBP|-0.5%
MOH London
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
October 30, 2026
Retailer 3£465 GBP
Retailer 10£516 GBP
Retailer 9£596 GBP
Retailer 12£694 GBP
Retailer 14£709 GBP
Retailer 11£796 GBP
Retailer 2£1,146 GBP
Retailer 7£1,245 GBP
Retailer 8£1,490 GBP
Retailer 13£1,499 GBP
Retailer 5£1,673 GBP
Retailer 4£1,742 GBP
MOH London£2,252 GBP
Retailer 6£7,040 GBP

25 data points across 14 retailers

14 retailers£465 GBP to £2,252 GBP

A
Cheapest Retailer
-
£465 GBP
$624 USD
Final sale: no returns
Retailer 2
-
£516 GBP
$693 USD
View
Price last confirmed 17 days ago
A
Retailer 3
-
£596 GBP
$800 USD
View
A
Retailer 4
-
£694 GBP
$931 USD
View
A
Retailer 5
-
£709 GBP
$951 USD
View
A
Retailer 6
-
£796 GBP
$1,068 USD
View
A
Retailer 7
-
£1,078 GBP
HK$11,300 HKD
View
A
Retailer 8
-
£1,146 GBP
A$2,365 AUD
View
A
Retailer 9
-
£1,245 GBP
ZAR 27,000 ZAR
View
B+
Retailer 10
-
£1,490 GBP
$2,000 USD
View
B+
Retailer 11
-
£1,499 GBP
View
B+
Retailer 12
-
£1,673 GBP
$2,246 USD
View
B+
Retailer 13
-
£1,742 GBP
$2,338 USD
View
Most Expensive
B+
MOH London
LG522239833 · Oct 29
£2,252 GBP
View
13 more retailers have this diamond
Prices start from £465 GBPSave up to £1,787 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
£465 GBP