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Cushion|Lab Grown|IGI

2.53ct E IF Cushion Lab Grown Diamond

ID • E/IF • IGI LG844613859

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG844613859

Diamond specifications and retailer prices

From £808 GBP
$1,082 USD
As of October 30, 2026
Save £2,109 GBP (72%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £2,916 GBP at Taylor and Hart · As of October 30, 2026
View at Taylor and Hart

About this 2.53ct lab-grown cushion diamond

This 2.53ct lab-grown cushion sits in the two to three carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG844613859 or 844613859. Listed at 8 retailers as of October 30, 2026, with prices from £808 to £2,916, a £2,109 spread on the same certified stone. Taylor and Hart lists it at £2,916. 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

2.53
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.2°
Pavilion angle36.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844613859
Dimensions10.50 × 7.10 × 4.20 mm
L/W Ratio1.48
Girdle conditionFaceted
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.50 mm7.10 mm2.53 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG844613859
Side View
Table 56.0%Crown 33.2°Girdle: MED-STKPavilion 36.4°Culet: LargeDepth 59.2%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: £808 GBP|Low: £808 GBP|High: £2,916 GBP|Avg: £1,888 GBP
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Taylor and Hart
October 30, 2026
Retailer 1£808 GBP
Retailer 6£1,222 GBP
Retailer 3£1,291 GBP
Retailer 8£1,346 GBP
Retailer 7£1,967 GBP
Retailer 4£2,309 GBP
Retailer 2£2,718 GBP
Retailer 5£2,839 GBP
Taylor and Hart£2,916 GBP

7 data points across 9 retailers

8 retailers£808 GBP to £2,916 GBP

A
Cheapest Retailer
-
£808 GBP
$1,082 USD
Final sale: no returns
A
Retailer 2
-
£1,222 GBP
$1,638 USD
View
A
Retailer 3
-
£1,291 GBP
View
A
Retailer 4
-
£1,967 GBP
$2,635 USD
View
A
Retailer 5
-
£2,309 GBP
View
B+
Retailer 6
-
£2,718 GBP
$3,642 USD
View
B+
Retailer 7
-
£2,839 GBP
SGD 5,140 SGD
View
Most Expensive
B+
Taylor and Hart
SYY65JA · Oct 30
£2,916 GBP
$3,907 USD
View
7 more retailers have this diamond
Prices start from £808 GBPSave up to £2,109 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
2.53ct Cushion
£808 GBP