CaratHunter
Plans
Cushion|Lab Grown|IGI

2.50ct E VS2 Cushion Lab Grown Diamond

ID • E/VS2 • IGI LG819602143

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

Certificate IGI LG819602143

Diamond specifications and retailer prices

From £290 GBP
As of October 27, 2026
Save £1,479 GBP (84%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £1,769 GBP at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 2.5ct lab-grown cushion diamond

This 2.5ct lab-grown cushion sits in the two to three carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG819602143 or 819602143. Listed at 16 retailers as of October 27, 2026, with prices from £290 to £1,769, a £1,479 spread on the same certified stone. Brilliant Earth lists it at £1,769. 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

2.50
Carat
E
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle35°
OriginLab Grown
Grading LabIGI
CertificateIGI LG819602143
Dimensions7.81 × 7.56 × 5.00 mm
L/W Ratio1.03
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.81 mm7.56 mm2.50 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG819602143
Side View
Table 60.0%Crown 35.8°Girdle: MED-THKPavilion 35°Culet: NoneDepth 66.1%

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 27
Current: £1,769 GBP|Low: £253 GBP|High: £2,463 GBP|Avg: £819 GBP|-28.2%
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
Retailer 16
Retailer 17
October 30, 2026
Retailer 7£253 GBP
Retailer 14£290 GBP
Retailer 11£315 GBP
Retailer 16£425 GBP
Retailer 13£447 GBP
Retailer 8£459 GBP
Retailer 15£496 GBP
Retailer 6£504 GBP
Retailer 3£682 GBP
Retailer 5£728 GBP
Retailer 10£911 GBP
Retailer 4£1,080 GBP
Retailer 17£1,127 GBP
Retailer 12£1,196 GBP
Retailer 2£1,227 GBP
Retailer 9£1,481 GBP
Brilliant Earth£1,769 GBP

29 data points across 17 retailers

16 retailers£290 GBP to £1,769 GBP

A
Cheapest Retailer
-
£290 GBP
A
Retailer 2
-
£315 GBP
HK$3,300 HKD
View
A
Retailer 3
-
£425 GBP
$570 USD
View
A
Retailer 4
-
£447 GBP
€571 EUR
View
B+
Retailer 5
-
£459 GBP
$615 USD
View
A
Retailer 6
-
£496 GBP
View
A
Retailer 7
-
£504 GBP
$675 USD
View
A
Retailer 8
-
£682 GBP
$914 USD
View
A
Retailer 9
-
£728 GBP
$975 USD
View
A
Retailer 10
-
£911 GBP
SGD 1,650 SGD
View
B+
Retailer 11
-
£1,080 GBP
$1,447 USD
View
B+
Retailer 12
-
£1,127 GBP
View
B+
Retailer 13
-
£1,196 GBP
$1,603 USD
View
B+
Retailer 14
-
£1,227 GBP
A$2,530 AUD
View
Retailer 15
-
£1,481 GBP
$1,985 USD
View
Price last confirmed 9 days ago
Most Expensive
B
Brilliant Earth
20782121A · Oct 30
£1,769 GBP
$2,370 USD
View
15 more retailers have this diamond
Prices start from £290 GBPSave up to £1,479 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
2.50ct Cushion
£290 GBP