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Cushion|Lab Grown|IGI

2.50ct E VS2 Cushion Lab Grown Diamond

ID • E/VS2 • IGI LG786685591

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG786685591

Diamond specifications and retailer prices

From £334 GBP
HK$3,500 HKD
As of October 24, 2026
Save £193 GBP (37%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £1,243 GBP at Novita Diamonds · As of October 5, 2026
View at Novita Diamonds

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 LG786685591 or 786685591. Listed at 15 retailers as of October 24, 2026, with a 58% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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 angle34.6°
Pavilion angle36.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG786685591
Dimensions9.54 × 6.93 × 9.54 mm
L/W Ratio1.38
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.54 mm6.93 mm2.50 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG786685591
Side View
Table 65.0%Crown 34.6°Girdle: MED-THKPavilion 36.2°Culet: NoneDepth 68.7%

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 24
Current: £1,243 GBP|Low: £307 GBP|High: £1,500 GBP|Avg: £780 GBP|+0.4%
Novita Diamonds
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
October 23, 2026
Retailer 15£307 GBP
Retailer 14£334 GBP
Retailer 6£402 GBP
Retailer 9£463 GBP
Retailer 11£513 GBP
Retailer 13£528 GBP
Retailer 2£537 GBP
Retailer 3£675 GBP
Retailer 12£755 GBP
Retailer 5£981 GBP
Retailer 4£1,018 GBP
Retailer 8£1,158 GBP
Retailer 7£1,194 GBP
Retailer 10£1,235 GBP
Novita Diamonds£1,243 GBP

37 data points across 15 retailers

15 retailers£334 GBP to £528 GBP

Retailer 1
-
£307 GBP
$411 USD
Price last confirmed 14 days ago
A
Retailer 2
-
£334 GBP
HK$3,500 HKD
View
Retailer 3
-
£402 GBP
$538 USD
View
Price last confirmed 9 days ago
Retailer 4
-
£463 GBP
$620 USD
View
Price last confirmed 7 days ago
Retailer 5
-
£513 GBP
€654 EUR
View
Price last confirmed 7 days ago
A
Retailer 6
-
£528 GBP
$707 USD
View
Retailer 7
-
£537 GBP
View
Price last confirmed 7 days ago
Retailer 8
-
£675 GBP
$905 USD
View
Price last confirmed 7 days ago
Retailer 9
-
£755 GBP
$1,012 USD
View
Price last confirmed 7 days ago
Retailer 10
-
£981 GBP
SGD 1,776 SGD
View
Price last confirmed 7 days ago
Retailer 11
-
£1,018 GBP
$1,364 USD
View
Price last confirmed 12 days ago
Retailer 12
-
£1,158 GBP
$1,551 USD
View
Price last confirmed 8 days ago
Retailer 13
-
£1,194 GBP
View
Price last confirmed 11 days ago
Retailer 14
-
£1,235 GBP
View
Price last confirmed 9 days ago
Most Expensive
Novita Diamonds
cert_786685591 · Oct 5
£1,243 GBP
A$2,563 AUD
View
Price last confirmed 25 days ago
14 more retailers have this diamond
Prices start from £334 GBPSave up to £193 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
£334 GBP