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Cushion|Lab Grown|IGI

10.51ct E VS2 Cushion Lab Grown Diamond

EX • E/VS2 • IGI LG696551216

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

Certificate IGI LG696551216

Diamond specifications and retailer prices

From £2,489 GBP
$3,335 USD
As of October 28, 2026
Save £13,572 GBP (85%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £16,061 GBP at Do Amore Diamonds · As of October 28, 2026
View at Do Amore Diamonds

About this 10.51ct lab-grown cushion diamond

This 10.51ct lab-grown cushion sits in the over five carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG696551216 or 696551216. Listed at 12 retailers as of October 28, 2026, with prices from £2,489 to £16,061, a £13,572 spread on the same certified stone. Do Amore Diamonds lists it at £16,061. 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

10.51
Carat
E
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.8°
Pavilion angle37.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG696551216
Dimensions12.89 × 12.89 × 13.07 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.89 mm12.89 mm10.51 ctE / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG696551216
Side View
Table 62.0%Crown 37.8°Girdle: MED-THKPavilion 37.9°Culet: NoneDepth 64.6%

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 28
Current: £16,061 GBP|Low: £1,692 GBP|High: £16,061 GBP|Avg: £5,395 GBP
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 27, 2026
Retailer 10£2,285 GBP
Retailer 9£2,367 GBP
Retailer 6£2,489 GBP
Retailer 11£2,652 GBP
Retailer 5£3,323 GBP
Retailer 2£3,510 GBP
Retailer 12£4,504 GBP
Retailer 3£4,824 GBP
Retailer 8£5,945 GBP
Retailer 7£6,441 GBP
Retailer 4£9,098 GBP
Do Amore Diamonds£16,061 GBP

40 data points across 12 retailers

12 retailers£2,489 GBP to £16,061 GBP

Retailer 1
-
£2,367 GBP
$3,172 USD
Price last confirmed 18 days ago
A
Retailer 2
-
£2,489 GBP
$3,335 USD
View
A
Retailer 3
-
£2,652 GBP
$3,554 USD
View
A
Retailer 4
-
£3,323 GBP
$4,452 USD
View
A
Retailer 5
-
£3,510 GBP
View
B+
Retailer 6
-
£4,504 GBP
View
B+
Retailer 7
-
£4,824 GBP
$6,464 USD
View
B+
Retailer 8
-
£5,945 GBP
$7,966 USD
View
Retailer 9
-
£6,441 GBP
A$13,277 AUD
View
Price last confirmed 22 days ago
Retailer 10
-
£9,098 GBP
$12,191 USD
View
Price last confirmed 12 days ago
B
Retailer 11
-
£14,038 GBP
$18,810 USD
View
Most Expensive
B
Do Amore Diamonds
23-696551216 · Oct 28
£16,061 GBP
$21,520 USD
View
11 more retailers have this diamond
Prices start from £2,489 GBPSave up to £13,572 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
10.51ct Cushion
£2,489 GBP