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Cushion|Lab Grown|IGI

10.18ct F VS2 Cushion Lab Grown Diamond

EX • F/VS2 • IGI LG779660616

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG779660616

Diamond specifications and retailer prices

From £1,305 GBP
$1,751 USD
As of November 1, 2026
Save £3,453 GBP (73%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £4,758 GBP at Adiamor · As of November 2, 2026
View at Adiamor

About this 10.18ct lab-grown cushion diamond

This 10.18ct lab-grown cushion sits in the over five carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG779660616 or 779660616. Listed at 10 retailers as of November 1, 2026, with prices from £1,305 to £4,758, a £3,453 spread on the same certified stone. Adiamor lists it at £4,758. 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

10.18
Carat
F
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle36.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG779660616
Dimensions16.25 × 11.03 × 7.40 mm
L/W Ratio1.47
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
16.25 mm11.03 mm10.18 ctF / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG779660616
Side View
Table 63.0%Crown 34.3°Girdle: MED-THKPavilion 36.7°Culet: NoneDepth 67.1%

Caratlytics Score

How it works →
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: £4,758 GBP|Low: £1,305 GBP|High: £4,758 GBP|Avg: £2,377 GBP
Adiamor
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 8£1,305 GBP
Retailer 6£1,353 GBP
Retailer 4£1,479 GBP
Retailer 7£1,774 GBP
Retailer 2£1,916 GBP
Retailer 3£1,934 GBP
Retailer 9£3,259 GBP
Retailer 5£3,645 GBP
Adiamor£4,758 GBP

41 data points across 9 retailers

10 retailers£1,305 GBP to £4,758 GBP

A
Cheapest Retailer
-
£1,305 GBP
$1,751 USD
Final sale: no returns
Retailer 2
-
£1,353 GBP
$1,815 USD
View
Price last confirmed 21 days ago
A
Retailer 3
-
£1,479 GBP
$1,985 USD
View
A
Retailer 4
-
£1,774 GBP
$2,380 USD
View
A
Retailer 5
-
£1,916 GBP
View
B+
Retailer 6
-
£1,934 GBP
$2,595 USD
View
B+
Retailer 7
-
£3,259 GBP
View
B+
Retailer 8
-
£3,645 GBP
$4,891 USD
View
B+
Retailer 9
-
£4,752 GBP
$6,377 USD
View
Most Expensive
B+
Adiamor
D-77566625 · Nov 2
£4,758 GBP
$6,385 USD
View
9 more retailers have this diamond
Prices start from £1,305 GBPSave up to £3,453 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
10.18ct Cushion
£1,305 GBP