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Cushion|Lab Grown|IGI

10.05ct G VVS2 Cushion Lab Grown Diamond

ID • G/VVS2 • IGI LG789635917

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

Certificate IGI LG789635917

Diamond specifications and retailer prices

From £1,514 GBP
$2,029 USD
As of November 1, 2026
Save £4,545 GBP (75%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £6,059 GBP at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 10.05ct lab-grown cushion diamond

This 10.05ct lab-grown cushion sits in the over five carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG789635917 or 789635917. Listed at 11 retailers as of October 31, 2026, with prices from £1,514 to £6,059, a £4,545 spread on the same certified stone. Taylor and Hart lists it at £6,059. 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

10.05
Carat
G
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.1°
Pavilion angle38.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG789635917
Dimensions13.17 × 13.15 × 7.89 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
13.17 mm13.15 mm10.05 ctG / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG789635917
Side View
Table 66.0%Crown 31.1°Girdle: MED-STKPavilion 38.5°Culet: NoneDepth 60.0%

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: Nov 1
Current: £2,382 GBP|Low: £1,514 GBP|High: £8,262 GBP|Avg: £4,971 GBP|-21.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Taylor and Hart
November 2, 2026
Retailer 10£1,514 GBP
Retailer 6£1,545 GBP
Retailer 4£2,203 GBP
Retailer 1£2,382 GBP
Retailer 7£3,208 GBP
Retailer 8£3,287 GBP
Retailer 11£4,094 GBP
Retailer 9£4,226 GBP
Retailer 5£4,457 GBP
Retailer 2£4,710 GBP
Taylor and Hart£6,059 GBP
Retailer 3£8,262 GBP

30 data points across 12 retailers

11 retailers£1,514 GBP to £6,059 GBP

A
Cheapest Retailer
-
£1,514 GBP
$2,029 USD
Final sale: no returns
A
Retailer 2
-
£1,545 GBP
View
B+
Retailer 3
-
£2,203 GBP
$2,952 USD
View
A
Retailer 4
-
£2,382 GBP
View
A
Retailer 5
-
£3,208 GBP
A$6,613 AUD
View
B+
Retailer 6
-
£3,287 GBP
View
B+
Retailer 7
-
£4,094 GBP
$5,486 USD
View
B+
Retailer 8
-
£4,226 GBP
$5,663 USD
View
B+
Retailer 9
-
£4,457 GBP
$5,972 USD
View
Retailer 10
-
£4,710 GBP
$6,311 USD
View
Price last confirmed 73 days ago
Most Expensive
B
Taylor and Hart
3WEAXFS · Oct 31
£6,059 GBP
$8,118 USD
View
10 more retailers have this diamond
Prices start from £1,514 GBPSave up to £4,545 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
10.05ct Cushion
£1,514 GBP