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Cushion|Lab Grown|IGI

10.00ct G VS1 Cushion Lab Grown Diamond

ID • G/VS1 • IGI LG700583067

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG700583067

Diamond specifications and retailer prices

From £1,269 GBP
$1,700 USD
As of October 31, 2026
Save £3,243 GBP (72%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £4,512 GBP at Taylor and Hart · As of October 30, 2026
View at Taylor and Hart

About this 10ct lab-grown cushion diamond

This 10ct lab-grown cushion sits in the over five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG700583067 or 700583067. Listed at 11 retailers as of October 30, 2026, with prices from £1,269 to £4,512, a £3,243 spread on the same certified stone. Taylor and Hart lists it at £4,512. 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

10.00
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle30.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG700583067
Dimensions15.07 × 10.64 × 7.10 mm
L/W Ratio1.42
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.07 mm10.64 mm10.00 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG700583067
Side View
Table 61.0%Crown 35.5°Girdle: STK-VTKPavilion 30.2°Culet: NoneDepth 66.7%

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 31
Current: £1,856 GBP|Low: £919 GBP|High: £4,580 GBP|Avg: £2,706 GBP|-2.0%
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
October 31, 2026
Retailer 10£1,269 GBP
Retailer 2£1,325 GBP
Retailer 6£1,440 GBP
Retailer 1£1,856 GBP
Retailer 7£2,034 GBP
Retailer 11£2,086 GBP
Retailer 3£2,475 GBP
Retailer 8£3,094 GBP
Retailer 4£3,480 GBP
Retailer 9£3,550 GBP
Retailer 5£4,384 GBP
Taylor and Hart£4,512 GBP

28 data points across 12 retailers

11 retailers£1,269 GBP to £4,512 GBP

A
Cheapest Retailer
-
£1,269 GBP
$1,700 USD
Final sale: no returns
Retailer 2
-
£1,325 GBP
$1,775 USD
View
Price last confirmed 19 days ago
A
Retailer 3
-
£1,440 GBP
$1,930 USD
View
A
Retailer 4
-
£1,856 GBP
View
A
Retailer 5
-
£2,034 GBP
ZAR 44,038 ZAR
View
Retailer 6
-
£2,086 GBP
$2,795 USD
View
Price last confirmed 17 days ago
B+
Retailer 7
-
£3,094 GBP
View
B+
Retailer 8
-
£3,480 GBP
$4,663 USD
View
B+
Retailer 9
-
£3,550 GBP
View
B+
Retailer 10
-
£4,384 GBP
$5,874 USD
View
Most Expensive
B+
Taylor and Hart
52SW4NW · Oct 30
£4,512 GBP
$6,046 USD
View
10 more retailers have this diamond
Prices start from £1,269 GBPSave up to £3,243 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
10.00ct Cushion
£1,269 GBP