Cushion|Lab Grown|IGI

10.52ct H VS1 Cushion Lab Grown Diamond

EX • H/VS1 • IGI LG602397676

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG602397676

Diamond specifications and retailer prices

From £1,683 GBP

$2,255 USD

As of October 31, 2026

Save £4,418 GBP (72%) vs most expensive(unlock to see where)

13 retailers carry this diamond

Most expensive: £6,101 GBP at Taylor and Hart · As of October 31, 2026

View at Taylor and Hart

About this 10.52ct lab-grown cushion diamond

This 10.52ct lab-grown cushion sits in the over five carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG602397676 or 602397676. Listed at 13 retailers as of October 31, 2026, with prices from £1,683 to £6,101, a £4,418 spread on the same certified stone. Taylor and Hart lists it at £6,101. 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

10.52

Carat

Colour

VS1

Clarity

Excellent

Cut

Specifications

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle36°

Pavilion angle30.8°

OriginLab Grown

Grading LabIGI

CertificateIGI LG602397676

Dimensions12.67 × 12.06 × 7.56 mm

L/W Ratio1.05

Girdle conditionFaceted

Culet sizePointed

Cert comments

This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa

View IGI Report →View Loupe360 Video →

Top View

OriginLab Grown

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG602397676

Side View

Caratlytics Score

How it works →

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: £2,755 GBP|Low: £1,202 GBP|High: £6,101 GBP|Avg: £3,377 GBP|+2.9%

Retailer 1

Retailer 2

Retailer 3

Retailer 4

Retailer 5

Retailer 6

Retailer 7

Retailer 8

Retailer 9

Retailer 10

Retailer 11

Retailer 12

Taylor and Hart

October 31, 2026

Retailer 2£1,683 GBP

Retailer 9£1,743 GBP

Retailer 8£1,870 GBP

Retailer 12£2,120 GBP

Retailer 5£2,699 GBP

Retailer 11£2,728 GBP

Retailer 1£2,755 GBP

Retailer 7£3,236 GBP

Retailer 3£3,310 GBP

Retailer 6£4,041 GBP

Retailer 4£4,969 GBP

Retailer 10£5,635 GBP

Taylor and Hart£6,101 GBP

30 data points across 13 retailers

13 retailers£1,683 GBP to £6,101 GBP

Cheapest Retailer

£1,683 GBP

$2,255 USD

Final sale: no returns

Retailer 2

£1,743 GBP

$2,336 USD

View

Price last confirmed 20 days ago

Retailer 3

£1,870 GBP

$2,505 USD

View

Retailer 4

£2,120 GBP

$2,841 USD

View

Retailer 5

£2,699 GBP

ZAR 58,426 ZAR

View

Retailer 6

£2,728 GBP

$3,655 USD

View

Price last confirmed 13 days ago

Retailer 7

£2,755 GBP

€3,515 EUR

View

Retailer 8

£3,236 GBP

A$6,670 AUD

View

Price last confirmed 9 days ago

Retailer 9

£3,310 GBP

View

B+

Retailer 10

£4,041 GBP

$5,414 USD

View

B+

Retailer 11

£4,969 GBP

$6,657 USD

View

B+

Retailer 12

£5,635 GBP

$7,550 USD

View

Most Expensive

Taylor and Hart

E9ZGV65 · Oct 31

£6,101 GBP

$8,175 USD

View

12 more retailers have this diamond

Prices start from £1,683 GBPSave up to £4,418 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.

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