Cushion|Lab Grown|IGI

10.54ct H VS2 Cushion Lab Grown Diamond

EX • H/VS2 • IGI LG607311898

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG607311898

Diamond specifications and retailer prices

From $1,980 USD

£1,559 GBP

As of October 30, 2026

Save $5,767 USD (74%) vs most expensive(unlock to see where)

12 retailers carry this diamond

Most expensive: $7,746 USD at Taylor and Hart · As of October 30, 2026

View at Taylor and Hart

About this 10.54ct lab-grown cushion diamond

This 10.54ct lab-grown cushion sits in the over five carat band, graded H colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG607311898 or 607311898. Listed at 12 retailers as of October 30, 2026, with prices from $1,980 to $7,746, a $5,767 spread on the same certified stone. Taylor and Hart lists it at $7,746. 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

10.54

Carat

Color

VS2

Clarity

Excellent

Cut

Specifications

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle37°

Pavilion angle32.5°

OriginLab Grown

Grading LabIGI

CertificateIGI LG607311898

Dimensions15.38 × 10.86 × 7.09 mm

L/W Ratio1.42

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 LG607311898

Side View

Caratlytics Score

How it works →

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: Oct 30

Current: $3,490 USD|Low: $1,973 USD|High: $7,746 USD|Avg: $4,042 USD|+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 5$1,980 USD

Retailer 10$2,135 USD

Retailer 7$2,212 USD

Retailer 9$2,380 USD

Retailer 4$2,490 USD

Retailer 12$2,729 USD

Retailer 8$3,464 USD

Retailer 1$3,490 USD

Retailer 2$4,572 USD

Retailer 6$5,944 USD

Retailer 3$6,075 USD

Retailer 11$6,331 USD

Taylor and Hart$7,746 USD

33 data points across 13 retailers

12 retailers$1,980 USD to $7,746 USD

Cheapest Retailer

$1,980 USD

£1,559 GBP

Retailer 2

$2,135 USD

View

Final sale: no returns

Retailer 3

$2,212 USD

View

Price last confirmed 20 days ago

Retailer 4

$2,380 USD

View

Retailer 5

$2,729 USD

View

Retailer 6

$3,464 USD

View

Price last confirmed 13 days ago

Retailer 7

$3,490 USD

€3,324 EUR

View

B+

Retailer 8

$4,572 USD

£3,600 GBP

View

B+

Retailer 9

$5,944 USD

View

Retailer 10

$6,075 USD

View

Price last confirmed 41 days ago

B+

Retailer 11

$6,331 USD

View

Most Expensive

B+

Taylor and Hart

TCN3EM6 · Oct 30

$7,746 USD

View

11 more retailers have this diamond

Prices start from $1,980 USDSave up to $5,767 USD

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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