Cushion|Lab Grown|IGI

6.06ct H VS1 Cushion Lab Grown Diamond

ID • H/VS1 • IGI LG840612891

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG840612891

Diamond specifications and retailer prices

From $1,083 USD

£853 GBP

As of October 27, 2026

Save $3,695 USD (77%) vs most expensive(unlock to see where)

16 retailers carry this diamond

Most expensive: $4,778 USD at With Clarity · As of October 31, 2026

View at With Clarity

About this 6.06ct lab-grown cushion diamond

This 6.06ct 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 LG840612891 or 840612891. Listed at 16 retailers as of October 27, 2026, with prices from $1,083 to $4,778, a $3,695 spread on the same certified stone. With Clarity lists it at $4,778. 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

6.06

Carat

Color

VS1

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle34.1°

Pavilion angle34.1°

OriginLab Grown

Grading LabIGI

CertificateIGI LG840612891

Dimensions12.77 × 9.24 × 5.93 mm

L/W Ratio1.38

Girdle conditionFaceted

Cert comments

This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa

View IGI Report →View Loupe360 Video →

Top View

OriginLab Grown

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG840612891

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 27

Current: $1,515 USD|Low: $973 USD|High: $4,830 USD|Avg: $2,430 USD|-1.0%

Retailer 1

Retailer 2

Retailer 3

Retailer 4

Retailer 5

Retailer 6

Retailer 7

Retailer 8

Retailer 9

Retailer 10

Retailer 11

Retailer 12

Retailer 13

Retailer 14

Retailer 15

Retailer 16

With Clarity

October 31, 2026

Retailer 8$973 USD

Retailer 13$1,083 USD

Retailer 11$1,152 USD

Retailer 6$1,185 USD

Retailer 1$1,515 USD

Retailer 3$1,622 USD

Retailer 16$1,867 USD

Retailer 7$1,880 USD

Retailer 15$1,933 USD

Retailer 9$2,099 USD

Retailer 4$3,175 USD

Retailer 12$3,350 USD

Retailer 5$3,500 USD

Retailer 14$3,786 USD

Retailer 2$4,040 USD

Retailer 10$4,380 USD

With Clarity$4,778 USD

25 data points across 17 retailers

16 retailers$1,083 USD to $4,778 USD

Cheapest Retailer

$1,083 USD

£853 GBP

Retailer 2

$1,152 USD

HK$9,000 HKD

View

Retailer 3

$1,185 USD

View

Retailer 4

$1,515 USD

€1,443 EUR

View

B+

Retailer 5

$1,622 USD

View

Retailer 6

$1,867 USD

A$2,873 AUD

View

Price last confirmed 11 days ago

Retailer 7

$1,880 USD

View

Retailer 8

$1,933 USD

ZAR 31,235 ZAR

View

Price last confirmed 8 days ago

Retailer 9

$2,099 USD

View

Retailer 10

$3,175 USD

View

Price last confirmed 7 days ago

B+

Retailer 11

$3,350 USD

SGD 4,527 SGD

View

B+

Retailer 12

$3,500 USD

View

B+

Retailer 13

$3,786 USD

£2,981 GBP

View

Retailer 14

$4,040 USD

View

Price last confirmed 11 days ago

B+

Retailer 15

$4,380 USD

View

Most Expensive

With Clarity

840612891 · Oct 31

$4,778 USD

View

15 more retailers have this diamond

Prices start from $1,083 USDSave up to $3,695 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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6.06ct Cushion

$1,083 USD