Cushion|Lab Grown|IGI

10.21ct G VVS2 Cushion Lab Grown Diamond

ID • G/VVS2 • IGI LG768686975

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG768686975

Diamond specifications and retailer prices

From $3,304 NZD

$1,859 USD

As of November 1, 2026

Save $9,375 NZD (74%) vs most expensive(unlock to see where)

14 retailers carry this diamond

Most expensive: $12,679 NZD at Adiamor · As of November 2, 2026

View at Adiamor

About this 10.21ct lab-grown cushion diamond

This 10.21ct 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 LG768686975 or 768686975. Listed at 14 retailers as of November 1, 2026, with prices from $3,304 to $12,679, a $9,375 spread on the same certified stone. Adiamor lists it at $12,679. 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

10.21

Carat

Colour

VVS2

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle35.1°

Pavilion angle35.2°

OriginLab Grown

Grading LabIGI

CertificateIGI LG768686975

Dimensions15.65 × 10.92 × 6.91 mm

L/W Ratio1.43

Girdle conditionFaceted

Culet sizePointed

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 LG768686975

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: Nov 1

Current: $5,444 NZD|Low: $3,304 NZD|High: $18,146 NZD|Avg: $6,490 NZD|+0.9%

Retailer 1

Retailer 2

Retailer 3

Retailer 4

Retailer 5

Retailer 6

Retailer 7

Retailer 8

Retailer 9

Retailer 10

Retailer 11

Retailer 12

November 2, 2026

Retailer 2$3,304 NZD

Retailer 10$3,425 NZD

Retailer 9$3,723 NZD

Retailer 12$4,417 NZD

Retailer 7$4,853 NZD

Retailer 5$5,292 NZD

Retailer 6$5,382 NZD

Retailer 1$5,444 NZD

Retailer 8$6,345 NZD

Retailer 3$7,097 NZD

Retailer 11$9,228 NZD

Retailer 4$18,146 NZD

41 data points across 12 retailers

14 retailers$3,304 NZD to $12,679 NZD

Cheapest Retailer

$3,304 NZD

$1,859 USD

Final sale: no returns

Retailer 2

$3,425 NZD

$1,927 USD

View

Price last confirmed 21 days ago

Retailer 3

$3,723 NZD

$2,095 USD

View

Retailer 4

$4,417 NZD

$2,485 USD

View

Retailer 5

$4,853 NZD

£2,150 GBP

View

Retailer 6

$5,292 NZD

€2,836 EUR

View

B+

Retailer 7

$5,382 NZD

$3,028 USD

View

Retailer 8

$5,444 NZD

$3,063 USD

View

Retailer 9

$6,345 NZD

A$5,492 AUD

View

Retailer 10

$7,097 NZD

£3,144 GBP

View

B+

Retailer 11

$9,228 NZD

$5,192 USD

View

B+

Retailer 12

$9,924 NZD

$5,584 USD

View

B+

Retailer 13

$12,020 NZD

$6,763 USD

View

Most Expensive

B+

Adiamor

D-78048102 · Nov 2

$12,679 NZD

$7,134 USD

View

13 more retailers have this diamond

Prices start from $3,304 NZDSave up to $9,375 NZD

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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10.21ct Cushion

$3,304 NZD