Cushion|Lab Grown|IGI

6.52ct F VS1 Cushion Lab Grown Diamond

EX • F/VS1 • IGI LG839647721

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG839647721

Diamond specifications and retailer prices

From $2,343 NZD

HK$10,300 HKD

As of November 1, 2026

Save $9,369 NZD (80%) vs most expensive(unlock to see where)

21 retailers carry this diamond

Most expensive: $11,712 NZD at Brilliant Earth · As of November 2, 2026

View at Brilliant Earth

About this 6.52ct lab-grown cushion diamond

This 6.52ct lab-grown cushion sits in the over five carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG839647721 or 839647721. Listed at 21 retailers as of November 1, 2026, with prices from $2,343 to $11,712, a $9,369 spread on the same certified stone. Brilliant Earth lists it at $11,712. 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

6.52

Carat

Colour

VS1

Clarity

Excellent

Cut

Specifications

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle35.2°

Pavilion angle33.7°

OriginLab Grown

Grading LabIGI

CertificateIGI LG839647721

Dimensions13.35 × 9.51 × 5.92 mm

L/W Ratio1.40

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

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG839647721

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: $11,712 NZD|Low: $1,992 NZD|High: $22,092 NZD|Avg: $5,952 NZD|-47.0%

Brilliant Earth

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

Retailer 17

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Retailer 19

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Retailer 21

Retailer 22

October 31, 2026

Retailer 6$1,992 NZD

Retailer 19$2,183 NZD

Retailer 18$2,343 NZD

Retailer 4$2,373 NZD

Retailer 7$2,783 NZD

Retailer 20$2,960 NZD

Retailer 2$3,077 NZD

Retailer 12$3,300 NZD

Retailer 3$3,825 NZD

Retailer 22$3,961 NZD

Retailer 17$4,017 NZD

Retailer 5$5,106 NZD

Retailer 11$5,715 NZD

Retailer 8$6,361 NZD

Retailer 15$6,469 NZD

Retailer 16$6,792 NZD

Retailer 21$7,018 NZD

Retailer 10$7,204 NZD

Retailer 14$8,590 NZD

Retailer 9$9,411 NZD

Retailer 13$9,738 NZD

Brilliant Earth$11,712 NZD

28 data points across 22 retailers

21 retailers$2,343 NZD to $11,712 NZD

Retailer 1

$2,183 NZD

£967 GBP

Price last confirmed 7 days ago

Retailer 2

$2,343 NZD

HK$10,300 HKD

View

Retailer 3

$2,373 NZD

$1,335 USD

View

Price last confirmed 6 days ago

Retailer 4

$2,783 NZD

$1,566 USD

View

Price last confirmed 7 days ago

Retailer 5

$2,960 NZD

£1,311 GBP

View

Price last confirmed 7 days ago

Retailer 6

$3,077 NZD

€1,649 EUR

View

Retailer 7

$3,300 NZD

$1,857 USD

View

Price last confirmed 7 days ago

Retailer 8

$3,825 NZD

A$3,311 AUD

View

Price last confirmed 12 days ago

Retailer 9

$3,961 NZD

ZAR 36,004 ZAR

View

Price last confirmed 9 days ago

Retailer 10

$4,017 NZD

$2,260 USD

View

B+

Retailer 11

$5,106 NZD

$2,873 USD

View

Retailer 12

$5,715 NZD

£2,532 GBP

View

Price last confirmed 8 days ago

Retailer 13

$6,361 NZD

$3,579 USD

View

Price last confirmed 9 days ago

Retailer 14

$6,469 NZD

$3,640 USD

View

Price last confirmed 7 days ago

B+

Retailer 15

$6,792 NZD

SGD 5,164 SGD

View

Retailer 16

$7,018 NZD

£3,109 GBP

View

Price last confirmed 8 days ago

Retailer 17

$7,204 NZD

$4,053 USD

View

Price last confirmed 8 days ago

Retailer 18

$8,590 NZD

A$7,436 AUD

View

Price last confirmed 25 days ago

Retailer 19

$9,411 NZD

$5,295 USD

View

Price last confirmed 15 days ago

Retailer 20

$9,738 NZD

$5,479 USD

View

Most Expensive

Brilliant Earth

21808491A · Nov 2

$11,712 NZD

$6,590 USD

View

20 more retailers have this diamond

Prices start from $2,343 NZDSave up to $9,369 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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6.52ct Cushion

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