Radiant|Lab Grown|IGI

8.66ct H VS2 Radiant Lab Grown Diamond

ID • H/VS2 • IGI LG610318742

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG610318742

Diamond specifications and retailer prices

From $1,676 NZD

$943 USD

As of November 2, 2026

Save $7,975 NZD (83%) vs most expensive(unlock to see where)

13 retailers carry this diamond

Most expensive: $9,651 NZD at Brilliant Earth · As of November 2, 2026

View at Brilliant Earth

About this 8.66ct lab-grown radiant diamond

This 8.66ct lab-grown radiant 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 LG610318742 or 610318742. Listed at 13 retailers as of November 2, 2026, with prices from $1,676 to $9,651, a $7,975 spread on the same certified stone. Brilliant Earth lists it at $9,651. 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

8.66

Carat

Colour

VS2

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle42.2°

Pavilion angle35.5°

OriginLab Grown

Grading LabIGI

CertificateIGI LG610318742

Dimensions15.01 × 9.99 × 6.73 mm

L/W Ratio1.50

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

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG610318742

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 2

Current: $9,651 NZD|Low: $1,676 NZD|High: $9,953 NZD|Avg: $4,700 NZD|-3.0%

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

November 2, 2026

Retailer 2$1,676 NZD

Retailer 4$2,227 NZD

Retailer 9$2,257 NZD

Retailer 12$2,325 NZD

Retailer 13$2,956 NZD

Retailer 3$3,112 NZD

Retailer 8$3,200 NZD

Retailer 11$4,189 NZD

Retailer 14$5,363 NZD

Retailer 7$5,465 NZD

Retailer 6$5,859 NZD

Retailer 10$6,629 NZD

Retailer 5$6,942 NZD

Brilliant Earth$9,651 NZD

27 data points across 14 retailers

13 retailers$1,676 NZD to $9,651 NZD

Cheapest Retailer

$1,676 NZD

$943 USD

Retailer 2

$1,824 NZD

$1,026 USD

View

Price last confirmed 36 days ago

Retailer 3

$1,918 NZD

$1,079 USD

View

Price last confirmed 36 days ago

Retailer 4

$2,227 NZD

$1,253 USD

View

Price last confirmed 23 days ago

Retailer 5

$2,257 NZD

$1,270 USD

View

Retailer 6

$2,956 NZD

$1,663 USD

View

B+

Retailer 7

$3,112 NZD

$1,751 USD

View

Retailer 8

$3,200 NZD

€1,715 EUR

View

B+

Retailer 9

$4,189 NZD

$2,357 USD

View

B+

Retailer 10

$5,363 NZD

£2,376 GBP

View

B+

Retailer 11

$5,465 NZD

$3,075 USD

View

B+

Retailer 12

$6,629 NZD

£2,937 GBP

View

Most Expensive

Brilliant Earth

8695834A · Nov 2

$9,651 NZD

$5,430 USD

View

12 more retailers have this diamond

Prices start from $1,676 NZDSave up to $7,975 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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8.66ct Radiant

$1,676 NZD