Radiant|Lab Grown|IGI

0.66ct D IF Radiant Lab Grown Diamond

ID • D/IF • IGI LG668447661

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

Certificate IGI LG668447661

Diamond specifications and retailer prices

From $304 NZD

$171 USD

As of November 2, 2026

Save $2,611 NZD (90%) vs most expensive(unlock to see where)

25 retailers carry this diamond

Most expensive: $2,915 NZD at Do Amore Diamonds · As of November 2, 2026

View at Do Amore Diamonds

About this 0.66ct lab-grown radiant diamond

This 0.66ct lab-grown radiant sits in the half to three-quarter carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG668447661 or 668447661. Listed at 25 retailers as of November 2, 2026, with prices from $304 to $2,915, a $2,611 spread on the same certified stone. Do Amore Diamonds lists it at $2,915. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.66

Carat

Colour

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle37.5°

Pavilion angle34.9°

OriginLab Grown

Grading LabIGI

CertificateIGI LG668447661

Dimensions6.30 × 4.34 × 2.94 mm

L/W Ratio1.45

Culet sizePointed

Cert comments

As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II

View IGI Report →View Loupe360 Video →

Top View

OriginLab Grown

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG668447661

Side View

Caratlytics Score

How it works →

A+

Exceptional

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: $2,915 NZD|Low: $304 NZD|High: $2,915 NZD|Avg: $906 NZD

Do Amore Diamonds

Retailer 2

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November 2, 2026

Retailer 22$304 NZD

Retailer 9$338 NZD

Retailer 21$352 NZD

Retailer 6$375 NZD

Retailer 12$414 NZD

Retailer 20$515 NZD

Retailer 7$591 NZD

Retailer 5$595 NZD

Retailer 16$666 NZD

Retailer 13$747 NZD

Retailer 17$754 NZD

Retailer 19$773 NZD

Retailer 3$778 NZD

Retailer 2$1,057 NZD

Retailer 4$1,276 NZD

Retailer 8$1,333 NZD

Retailer 14$1,386 NZD

Retailer 15$1,430 NZD

Retailer 11$1,430 NZD

Retailer 18$1,939 NZD

Retailer 10$1,957 NZD

Do Amore Diamonds$2,915 NZD

38 data points across 22 retailers

25 retailers$304 NZD to $2,915 NZD

A+

Cheapest Retailer

$304 NZD

$171 USD

Retailer 2

$338 NZD

$190 USD

View

Final sale: no returns

Retailer 3

$352 NZD

$198 USD

View

Retailer 4

$375 NZD

$211 USD

View

Retailer 5

$414 NZD

$233 USD

View

Price last confirmed 17 days ago

Retailer 6

$515 NZD

$290 USD

View

Retailer 7

$591 NZD

HK$2,600 HKD

View

Retailer 8

$595 NZD

$335 USD

View

Retailer 9

$666 NZD

$375 USD

View

Retailer 10

$747 NZD

£331 GBP

View

Retailer 11

$754 NZD

ZAR 6,853 ZAR

View

B+

Retailer 12

$773 NZD

€414 EUR

View

Retailer 13

$778 NZD

$438 USD

View

B+

Retailer 14

$1,057 NZD

A$915 AUD

View

B+

Retailer 15

$1,276 NZD

$718 USD

View

B+

Retailer 16

$1,333 NZD

$750 USD

View

Retailer 17

$1,386 NZD

$780 USD

View

Price last confirmed 9 days ago

Retailer 18

$1,386 NZD

$780 USD

View

Price last confirmed 16 days ago

Retailer 19

$1,430 NZD

$804 USD

View

Retailer 20

$1,430 NZD

SGD 1,087 SGD

View

Retailer 21

$1,939 NZD

£859 GBP

View

Retailer 22

$1,957 NZD

$1,101 USD

View

Retailer 23

$2,077 NZD

£920 GBP

View

Retailer 24

$2,167 NZD

£960 GBP

View

Price last confirmed 12 days ago

Most Expensive

Do Amore Diamonds

27-55A654480 · Nov 2

$2,915 NZD

$1,640 USD

View

24 more retailers have this diamond

Prices start from $304 NZDSave up to $2,611 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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