Radiant|Lab Grown|IGI

0.66ct D VVS1 Radiant Lab Grown Diamond

ID • D/VVS1 • IGI LG629400318

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

Certificate IGI LG629400318

Diamond specifications and retailer prices

From HK$5,688 HKD

£571 GBP

As of November 2, 2026

13 retailers carry this diamond

Most expensive: HK$8,067 HKD at Reve Diamonds · As of October 11, 2026

View at Reve 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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG629400318 or 629400318. Listed at 13 retailers as of November 2, 2026. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.66

Carat

Colour

VVS1

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishVery Good

SymmetryVery Good

FluorescenceNone

Crown angle35.4°

Pavilion angle32.9°

OriginLab Grown

Grading LabIGI

CertificateIGI LG629400318

Dimensions6.24 × 4.37 × 2.84 mm

L/W Ratio1.43

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

PolishVery Good

SymmetryVery Good

FluorescenceNone

CertificateIGI LG629400318

Side View

Caratlytics Score

How it works →

Good

Decent quality, room for better deals

Unlock full score analysis

See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2

Current: HK$2,645 HKD|Low: HK$1,106 HKD|High: HK$8,067 HKD|Avg: HK$3,629 HKD|-5.3%

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

Reve Diamonds

October 18, 2026

Retailer 9HK$1,153 HKD

Retailer 4HK$1,287 HKD

Retailer 3HK$1,342 HKD

Retailer 13HK$1,436 HKD

Retailer 7HK$1,891 HKD

Retailer 11HK$2,197 HKD

Retailer 14HK$2,310 HKD

Retailer 10HK$2,354 HKD

Retailer 1HK$2,645 HKD

Retailer 8HK$2,733 HKD

Retailer 15HK$3,727 HKD

Retailer 12HK$5,100 HKD

Retailer 6HK$5,661 HKD

Retailer 5HK$6,450 HKD

Retailer 2HK$7,483 HKD

Reve DiamondsHK$8,067 HKD

28 data points across 16 retailers

13 retailers

Retailer 1

HK$1,153 HKD

$147 USD

Price last confirmed 25 days ago

Retailer 2

HK$1,342 HKD

$171 USD

View

Price last confirmed 37 days ago

Retailer 3

HK$1,436 HKD

$183 USD

View

Price last confirmed 30 days ago

Retailer 4

HK$2,197 HKD

$280 USD

View

Price last confirmed 21 days ago

Retailer 5

HK$2,310 HKD

View

Price last confirmed 22 days ago

Retailer 6

HK$2,354 HKD

$300 USD

View

Price last confirmed 28 days ago

Retailer 7

HK$2,733 HKD

£274 GBP

View

Price last confirmed 19 days ago

Retailer 8

HK$3,727 HKD

$475 USD

View

Price last confirmed 19 days ago

Retailer 9

HK$5,661 HKD

SGD 975 SGD

View

Price last confirmed 21 days ago

Retailer 10

HK$5,688 HKD

£571 GBP

View

Retailer 11

HK$6,450 HKD

$822 USD

View

Price last confirmed 21 days ago

Retailer 12

HK$7,483 HKD

£751 GBP

View

Price last confirmed 21 days ago

Most Expensive

Reve Diamonds

DD39CFF56 · Oct 11

HK$8,067 HKD

$1,028 USD

View

Price last confirmed 22 days ago

12 more retailers have this diamond

Prices start from HK$5,688 HKD

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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