Oval|Lab Grown|IGI

6.66ct G VS1 Oval Lab Grown Diamond

ID • G/VS1 • IGI LG615348244

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG615348244

Diamond specifications and retailer prices

From HK$6,999 HKD

$892 USD

As of November 1, 2026

Save HK$37,881 HKD (84%) vs most expensive(unlock to see where)

25 retailers carry this diamond

Most expensive: HK$44,880 HKD at Brilliant Earth · As of November 2, 2026

View at Brilliant Earth

About this 6.66ct lab-grown oval diamond

This 6.66ct lab-grown oval sits in the over five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG615348244 or 615348244. Listed at 25 retailers as of November 1, 2026, with prices from HK$6,999 to HK$44,880, a HK$37,881 spread on the same certified stone. Brilliant Earth lists it at HK$44,880. 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

6.66

Carat

Colour

VS1

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle37.3°

Pavilion angle39.9°

OriginLab Grown

Grading LabIGI

CertificateIGI LG615348244

Dimensions15.19 × 10.29 × 6.50 mm

L/W Ratio1.48

Girdle conditionFaceted

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 LG615348244

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: HK$44,880 HKD|Low: HK$6,724 HKD|High: HK$46,214 HKD|Avg: HK$17,443 HKD|-2.9%

Brilliant Earth

Retailer 2

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November 2, 2026

Retailer 4HK$6,999 HKD

Retailer 10HK$7,619 HKD

Retailer 7HK$7,830 HKD

Retailer 8HK$8,121 HKD

Retailer 3HK$8,744 HKD

Retailer 17HK$9,494 HKD

Retailer 16HK$11,628 HKD

Retailer 11HK$11,997 HKD

Retailer 18HK$12,333 HKD

Retailer 2HK$12,398 HKD

Retailer 12HK$15,050 HKD

Retailer 15HK$15,718 HKD

Retailer 13HK$16,053 HKD

Retailer 9HK$22,840 HKD

Retailer 5HK$25,414 HKD

Retailer 6HK$25,461 HKD

Retailer 14HK$30,611 HKD

Retailer 19HK$34,013 HKD

Brilliant EarthHK$44,880 HKD

41 data points across 19 retailers

25 retailersHK$6,999 HKD to HK$44,880 HKD

Cheapest Retailer

HK$6,999 HKD

$892 USD

Retailer 2

HK$7,619 HKD

$971 USD

View

Retailer 3

HK$7,830 HKD

$998 USD

View

Final sale: no returns

Retailer 4

HK$8,121 HKD

$1,035 USD

View

Price last confirmed 16 days ago

Retailer 5

HK$8,121 HKD

$1,035 USD

View

Retailer 6

HK$8,744 HKD

£878 GBP

View

Price last confirmed 16 days ago

Retailer 7

HK$9,494 HKD

$1,210 USD

View

B+

Retailer 8

HK$11,628 HKD

$1,482 USD

View

Retailer 9

HK$11,997 HKD

$1,529 USD

View

Retailer 10

HK$12,333 HKD

€1,497 EUR

View

Retailer 11

HK$12,398 HKD

£1,244 GBP

View

Retailer 12

HK$15,050 HKD

A$2,951 AUD

View

Retailer 13

HK$15,718 HKD

ZAR 32,363 ZAR

View

B+

Retailer 14

HK$16,053 HKD

$2,046 USD

View

B+

Retailer 15

HK$19,773 HKD

$2,520 USD

View

B+

Retailer 16

HK$21,122 HKD

$2,692 USD

View

B+

Retailer 17

HK$22,480 HKD

£2,256 GBP

View

B+

Retailer 18

HK$22,840 HKD

$2,911 USD

View

B+

Retailer 19

HK$25,414 HKD

$3,239 USD

View

B+

Retailer 20

HK$25,461 HKD

$3,245 USD

View

Retailer 21

HK$28,210 HKD

$3,595 USD

View

Retailer 22

HK$30,611 HKD

£3,072 GBP

View

Retailer 23

HK$34,013 HKD

$4,335 USD

View

Retailer 24

HK$38,932 HKD

$4,962 USD

View

Most Expensive

Brilliant Earth

9054085A · Nov 2

HK$44,880 HKD

$5,720 USD

View

24 more retailers have this diamond

Prices start from HK$6,999 HKDSave up to HK$37,881 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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6.66ct Oval

HK$6,999 HKD