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Heart|Lab Grown|IGI

1.66ct G VS2 Heart Lab Grown Diamond

ID • G/VS2 • IGI LG812631896

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG812631896

Diamond specifications and retailer prices

From HK$1,993 HKD
$254 USD
As of November 2, 2026
Save HK$8,713 HKD (81%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: HK$10,706 HKD at Reve Diamonds · As of November 1, 2026
View at Reve Diamonds

About this 1.66ct lab-grown heart diamond

This 1.66ct lab-grown heart sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG812631896 or 812631896. Listed at 11 retailers as of November 1, 2026, with prices from HK$1,993 to HK$10,706, a HK$8,713 spread on the same certified stone. Reve Diamonds lists it at HK$10,706. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.66
Carat
G
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle41.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG812631896
Dimensions8.01 × 7.06 × 4.99 mm
L/W Ratio1.13
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.01 mm7.06 mm1.66 ctG / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG812631896
Side View
Table 61.0%Crown 34.4°Girdle: STK-THKPavilion 41.5°CuletDepth 62.3%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: HK$3,020 HKD|Low: HK$1,907 HKD|High: HK$10,706 HKD|Avg: HK$5,044 HKD|-1.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Reve Diamonds
November 2, 2026
Retailer 6HK$1,993 HKD
Retailer 7HK$2,220 HKD
Retailer 2HK$2,307 HKD
Retailer 8HK$2,464 HKD
Retailer 1HK$3,020 HKD
Retailer 5HK$3,727 HKD
Retailer 10HK$4,127 HKD
Retailer 4HK$7,579 HKD
Retailer 9HK$7,932 HKD
Retailer 3HK$9,885 HKD
Reve DiamondsHK$10,706 HKD

27 data points across 11 retailers

11 retailersHK$1,993 HKD to HK$10,706 HKD

A
Cheapest Retailer
-
HK$1,993 HKD
$254 USD
A
Retailer 2
-
HK$2,220 HKD
$283 USD
View
Final sale: no returns
A
Retailer 3
-
HK$2,307 HKD
$294 USD
View
A
Retailer 4
-
HK$2,464 HKD
$314 USD
View
A
Retailer 5
-
HK$3,020 HKD
£303 GBP
View
A
Retailer 6
-
HK$3,727 HKD
$475 USD
View
A
Retailer 7
-
HK$4,127 HKD
$526 USD
View
B
Retailer 8
-
HK$7,579 HKD
$966 USD
View
B
Retailer 9
-
HK$7,932 HKD
$1,011 USD
View
B
Retailer 10
-
HK$9,885 HKD
£992 GBP
View
Most Expensive
B
Reve Diamonds
A1F9D5346 · Nov 1
HK$10,706 HKD
$1,365 USD
View
10 more retailers have this diamond
Prices start from HK$1,993 HKDSave up to HK$8,713 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.

A
1.66ct Heart
HK$1,993 HKD