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Oval|Lab Grown|IGI

1.66ct D VS2 Oval Lab Grown Diamond

EX • D/VS2 • IGI LG764666407

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG764666407

Diamond specifications and retailer prices

From HK$1,718 HKD
$219 USD
As of October 29, 2026
Save HK$7,218 HKD (81%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: HK$8,937 HKD at With Clarity · As of November 1, 2026
View at With Clarity

About this 1.66ct lab-grown oval diamond

This 1.66ct lab-grown oval sits in the one-and-a-half to two carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG764666407 or 764666407. Listed at 12 retailers as of October 29, 2026, with prices from HK$1,718 to HK$8,937, a HK$7,218 spread on the same certified stone. With Clarity lists it at HK$8,937. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.66
Carat
D
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG764666407
Dimensions9.51 × 6.71 × 4.13 mm
L/W Ratio1.42
Girdle conditionFaceted
Culet sizeNone
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.51 mm6.71 mm1.66 ctD / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG764666407
Side View
Table 60.0%Crown 34.4°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 61.5%

Caratlytics Score

How it works →
A
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: Oct 29
Current: HK$3,567 HKD|Low: HK$1,703 HKD|High: HK$9,439 HKD|Avg: HK$5,954 HKD|-3.1%
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
With Clarity
October 31, 2026
Retailer 10HK$1,718 HKD
Retailer 8HK$1,993 HKD
Retailer 12HK$2,385 HKD
Retailer 1HK$3,567 HKD
Retailer 3HK$3,819 HKD
Retailer 14HK$4,755 HKD
Retailer 5HK$6,018 HKD
Retailer 11HK$6,850 HKD
Retailer 9HK$6,873 HKD
Retailer 6HK$7,035 HKD
Retailer 13HK$7,752 HKD
Retailer 4HK$8,011 HKD
Retailer 7HK$8,589 HKD
Retailer 2HK$8,802 HKD
With ClarityHK$8,937 HKD

24 data points across 15 retailers

12 retailersHK$1,718 HKD to HK$8,937 HKD

A
Cheapest Retailer
-
HK$1,718 HKD
$219 USD
A
Retailer 2
-
HK$1,993 HKD
$254 USD
View
Retailer 3
-
HK$2,385 HKD
£239 GBP
View
Price last confirmed 16 days ago
A
Retailer 4
-
HK$3,567 HKD
€433 EUR
View
A
Retailer 5
-
HK$4,755 HKD
$606 USD
View
B+
Retailer 6
-
HK$6,850 HKD
$873 USD
View
B+
Retailer 7
-
HK$6,873 HKD
$876 USD
View
B+
Retailer 8
-
HK$7,752 HKD
$988 USD
View
B+
Retailer 9
-
HK$8,435 HKD
$1,075 USD
View
B+
Retailer 10
-
HK$8,589 HKD
£862 GBP
View
Retailer 11
-
HK$8,802 HKD
SGD 1,516 SGD
View
Price last confirmed 20 days ago
Most Expensive
B
With Clarity
764666407 · Nov 1
HK$8,937 HKD
$1,139 USD
View
11 more retailers have this diamond
Prices start from HK$1,718 HKDSave up to HK$7,218 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 Oval
HK$1,718 HKD