Round|Natural|GIA

1.66ct D VS2 Round Natural Diamond

ID • D/VS2 • GIA 3

Certificate GIA 3

Diamond specifications and retailer prices

From HK$158,311 HKD
$20,177 USD
As of November 2, 2026
Save HK$31,565 HKD (17%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: HK$205,552 HKD at Aurelinne · As of September 7, 2026
View at Aurelinne

About this 1.66ct natural round diamond

This 1.66ct natural round 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 GIA. Listed at 5 retailers as of October 31, 2026, with a relatively tight 20% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 3
Dimensions7.61 × 7.66 × 4.61 mm
L/W Ratio1.01
Top View
7.61 mm7.66 mm1.66 ctD / VS2
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 3
Side View
Table 59.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 60.3%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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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$205,552 HKD|Low: HK$156,663 HKD|High: HK$205,552 HKD|Avg: HK$180,722 HKD
Aurelinne
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
September 23, 2026
Retailer 2HK$158,311 HKD
Retailer 6HK$169,338 HKD
Retailer 4HK$182,712 HKD
Retailer 5HK$189,876 HKD
Retailer 3HK$197,941 HKD
AurelinneHK$205,552 HKD

5 data points across 6 retailers

5 retailersHK$158,311 HKD to HK$189,876 HKD

B+
Cheapest Retailer
-
HK$158,311 HKD
$20,177 USD
B+
Retailer 2
-
HK$169,338 HKD
$21,582 USD
View
B
Retailer 3
-
HK$189,876 HKD
$24,200 USD
View
Retailer 4
-
HK$197,941 HKD
$25,228 USD
View
Price last confirmed 56 days ago
Most Expensive
Aurelinne
7119c6c7-832c-42cf-bf30-cfa558ae31e7 · Sep 7
HK$205,552 HKD
$26,198 USD
View
Price last confirmed 57 days ago
4 more retailers have this diamond
Prices start from HK$158,311 HKDSave up to HK$31,565 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.

B+
1.66ct Round
HK$158,311 HKD