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Round|Natural|GIA

1.66ct D VS2 Round Natural Diamond

EX • D/VS2 • GIA 1165082781

Certificate GIA 1165082781

Diamond specifications and retailer prices

From HK$158,326 HKD
$20,180 USD
As of November 1, 2026
Save HK$152,714 HKD (49%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: HK$311,040 HKD at Diamond Quarter · As of October 29, 2026
View at Diamond Quarter

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 1165082781. Listed at 22 retailers as of October 29, 2026, with prices from HK$158,326 to HK$311,040, a HK$152,714 spread on the same certified stone. Diamond Quarter lists it at HK$311,040. 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
OriginNatural
Grading LabGIA
CertificateGIA 1165082781
Dimensions7.66 × 7.61 × 4.61 mm
L/W Ratio1.01
Culet sizeNone
Top View
7.66 mm7.61 mm1.66 ctD / VS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1165082781
Side View
Table 59.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 60.3%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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$182,713 HKD|Low: HK$152,254 HKD|High: HK$288,778 HKD|Avg: HK$209,707 HKD|-1.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 2, 2026
Retailer 5HK$158,326 HKD
Retailer 6HK$175,092 HKD
Retailer 1HK$182,713 HKD
Retailer 7HK$187,150 HKD
Retailer 8HK$191,835 HKD
Retailer 3HK$213,059 HKD
Retailer 4HK$268,425 HKD
Retailer 2HK$285,340 HKD

43 data points across 8 retailers

22 retailersHK$158,326 HKD to HK$311,040 HKD

B+
Cheapest Retailer
-
HK$158,326 HKD
$20,180 USD
B+
Retailer 2
-
HK$167,765 HKD
$21,383 USD
View
B+
Retailer 3
-
HK$167,961 HKD
$21,408 USD
View
B+
Retailer 4
-
HK$171,867 HKD
CA$30,425 CAD
View
B
Retailer 5
-
HK$175,092 HKD
$22,317 USD
View
Final sale: no returns
B
Retailer 6
-
HK$178,058 HKD
$22,695 USD
View
B
Retailer 7
-
HK$182,703 HKD
$23,287 USD
View
B+
Retailer 8
-
HK$182,713 HKD
£18,337 GBP
View
Retailer 9
-
HK$187,150 HKD
A$36,698 AUD
View
Price last confirmed 29 days ago
B
Retailer 10
-
HK$191,835 HKD
$24,451 USD
View
B
Retailer 11
-
HK$195,750 HKD
$24,950 USD
View
B
Retailer 12
-
HK$195,750 HKD
$24,950 USD
View
B
Retailer 13
-
HK$197,931 HKD
$25,228 USD
View
B
Retailer 14
-
HK$202,262 HKD
$25,780 USD
View
Retailer 15
-
HK$205,238 HKD
$26,159 USD
View
Price last confirmed 15 days ago
B
Retailer 16
-
HK$205,542 HKD
$26,198 USD
View
B
Retailer 17
-
HK$213,059 HKD
€25,863 EUR
View
B
Retailer 18
-
HK$213,128 HKD
$27,165 USD
View
B
Retailer 19
-
HK$258,830 HKD
$32,990 USD
View
B
Retailer 20
-
HK$268,425 HKD
ZAR 552,714 ZAR
View
B
Retailer 21
-
HK$285,340 HKD
£28,637 GBP
View
Most Expensive
B
Diamond Quarter
1.66VS2D11813139N · Oct 29
HK$311,040 HKD
£31,216 GBP
View
21 more retailers have this diamond
Prices start from HK$158,326 HKDSave up to HK$152,714 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$158,326 HKD