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Oval|Natural|GIA

0.66ct K VS1 Oval Natural Diamond

EX • K/VS1 • GIA 1528390023

Certificate GIA 1528390023

Diamond specifications and retailer prices

From HK$5,016 HKD
As of November 6, 2026
Save HK$5,126 HKD (51%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: HK$21,921 HKD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 0.66ct natural oval diamond

This 0.66ct natural oval sits in the half to three-quarter carat band, graded K colour (faint-tinted) and VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1528390023. Listed at 17 retailers as of November 5, 2026, with a 102% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.66
Carat
K
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1528390023
Dimensions6.81 × 4.93 × 3.04 mm
L/W Ratio1.38
Culet sizeNone
Key to symbols
Crystal, Needle
Top View
6.81 mm4.93 mm0.66 ctK / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1528390023
Side View
Table 56.0%CrownGirdle: MED-VTKPavilionCulet: 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: Nov 6
Current: HK$21,921 HKD|Low: HK$5,016 HKD|High: HK$21,921 HKD|Avg: HK$7,890 HKD
NZ Jewellers
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
Retailer 15
November 6, 2026
Retailer 2HK$5,016 HKD
Retailer 5HK$6,858 HKD
Retailer 4HK$6,991 HKD
Retailer 15HK$6,991 HKD
Retailer 12HK$7,014 HKD
Retailer 11HK$7,077 HKD
Retailer 9HK$7,132 HKD
Retailer 3HK$7,257 HKD
Retailer 13HK$7,493 HKD
Retailer 6HK$8,065 HKD
Retailer 14HK$8,065 HKD
Retailer 8HK$8,073 HKD
Retailer 7HK$8,778 HKD
Retailer 10HK$8,911 HKD
NZ JewellersHK$21,921 HKD

32 data points across 15 retailers

17 retailersHK$5,016 HKD to HK$10,142 HKD

A
Cheapest Retailer
-
HK$5,016 HKD
A
Retailer 2
-
HK$5,110 HKD
View
B+
Retailer 3
-
HK$6,858 HKD
View
B+
Retailer 4
-
HK$6,991 HKD
View
Retailer 5
-
HK$6,991 HKD
View
Price last confirmed 8 days ago
B+
Retailer 6
-
HK$7,014 HKD
View
B+
Retailer 7
-
HK$7,077 HKD
View
B+
Retailer 8
-
HK$7,132 HKD
View
B+
Retailer 9
-
HK$7,257 HKD
View
B+
Retailer 10
-
HK$7,493 HKD
View
B+
Retailer 11
-
HK$8,065 HKD
View
B+
Retailer 12
-
HK$8,065 HKD
View
B+
Retailer 13
-
HK$8,073 HKD
View
B
Retailer 14
-
HK$8,911 HKD
View
B
Retailer 15
-
HK$9,005 HKD
View
B
Retailer 16
-
HK$10,142 HKD
View
Most Expensive
NZ Jewellers
a2019393-087c-4b17-91d7-ca323750f419 · Nov 5
HK$21,921 HKD
$2,797 USD
View
Price under review
16 more retailers have this diamond
Prices start from HK$5,016 HKDSave up to HK$5,126 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
0.66ct Oval
HK$5,016 HKD