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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 $1,154 NZD
As of November 6, 2026
Save $1,180 NZD (51%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $5,046 NZD 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: $5,046 NZD|Low: $1,154 NZD|High: $5,046 NZD|Avg: $1,816 NZD
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 2$1,154 NZD
Retailer 5$1,578 NZD
Retailer 4$1,609 NZD
Retailer 15$1,609 NZD
Retailer 12$1,614 NZD
Retailer 11$1,629 NZD
Retailer 9$1,642 NZD
Retailer 3$1,670 NZD
Retailer 13$1,725 NZD
Retailer 6$1,856 NZD
Retailer 14$1,856 NZD
Retailer 8$1,858 NZD
Retailer 7$2,020 NZD
Retailer 10$2,051 NZD
NZ Jewellers$5,046 NZD

32 data points across 15 retailers

17 retailers$1,154 NZD to $2,334 NZD

A
Cheapest Retailer
-
$1,154 NZD
A
Retailer 2
-
$1,176 NZD
View
B+
Retailer 3
-
$1,578 NZD
View
B+
Retailer 4
-
$1,609 NZD
View
Retailer 5
-
$1,609 NZD
View
Price last confirmed 8 days ago
B+
Retailer 6
-
$1,614 NZD
View
B+
Retailer 7
-
$1,629 NZD
View
B+
Retailer 8
-
$1,642 NZD
View
B+
Retailer 9
-
$1,670 NZD
View
B+
Retailer 10
-
$1,725 NZD
View
B+
Retailer 11
-
$1,856 NZD
View
B+
Retailer 12
-
$1,856 NZD
View
B+
Retailer 13
-
$1,858 NZD
View
B
Retailer 14
-
$2,051 NZD
View
B
Retailer 15
-
$2,073 NZD
View
B
Retailer 16
-
$2,334 NZD
View
Most Expensive
NZ Jewellers
a2019393-087c-4b17-91d7-ca323750f419 · Nov 5
$5,046 NZD
$2,797 USD
View
Price under review
16 more retailers have this diamond
Prices start from $1,154 NZDSave up to $1,180 NZD

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
$1,154 NZD