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Oval|Natural|GIA

1.50ct K VS1 Oval Natural Diamond

EX • K/VS1 • GIA 2557143166

Certificate GIA 2557143166

Diamond specifications and retailer prices

From $6,104 NZD
As of November 6, 2026
Save $6,240 NZD (51%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $12,344 NZD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.5ct natural oval diamond

This 1.5ct natural oval sits in the one-and-a-half to two 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 2557143166. Listed at 13 retailers as of November 5, 2026, with prices from $6,104 to $12,344, a $6,240 spread on the same certified stone. NZ Jewellers lists it at $12,344. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
K
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 2557143166
Dimensions8.54 × 6.40 × 4.26 mm
L/W Ratio1.33
Top View
8.54 mm6.40 mm1.50 ctK / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 2557143166
Side View
Table 61.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 66.6%

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: $12,344 NZD|Low: $6,104 NZD|High: $12,344 NZD|Avg: $8,007 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
November 6, 2026
Retailer 2$6,104 NZD
Retailer 12$6,236 NZD
Retailer 4$6,380 NZD
Retailer 5$6,640 NZD
Retailer 3$6,765 NZD
Retailer 8$7,086 NZD
Retailer 10$7,086 NZD
Retailer 9$7,176 NZD
Retailer 6$7,789 NZD
Retailer 7$8,175 NZD
Retailer 11$11,850 NZD
NZ Jewellers$12,344 NZD

41 data points across 12 retailers

13 retailers$6,104 NZD to $12,344 NZD

A
Cheapest Retailer
-
$6,104 NZD
A
Retailer 2
-
$6,236 NZD
View
A
Retailer 3
-
$6,380 NZD
View
A
Retailer 4
-
$6,640 NZD
View
A
Retailer 5
-
$6,765 NZD
View
Retailer 6
-
$7,086 NZD
View
Price last confirmed 8 days ago
A
Retailer 7
-
$7,086 NZD
View
A
Retailer 8
-
$7,086 NZD
View
A
Retailer 9
-
$7,176 NZD
View
A
Retailer 10
-
$7,789 NZD
View
B+
Retailer 11
-
$8,175 NZD
View
B
Retailer 12
-
$11,850 NZD
View
Most Expensive
B
NZ Jewellers
3c65da3a-a67d-4c30-9f8a-15c6a35ad9d0 · Nov 5
$12,344 NZD
$6,843 USD
View
12 more retailers have this diamond
Prices start from $6,104 NZDSave up to $6,240 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
1.50ct Oval
$6,104 NZD