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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 $4,925 AUD
As of November 6, 2026
Save $5,034 AUD (51%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $9,959 AUD 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 $4,925 to $9,959, a $5,034 spread on the same certified stone. NZ Jewellers lists it at $9,959. 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: $9,959 AUD|Low: $4,925 AUD|High: $9,959 AUD|Avg: $6,460 AUD
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$4,925 AUD
Retailer 12$5,031 AUD
Retailer 4$5,148 AUD
Retailer 5$5,357 AUD
Retailer 3$5,458 AUD
Retailer 8$5,717 AUD
Retailer 10$5,717 AUD
Retailer 9$5,790 AUD
Retailer 6$6,284 AUD
Retailer 7$6,596 AUD
Retailer 11$9,561 AUD
NZ Jewellers$9,959 AUD

41 data points across 12 retailers

13 retailers$4,925 AUD to $9,959 AUD

A
Cheapest Retailer
-
$4,925 AUD
A
Retailer 2
-
$5,031 AUD
View
A
Retailer 3
-
$5,148 AUD
View
A
Retailer 4
-
$5,357 AUD
View
A
Retailer 5
-
$5,458 AUD
View
Retailer 6
-
$5,717 AUD
View
Price last confirmed 8 days ago
A
Retailer 7
-
$5,717 AUD
View
A
Retailer 8
-
$5,717 AUD
View
A
Retailer 9
-
$5,790 AUD
View
A
Retailer 10
-
$6,284 AUD
View
B+
Retailer 11
-
$6,596 AUD
View
B
Retailer 12
-
$9,561 AUD
View
Most Expensive
B
NZ Jewellers
3c65da3a-a67d-4c30-9f8a-15c6a35ad9d0 · Nov 5
$9,959 AUD
$6,843 USD
View
12 more retailers have this diamond
Prices start from $4,925 AUDSave up to $5,034 AUD

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
$4,925 AUD