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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 $4,337 SGD
As of November 6, 2026
Save $4,433 SGD (51%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $8,770 SGD 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 $4,337 to $8,770, a $4,433 spread on the same certified stone. NZ Jewellers lists it at $8,770. 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: $8,770 SGD|Low: $4,337 SGD|High: $8,770 SGD|Avg: $5,688 SGD
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$4,337 SGD
Retailer 12$4,430 SGD
Retailer 4$4,533 SGD
Retailer 5$4,718 SGD
Retailer 3$4,806 SGD
Retailer 8$5,034 SGD
Retailer 10$5,034 SGD
Retailer 9$5,098 SGD
Retailer 6$5,534 SGD
Retailer 7$5,808 SGD
Retailer 11$8,419 SGD
NZ Jewellers$8,770 SGD

41 data points across 12 retailers

13 retailers$4,337 SGD to $8,770 SGD

A
Cheapest Retailer
-
$4,337 SGD
A
Retailer 2
-
$4,430 SGD
View
A
Retailer 3
-
$4,533 SGD
View
A
Retailer 4
-
$4,718 SGD
View
A
Retailer 5
-
$4,806 SGD
View
Retailer 6
-
$5,034 SGD
View
Price last confirmed 8 days ago
A
Retailer 7
-
$5,034 SGD
View
A
Retailer 8
-
$5,034 SGD
View
A
Retailer 9
-
$5,098 SGD
View
A
Retailer 10
-
$5,534 SGD
View
B+
Retailer 11
-
$5,808 SGD
View
B
Retailer 12
-
$8,419 SGD
View
Most Expensive
B
NZ Jewellers
3c65da3a-a67d-4c30-9f8a-15c6a35ad9d0 · Nov 5
$8,770 SGD
$6,843 USD
View
12 more retailers have this diamond
Prices start from $4,337 SGDSave up to $4,433 SGD

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
$4,337 SGD