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Oval|Natural|GIA

1.50ct K SI2 Oval Natural Diamond

VG • K/SI2 • GIA 1569157140

Certificate GIA 1569157140

Diamond specifications and retailer prices

From $3,351 SGD
As of November 6, 2026
Save $4,392 SGD (57%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $7,743 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 SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 1569157140. Listed at 17 retailers as of November 5, 2026, with prices from $3,351 to $7,743, a $4,392 spread on the same certified stone. NZ Jewellers lists it at $7,743. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.50
Carat
K
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1569157140
Dimensions8.92 × 6.34 × 4.10 mm
L/W Ratio1.41
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Twinning Wisp, Crystal, Feather, Cloud, Needle
Top View
8.92 mm6.34 mm1.50 ctK / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1569157140
Side View
Table 59.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 64.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $3,351 SGD|Low: $3,351 SGD|High: $7,513 SGD|Avg: $4,734 SGD|-2.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 1$3,351 SGD
Retailer 6$4,373 SGD
Retailer 2$4,429 SGD
Retailer 7$4,556 SGD
Retailer 4$4,598 SGD
Retailer 8$4,747 SGD
Retailer 3$4,880 SGD
Retailer 5$7,411 SGD

29 data points across 8 retailers

17 retailers$3,351 SGD to $7,743 SGD

A
Cheapest Retailer
-
$3,351 SGD
B+
Retailer 2
-
$3,945 SGD
View
B+
Retailer 3
-
$4,204 SGD
View
B+
Retailer 4
-
$4,373 SGD
View
B+
Retailer 5
-
$4,429 SGD
View
B+
Retailer 6
-
$4,445 SGD
View
Retailer 7
-
$4,445 SGD
View
Price last confirmed 8 days ago
Retailer 8
-
$4,556 SGD
View
Price last confirmed 16 days ago
B+
Retailer 9
-
$4,598 SGD
View
B+
Retailer 10
-
$4,615 SGD
View
B+
Retailer 11
-
$4,629 SGD
View
B+
Retailer 12
-
$4,747 SGD
View
B+
Retailer 13
-
$4,880 SGD
View
Retailer 14
-
$4,934 SGD
View
Price last confirmed 38 days ago
B+
Retailer 15
-
$5,128 SGD
View
B
Retailer 16
-
$7,411 SGD
View
Most Expensive
B
NZ Jewellers
f3457510-48fe-40ef-b707-d833a2e482ae · Nov 5
$7,743 SGD
$6,042 USD
View
16 more retailers have this diamond
Prices start from $3,351 SGDSave up to $4,392 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
$3,351 SGD