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Oval|Natural|GIA

1.50ct K SI2 Oval Natural Diamond

EX • K/SI2 • GIA 2544619511

Certificate GIA 2544619511

Diamond specifications and retailer prices

From $3,153 SGD
As of November 6, 2026
Save $977 SGD (24%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $4,130 SGD at GemTrove · As of November 6, 2026
View at GemTrove

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 top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2544619511. Listed at 6 retailers as of November 6, 2026, with prices from $3,153 to $4,130, a $977 spread on the same certified stone. GemTrove lists it at $4,130. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.50
Carat
K
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2544619511
Dimensions8.53 × 6.48 × 4.19 mm
L/W Ratio1.32
Top View
8.53 mm6.48 mm1.50 ctK / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2544619511
Side View
Table 62.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 64.7%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 6
Current: $3,153 SGD|Low: $3,153 SGD|High: $4,027 SGD|Avg: $3,531 SGD|-1.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 6, 2026
Retailer 1$3,153 SGD
Retailer 3$3,313 SGD
Retailer 5$3,398 SGD
Retailer 2$3,556 SGD
Retailer 4$3,833 SGD

46 data points across 5 retailers

6 retailers$3,153 SGD to $4,130 SGD

A
Cheapest Retailer
-
$3,153 SGD
A
Retailer 2
-
$3,313 SGD
View
A
Retailer 3
-
$3,398 SGD
View
A
Retailer 4
-
$3,556 SGD
View
B+
Retailer 5
-
$3,833 SGD
View
Most Expensive
B+
GemTrove
GT-N-01286666-98 · Nov 6
$4,130 SGD
A$4,958 AUD
View
5 more retailers have this diamond
Prices start from $3,153 SGDSave up to $977 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
$3,153 SGD