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Oval|Natural|GIA

0.53ct K SI1 Oval Natural Diamond

EX • K/SI1 • GIA 5201446254

Certificate GIA 5201446254

Diamond specifications and retailer prices

From $1,218 SGD
As of November 6, 2026
Save $638 SGD (34%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $1,856 SGD at MOH London · As of November 2, 2026
View at MOH London

About this 0.53ct natural oval diamond

This 0.53ct natural oval sits in the half to three-quarter carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5201446254. Listed at 3 retailers as of November 2, 2026, with prices from $1,218 to $1,856, a $638 spread on the same certified stone. MOH London lists it at $1,856. 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

0.53
Carat
K
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishGood
SymmetryGood
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 5201446254
Dimensions5.93 × 4.89 × 2.81 mm
L/W Ratio1.21
Culet sizeNone
Top View
5.93 mm4.89 mm0.53 ctK / SI1
OriginNatural
CutExcellent
PolishGood
SymmetryGood
FluorescenceFaint
CertificateGIA 5201446254
Side View
Table 60.0%CrownGirdle: VTN-VTHPavilionCulet: NoneDepth 57.5%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 6
Current: $1,856 SGD|Low: $1,155 SGD|High: $1,878 SGD|Avg: $1,492 SGD
MOH London
Retailer 2
Retailer 3
November 6, 2026
Retailer 3$1,218 SGD
Retailer 2$1,424 SGD
MOH London$1,856 SGD

44 data points across 3 retailers

3 retailers$1,218 SGD to $1,856 SGD

B
Cheapest Retailer
-
$1,218 SGD
B
Retailer 2
-
$1,424 SGD
View
Most Expensive
C
MOH London
09232C4AF · Nov 2
$1,856 SGD
£1,140 GBP
View
2 more retailers have this diamond
Prices start from $1,218 SGDSave up to $638 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.

B
0.53ct Oval
$1,218 SGD