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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 $1,383 AUD
As of November 6, 2026
Save $724 AUD (34%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $2,107 AUD 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 $1,383 to $2,107, a $724 spread on the same certified stone. MOH London lists it at $2,107. 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: $2,107 AUD|Low: $1,311 AUD|High: $2,133 AUD|Avg: $1,694 AUD
MOH London
Retailer 2
Retailer 3
November 6, 2026
Retailer 3$1,383 AUD
Retailer 2$1,617 AUD
MOH London$2,107 AUD

44 data points across 3 retailers

3 retailers$1,383 AUD to $2,107 AUD

B
Cheapest Retailer
-
$1,383 AUD
B
Retailer 2
-
$1,617 AUD
View
Most Expensive
C
MOH London
09232C4AF · Nov 2
$2,107 AUD
£1,140 GBP
View
2 more retailers have this diamond
Prices start from $1,383 AUDSave up to $724 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.

B
0.53ct Oval
$1,383 AUD