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Round|Natural|GIA

0.53ct K SI2 Round Natural Diamond

EX • K/SI2 • GIA 5236417717

Certificate GIA 5236417717

Diamond specifications and retailer prices

From $384 USD
As of November 1, 2026
Save $305 USD (44%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $1,063 USD at MOH London · As of October 29, 2026
View at MOH London

About this 0.53ct natural round diamond

This 0.53ct natural round sits in the half to three-quarter carat band, graded K colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 5236417717. Listed at 5 retailers as of November 1, 2026, with a 79% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 5236417717
Dimensions5.16 × 5.13 × 3.23 mm
L/W Ratio1.01
Top View
5.16 mm5.13 mm0.53 ctK / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 5236417717
Side View
Table 57.0%CrownGirdle: ThickPavilionCulet: NoneDepth 62.8%

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 1
Current: $1,063 USD|Low: $332 USD|High: $1,063 USD|Avg: $561 USD|+18.7%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 2, 2026
Retailer 5$384 USD
Retailer 6$436 USD
Retailer 2$567 USD
Retailer 4$611 USD
Retailer 3$689 USD
MOH London$1,063 USD

23 data points across 6 retailers

5 retailers$384 USD to $689 USD

A
Cheapest Retailer
-
$384 USD
B+
Retailer 2
-
$567 USD
View
B+
Retailer 3
-
$611 USD
View
B+
Retailer 4
-
$689 USD
View
Most Expensive
MOH London
7A7161FC7 · Oct 29
$1,063 USD
£837 GBP
View
Price last confirmed 8 days ago
4 more retailers have this diamond
Prices start from $384 USDSave up to $305 USD

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
0.53ct Round
$384 USD