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Round|Natural|GIA

0.53ct K SI2 Round Natural Diamond

ID • K/SI2 • GIA 5202943715

Certificate GIA 5202943715

Diamond specifications and retailer prices

From $1,066 NZD
As of November 5, 2026
Save $630 NZD (37%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $1,695 NZD at 77 Diamonds · As of November 6, 2026
View at 77 Diamonds

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 5202943715. Listed at 5 retailers as of November 5, 2026, with prices from $1,066 to $1,695, a $630 spread on the same certified stone. 77 Diamonds lists it at $1,695. 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
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5202943715
Dimensions5.17 × 5.14 × 3.22 mm
L/W Ratio1.01
Top View
5.17 mm5.14 mm0.53 ctK / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5202943715
Side View
Table 57.0%CrownGirdle: Sli. ThickPavilionCulet: NoneDepth 62.6%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: $1,695 NZD|Low: $1,066 NZD|High: $1,734 NZD|Avg: $1,291 NZD|+0.2%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 6, 2026
Retailer 4$1,066 NZD
Retailer 3$1,115 NZD
Retailer 2$1,165 NZD
Retailer 5$1,389 NZD
77 Diamonds$1,695 NZD

36 data points across 5 retailers

5 retailers$1,066 NZD to $1,695 NZD

B+
Cheapest Retailer
-
$1,066 NZD
B+
Retailer 2
-
$1,115 NZD
View
B+
Retailer 3
-
$1,165 NZD
View
B
Retailer 4
-
$1,389 NZD
View
Most Expensive
B
77 Diamonds
RBZ4ZGDSF6E · Nov 6
$1,695 NZD
£750 GBP
View
4 more retailers have this diamond
Prices start from $1,066 NZDSave up to $630 NZD

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 Round
$1,066 NZD