Round|Natural|IGI

0.53ct H SI2 Round Natural Diamond

EX • H/SI2 • IGI 841681929

Shape and cutting style on the report: Round brilliant

Certificate IGI 841681929

Diamond specifications and retailer prices

From $345 USD
As of November 2, 2026
13 retailers carry this diamond
Most expensive: $1,806 USD at NZ Jewellers · As of October 27, 2026
View at NZ Jewellers

About this 0.53ct natural round diamond

This 0.53ct natural round sits in the half to three-quarter carat band, graded H colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI 841681929. Listed at 13 retailers as of November 2, 2026. 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
H
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.3°
Pavilion angle41°
OriginNatural
Grading LabIGI
CertificateIGI 841681929
Dimensions5.24 × 5.26 × 3.16 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
IDEAL CUT ROUND BRILLIANT
Top View
5.24 mm5.26 mm0.53 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 841681929
Side View
Table 60.0%Crown 33.3°Girdle: MediumPavilion 41°Culet: NoneDepth 60.2%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 2
Current: $1,806 USD|Low: $345 USD|High: $1,843 USD|Avg: $676 USD|-2.0%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
November 2, 2026
Retailer 2$345 USD
Retailer 5$434 USD
Retailer 4$471 USD
Retailer 12$485 USD
Retailer 10$507 USD
Retailer 11$507 USD
Retailer 13$544 USD
Retailer 14$577 USD
Retailer 3$602 USD
Retailer 6$608 USD
Retailer 7$613 USD
Retailer 9$639 USD
Retailer 8$1,093 USD
NZ Jewellers$1,806 USD

30 data points across 14 retailers

13 retailers

A
Cheapest Retailer
-
$345 USD
Retailer 2
-
$471 USD
View
Price last confirmed 9 days ago
Retailer 3
-
$485 USD
View
Price last confirmed 16 days ago
Retailer 4
-
$507 USD
View
Price last confirmed 9 days ago
Retailer 5
-
$507 USD
View
Price last confirmed 8 days ago
Retailer 6
-
$544 USD
View
Price last confirmed 10 days ago
Retailer 7
-
$577 USD
View
Price last confirmed 9 days ago
Retailer 8
-
$602 USD
View
Price last confirmed 12 days ago
Retailer 9
-
$608 USD
View
Price last confirmed 9 days ago
Retailer 10
-
$613 USD
View
Price last confirmed 8 days ago
Retailer 11
-
$639 USD
View
Price last confirmed 9 days ago
Retailer 12
-
$1,093 USD
View
Price last confirmed 8 days ago
Most Expensive
NZ Jewellers
8cc0471e-e604-4a59-b061-a248f5cbeba2 · Oct 27
$1,806 USD
View
Price last confirmed 10 days ago
12 more retailers have this diamond
Prices start from $345 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
$345 USD