Round|Natural|IGI

0.53ct J SI1 Round Natural Diamond

EX • J/SI1 • IGI 797684152

Shape and cutting style on the report: Round brilliant

Certificate IGI 797684152

Diamond specifications and retailer prices

From $334 USD
As of October 31, 2026
Save $1,052 USD (76%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $1,386 USD at NZ Jewellers · As of October 30, 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 J colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI 797684152. Listed at 14 retailers as of October 30, 2026, with prices from $334 to $1,386, a $1,052 spread on the same certified stone. NZ Jewellers lists it at $1,386. 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
J
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceFaint
Crown angle35.6°
Pavilion angle40.7°
OriginNatural
Grading LabIGI
CertificateIGI 797684152
Dimensions5.16 × 5.19 × 3.23 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
IDEAL CUT ROUND BRILLIANT
Top View
5.16 mm5.19 mm0.53 ctJ / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceFaint
CertificateIGI 797684152
Side View
Table 56.0%Crown 35.6°Girdle: MediumPavilion 40.7°Culet: NoneDepth 62.3%

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: Oct 31
Current: $1,386 USD|Low: $308 USD|High: $1,386 USD|Avg: $533 USD
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
Retailer 15
November 1, 2026
Retailer 14$334 USD
Retailer 4$362 USD
Retailer 13$389 USD
Retailer 6$394 USD
Retailer 12$403 USD
Retailer 7$450 USD
Retailer 15$464 USD
Retailer 2$468 USD
Retailer 9$484 USD
Retailer 5$487 USD
Retailer 3$492 USD
Retailer 11$558 USD
Retailer 10$597 USD
Retailer 8$836 USD
NZ Jewellers$1,386 USD

44 data points across 15 retailers

14 retailers$334 USD to $1,386 USD

A
Cheapest Retailer
-
$334 USD
Final sale: no returns
A
Retailer 2
-
$362 USD
View
A
Retailer 3
-
$389 USD
View
A
Retailer 4
-
$403 USD
View
B+
Retailer 5
-
$450 USD
View
B+
Retailer 6
-
$464 USD
£365 GBP
View
A
Retailer 7
-
$468 USD
£368 GBP
View
B+
Retailer 8
-
$484 USD
£381 GBP
View
B+
Retailer 9
-
$487 USD
View
B+
Retailer 10
-
$492 USD
View
B+
Retailer 11
-
$558 USD
ZAR 9,015 ZAR
View
B+
Retailer 12
-
$597 USD
€569 EUR
View
B
Retailer 13
-
$836 USD
£658 GBP
View
Most Expensive
C
NZ Jewellers
746766c7-9ba9-43c0-88d8-f8aa1028a839 · Oct 30
$1,386 USD
View
13 more retailers have this diamond
Prices start from $334 USDSave up to $1,052 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
$334 USD