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Round|Natural|IGI

0.53ct J IF Round Natural Diamond

EX • J/IF • IGI 815672021

Shape and cutting style on the report: Round brilliant

Certificate IGI 815672021

Diamond specifications and retailer prices

From $522 AUD
As of November 6, 2026
Save $2,662 AUD (84%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $3,780 AUD at MOH London · As of November 2, 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 J colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI 815672021. Listed at 16 retailers as of November 5, 2026, with a 509% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.53
Carat
J
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle41°
OriginNatural
Grading LabIGI
CertificateIGI 815672021
Dimensions5.15 × 5.19 × 3.22 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
IDEAL CUT ROUND BRILLIANT
Top View
5.15 mm5.19 mm0.53 ctJ / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 815672021
Side View
Table 57.0%Crown 35.7°Girdle: MediumPavilion 41°Culet: NoneDepth 62.3%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $3,780 AUD|Low: $522 AUD|High: $5,034 AUD|Avg: $1,358 AUD
MOH London
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
Retailer 16
November 6, 2026
Retailer 2$522 AUD
Retailer 8$640 AUD
Retailer 12$648 AUD
Retailer 10$963 AUD
Retailer 11$1,177 AUD
Retailer 13$1,905 AUD
Retailer 4$2,064 AUD
Retailer 6$2,126 AUD
Retailer 16$2,158 AUD
Retailer 5$2,212 AUD
Retailer 15$2,381 AUD
Retailer 3$2,396 AUD
Retailer 7$2,439 AUD
Retailer 9$3,184 AUD
MOH London$3,780 AUD
Retailer 14$5,034 AUD

39 data points across 16 retailers

16 retailers$522 AUD to $3,184 AUD

A
Cheapest Retailer
-
$522 AUD
A
Retailer 2
-
$640 AUD
View
A
Retailer 3
-
$648 AUD
View
A
Retailer 4
-
$963 AUD
View
B+
Retailer 5
-
$1,177 AUD
View
B
Retailer 6
-
$1,905 AUD
View
Final sale: no returns
B
Retailer 7
-
$2,064 AUD
View
B
Retailer 8
-
$2,126 AUD
View
B
Retailer 9
-
$2,158 AUD
View
B
Retailer 10
-
$2,212 AUD
View
B
Retailer 11
-
$2,381 AUD
View
B
Retailer 12
-
$2,396 AUD
View
B
Retailer 13
-
$2,439 AUD
View
C
Retailer 14
-
$3,184 AUD
View
Most Expensive
MOH London
BBF246A6A · Nov 2
$3,780 AUD
£2,045 GBP
View
Price under review
14 more retailers have this diamond
Prices start from $522 AUDSave up to $2,662 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.

A
0.53ct Round
$522 AUD