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 $359 USD
As of November 6, 2026
Save $1,829 USD (84%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $2,597 USD 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
Color
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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $2,597 USD|Low: $359 USD|High: $3,459 USD|Avg: $933 USD
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$359 USD
Retailer 8$440 USD
Retailer 12$445 USD
Retailer 10$662 USD
Retailer 11$809 USD
Retailer 13$1,309 USD
Retailer 4$1,418 USD
Retailer 6$1,461 USD
Retailer 16$1,483 USD
Retailer 5$1,520 USD
Retailer 15$1,636 USD
Retailer 3$1,646 USD
Retailer 7$1,676 USD
Retailer 9$2,188 USD
MOH London$2,597 USD
Retailer 14$3,459 USD

39 data points across 16 retailers

16 retailers$359 USD to $2,188 USD

A
Cheapest Retailer
-
$359 USD
A
Retailer 2
-
$440 USD
View
A
Retailer 3
-
$445 USD
View
A
Retailer 4
-
$662 USD
View
B+
Retailer 5
-
$809 USD
View
B
Retailer 6
-
$1,309 USD
View
Final sale: no returns
B
Retailer 7
-
$1,418 USD
View
B
Retailer 8
-
$1,461 USD
View
B
Retailer 9
-
$1,483 USD
View
B
Retailer 10
-
$1,520 USD
View
B
Retailer 11
-
$1,636 USD
View
B
Retailer 12
-
$1,646 USD
View
B
Retailer 13
-
$1,676 USD
View
C
Retailer 14
-
$2,188 USD
View
Most Expensive
MOH London
BBF246A6A · Nov 2
$2,597 USD
£2,045 GBP
View
Price under review
14 more retailers have this diamond
Prices start from $359 USDSave up to $1,829 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
$359 USD