Round|Natural|IGI

1.53ct J IF Round Natural Diamond

EX • J/IF • IGI 602363805

Shape and cutting style on the report: Round brilliant

Certificate IGI 602363805

Diamond specifications and retailer prices

From $4,472 USD
As of October 30, 2026
Save $3,739 USD (46%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $9,252 USD at NZ Jewellers · As of October 3, 2026
View at NZ Jewellers

About this 1.53ct natural round diamond

This 1.53ct natural round sits in the one-and-a-half to two carat band, graded J colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI 602363805. Listed at 18 retailers as of October 29, 2026, with a 84% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.53
Carat
J
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle41.6°
OriginNatural
Grading LabIGI
CertificateIGI 602363805
Dimensions7.35 × 7.42 × 4.59 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
IDEAL CUT ROUND BRILLIANT
Top View
7.35 mm7.42 mm1.53 ctJ / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 602363805
Side View
Table 58.0%Crown 34.3°Girdle: MED-STKPavilion 41.6°Culet: NoneDepth 62.1%

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 30
Current: $5,802 USD|Low: $4,472 USD|High: $8,917 USD|Avg: $6,157 USD|-5.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 30, 2026
Retailer 11$4,472 USD
Retailer 10$4,539 USD
Retailer 12$4,733 USD
Retailer 7$4,815 USD
Retailer 5$5,183 USD
Retailer 9$5,280 USD
Retailer 4$5,532 USD
Retailer 2$5,658 USD
Retailer 1$5,802 USD
Retailer 8$6,244 USD
Retailer 3$6,398 USD
Retailer 6$8,211 USD

37 data points across 12 retailers

18 retailers$4,472 USD to $8,211 USD

A
Cheapest Retailer
-
$4,472 USD
A
Retailer 2
-
$4,539 USD
View
A
Retailer 3
-
$4,733 USD
View
Final sale: no returns
A
Retailer 4
-
$4,815 USD
View
A
Retailer 5
-
$5,183 USD
£4,081 GBP
View
A
Retailer 6
-
$5,280 USD
View
Retailer 7
-
$5,532 USD
View
Price last confirmed 42 days ago
Retailer 8
-
$5,532 USD
View
Price last confirmed 30 days ago
Retailer 9
-
$5,532 USD
View
Price last confirmed 23 days ago
A
Retailer 10
-
$5,658 USD
£4,455 GBP
View
A
Retailer 11
-
$5,802 USD
€5,526 EUR
View
A
Retailer 12
-
$6,244 USD
ZAR 100,867 ZAR
View
Retailer 13
-
$6,383 USD
View
Price last confirmed 41 days ago
Retailer 14
-
$6,383 USD
View
Price last confirmed 46 days ago
B
Retailer 15
-
$8,211 USD
£6,465 GBP
View
Retailer 16
-
$9,252 USD
View
Price last confirmed 41 days ago
Retailer 17
-
$9,252 USD
View
Price last confirmed 46 days ago
Most Expensive
NZ Jewellers
f9ba7d79-f4c7-48ac-927f-93b839b3413d · Oct 3
$9,252 USD
View
Price last confirmed 27 days ago
17 more retailers have this diamond
Prices start from $4,472 USDSave up to $3,739 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
1.53ct Round
$4,472 USD