Round|Natural|IGI

0.54ct J SI1 Round Natural Diamond

EX • J/SI1 • IGI 795661158

Shape and cutting style on the report: Round brilliant

Certificate IGI 795661158

Diamond specifications and retailer prices

From $352 USD
As of November 4, 2026
Save $516 USD (59%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $1,576 USD at NZ Jewellers · As of September 25, 2026
View at NZ Jewellers

About this 0.54ct natural round diamond

This 0.54ct 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 795661158. Listed at 18 retailers as of November 4, 2026, with a 147% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

0.54
Carat
J
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle41°
OriginNatural
Grading LabIGI
CertificateIGI 795661158
Dimensions5.23 × 5.26 × 3.18 mm
L/W Ratio1.01
Girdle conditionFaceted
Top View
5.23 mm5.26 mm0.54 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 795661158
Side View
Table 62.0%Crown 34.1°Girdle: MED-STKPavilion 41°Culet: NoneDepth 60.5%

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 4
Current: $1,463 USD|Low: $339 USD|High: $1,538 USD|Avg: $622 USD|-4.9%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 12$352 USD
Retailer 3$443 USD
Retailer 4$450 USD
Retailer 2$500 USD
Retailer 9$507 USD
Retailer 11$520 USD
Retailer 10$538 USD
Retailer 6$583 USD
Retailer 7$590 USD
Retailer 5$612 USD
Retailer 8$868 USD
NZ Jewellers$1,463 USD

44 data points across 12 retailers

18 retailers$352 USD to $868 USD

A
Cheapest Retailer
-
$352 USD
Final sale: no returns
Retailer 2
-
$411 USD
View
Price last confirmed 36 days ago
Retailer 3
-
$411 USD
View
Price last confirmed 50 days ago
Retailer 4
-
$411 USD
View
Price last confirmed 22 days ago
Retailer 5
-
$443 USD
View
Price last confirmed 38 days ago
Retailer 6
-
$474 USD
View
Price last confirmed 38 days ago
Retailer 7
-
$474 USD
View
Price last confirmed 50 days ago
A
Retailer 8
-
$500 USD
View
A
Retailer 9
-
$507 USD
View
A
Retailer 10
-
$520 USD
View
A
Retailer 11
-
$538 USD
View
B+
Retailer 12
-
$583 USD
View
B+
Retailer 13
-
$590 USD
View
B+
Retailer 14
-
$612 USD
View
B
Retailer 15
-
$868 USD
View
Retailer 16
-
$1,463 USD
View
Price last confirmed 17 days ago
Retailer 17
-
$1,576 USD
View
Price last confirmed 49 days ago
Most Expensive
NZ Jewellers
657a1959-bed1-4a2b-93c7-2b97b7f0d662 · Sep 25
$1,576 USD
View
Price last confirmed 42 days ago
17 more retailers have this diamond
Prices start from $352 USDSave up to $516 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
0.54ct Round
$352 USD