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1.54ct M SI2 Round Natural Diamond

EX • M/SI2 • IGI 635472982

Shape and cutting style on the report: Round brilliant

Certificate IGI 635472982

Diamond specifications and retailer prices

From $760 USD
As of November 5, 2026
Save $1,780 USD (70%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $2,540 USD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.54ct natural round diamond

This 1.54ct natural round sits in the one-and-a-half to two carat band, graded M colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI 635472982. Listed at 8 retailers as of November 5, 2026, with prices from $760 to $2,540, a $1,780 spread on the same certified stone. NZ Jewellers lists it at $2,540. 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

1.54
Carat
M
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.2°
Pavilion angle40.3°
OriginNatural
Grading LabIGI
CertificateIGI 635472982
Dimensions7.43 × 7.46 × 4.47 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Top View
7.43 mm7.46 mm1.54 ctM / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 635472982
Side View
Table 59.0%Crown 33.2°Girdle: Slightly ThickPavilion 40.3°Culet: NoneDepth 60.0%

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 5
Current: $2,540 USD|Low: $760 USD|High: $2,540 USD|Avg: $1,243 USD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 5, 2026
Retailer 2$760 USD
Retailer 4$1,018 USD
Retailer 7$1,042 USD
Retailer 9$1,042 USD
Retailer 6$1,082 USD
Retailer 10$1,132 USD
Retailer 11$1,175 USD
Retailer 8$1,202 USD
Retailer 3$1,239 USD
Retailer 5$1,399 USD
NZ Jewellers$2,540 USD

43 data points across 11 retailers

8 retailers$760 USD to $2,540 USD

A
Cheapest Retailer
-
$760 USD
B+
Retailer 2
-
$1,018 USD
View
Retailer 3
-
$1,042 USD
View
Price last confirmed 8 days ago
B+
Retailer 4
-
$1,042 USD
View
B+
Retailer 5
-
$1,082 USD
View
B+
Retailer 6
-
$1,175 USD
View
B+
Retailer 7
-
$1,202 USD
View
Most Expensive
B+
NZ Jewellers
f1f96dba-fd20-437a-8839-75a9b3a23e5d · Nov 5
$2,540 USD
View
7 more retailers have this diamond
Prices start from $760 USDSave up to $1,780 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
1.54ct Round
$760 USD