Round|Natural|GIA

1.54ct J SI2 Round Natural Diamond

EX • J/SI2 • GIA 2544026011

Certificate GIA 2544026011

Diamond specifications and retailer prices

From $4,847 USD
As of November 5, 2026
Save $5,415 USD (53%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $10,262 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 J colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2544026011. Listed at 15 retailers as of November 5, 2026, with prices from $4,847 to $10,262, a $5,415 spread on the same certified stone. NZ Jewellers lists it at $10,262. 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
J
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle35°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 2544026011
Dimensions7.44 × 7.38 × 4.55 mm
L/W Ratio1.01
Star length50%
Top View
7.44 mm7.38 mm1.54 ctJ / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2544026011
Side View
Table 60.0%Crown 35°Girdle: Sli. ThickPavilion 41.4°Culet: NoneDepth 61.4%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: $10,262 USD|Low: $4,276 USD|High: $10,262 USD|Avg: $6,799 USD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 6$5,131 USD
Retailer 7$5,559 USD
Retailer 8$5,559 USD
Retailer 4$5,789 USD
Retailer 2$5,954 USD
Retailer 3$6,273 USD
Retailer 5$9,015 USD
NZ Jewellers$10,262 USD

41 data points across 8 retailers

15 retailers$4,847 USD to $10,262 USD

B+
Cheapest Retailer
-
$4,847 USD
B+
Retailer 2
-
$5,131 USD
View
Final sale: no returns
B+
Retailer 3
-
$5,174 USD
View
Retailer 4
-
$5,559 USD
View
Price last confirmed 8 days ago
B
Retailer 5
-
$5,559 USD
View
B
Retailer 6
-
$5,559 USD
View
B+
Retailer 7
-
$5,789 USD
View
B
Retailer 8
-
$5,954 USD
View
B
Retailer 9
-
$6,210 USD
View
B
Retailer 10
-
$6,210 USD
View
B
Retailer 11
-
$6,273 USD
View
B
Retailer 12
-
$6,414 USD
View
B
Retailer 13
-
$6,420 USD
View
B
Retailer 14
-
$9,015 USD
View
Most Expensive
C
NZ Jewellers
5e3fb190-1e4d-4d63-acab-a9a2e5fb5478 · Nov 5
$10,262 USD
View
14 more retailers have this diamond
Prices start from $4,847 USDSave up to $5,415 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.

B+
1.54ct Round
$4,847 USD