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Round|Natural|GIA

1.54ct J SI2 Round Natural Diamond

EX • J/SI2 • GIA 1479692477

Certificate GIA 1479692477

Diamond specifications and retailer prices

From $4,465 USD
As of November 4, 2026
Save $4,361 USD (49%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $8,826 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 1479692477. Listed at 13 retailers as of November 4, 2026, with prices from $4,465 to $8,826, a $4,361 spread on the same certified stone. NZ Jewellers lists it at $8,826. 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
FluorescenceNone
Crown angle32°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 1479692477
Dimensions7.41 × 7.46 × 4.57 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Feather, Knot, Crystal, Needle, Indented Natural
Top View
7.41 mm7.46 mm1.54 ctJ / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1479692477
Side View
Table 57.0%Crown 32°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 61.4%

Caratlytics Score

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

Price History

Last verified: Nov 4
Current: $6,628 USD|Low: $4,871 USD|High: $8,301 USD|Avg: $6,057 USD|-1.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 6, 2026
Retailer 5$4,871 USD
Retailer 3$5,182 USD
Retailer 6$5,277 USD
Retailer 2$5,609 USD
Retailer 1$6,628 USD
Retailer 4$8,181 USD

44 data points across 6 retailers

13 retailers$4,465 USD to $8,826 USD

B+
Cheapest Retailer
-
$4,465 USD
B+
Retailer 2
-
$4,602 USD
View
B+
Retailer 3
-
$4,871 USD
View
Final sale: no returns
B+
Retailer 4
-
$5,182 USD
View
Retailer 5
-
$5,277 USD
View
Price last confirmed 8 days ago
B
Retailer 6
-
$5,277 USD
View
B
Retailer 7
-
$5,277 USD
View
B
Retailer 8
-
$5,429 USD
View
B
Retailer 9
-
$5,609 USD
View
B
Retailer 10
-
$6,089 USD
View
B
Retailer 11
-
$6,628 USD
View
B
Retailer 12
-
$8,181 USD
View
Most Expensive
B
NZ Jewellers
961b8e49-facd-4266-b882-cd770e1ed216 · Nov 5
$8,826 USD
View
12 more retailers have this diamond
Prices start from $4,465 USDSave up to $4,361 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
$4,465 USD