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Heart|Natural|GIA

1.54ct J SI1 Heart Natural Diamond

EX • J/SI1 • GIA 1553934244

Certificate GIA 1553934244

Diamond specifications and retailer prices

From $3,097 USD
₹294,950 INR
As of November 2, 2026
Save $1,088 USD (26%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $4,185 USD at GemTrove · As of November 2, 2026
View at GemTrove

About this 1.54ct natural heart diamond

This 1.54ct natural heart sits in the one-and-a-half to two carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1553934244. Listed at 8 retailers as of November 2, 2026, with prices from $3,097 to $4,185, a $1,088 spread on the same certified stone. GemTrove lists it at $4,185. 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
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1553934244
Dimensions7.37 × 8.03 × 4.68 mm
L/W Ratio1.09
Culet sizeNone
Key to symbols
Twinning Wisp, Feather, Crystal, Indented Natural
Top View
7.37 mm8.03 mm1.54 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1553934244
Side View
Table 56.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 58.3%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $4,185 USD|Low: $3,091 USD|High: $4,185 USD|Avg: $3,710 USD
GemTrove
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 2, 2026
Retailer 2$3,097 USD
Retailer 4$3,110 USD
Retailer 3$3,356 USD
Retailer 6$3,640 USD
Retailer 5$3,700 USD
Retailer 7$4,153 USD
GemTrove$4,185 USD

39 data points across 7 retailers

8 retailers$3,097 USD to $4,185 USD

A
Cheapest Retailer
-
$3,097 USD
₹294,950 INR
A
Retailer 2
-
$3,110 USD
View
A
Retailer 3
-
$3,356 USD
£2,642 GBP
View
B+
Retailer 4
-
$3,640 USD
SGD 4,919 SGD
View
B+
Retailer 5
-
$3,700 USD
View
B+
Retailer 6
-
$3,910 USD
A$6,015 AUD
View
B+
Retailer 7
-
$4,153 USD
View
Most Expensive
B+
GemTrove
GT-N-01269910-98 · Nov 2
$4,185 USD
A$6,438 AUD
View
7 more retailers have this diamond
Prices start from $3,097 USDSave up to $1,088 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 Heart
$3,097 USD