CaratHunter
Plans
Heart|Natural|GIA

1.54ct J SI1 Heart Natural Diamond

EX • J/SI1 • GIA 1553934244

Certificate GIA 1553934244

Diamond specifications and retailer prices

From HK$24,069 HKD
As of November 6, 2026
Save HK$8,729 HKD (27%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: HK$32,797 HKD at GemTrove · As of November 7, 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 6, 2026, with prices from HK$24,069 to HK$32,797, a HK$8,729 spread on the same certified stone. GemTrove lists it at HK$32,797. 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
Colour
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 6
Current: HK$32,797 HKD|Low: HK$24,069 HKD|High: HK$32,797 HKD|Avg: HK$28,940 HKD
GemTrove
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 7, 2026
Retailer 3HK$24,069 HKD
Retailer 4HK$24,374 HKD
Retailer 2HK$26,036 HKD
Retailer 6HK$28,528 HKD
Retailer 5HK$28,998 HKD
Retailer 7HK$32,549 HKD
GemTroveHK$32,797 HKD

41 data points across 7 retailers

8 retailersHK$24,069 HKD to HK$32,797 HKD

A
Cheapest Retailer
-
HK$24,069 HKD
A
Retailer 2
-
HK$24,374 HKD
View
A
Retailer 3
-
HK$26,036 HKD
View
B+
Retailer 4
-
HK$28,528 HKD
View
B+
Retailer 5
-
HK$28,998 HKD
View
B+
Retailer 6
-
HK$30,636 HKD
View
B+
Retailer 7
-
HK$32,549 HKD
View
Most Expensive
B+
GemTrove
GT-N-01269910-98 · Nov 7
HK$32,797 HKD
A$6,438 AUD
View
7 more retailers have this diamond
Prices start from HK$24,069 HKDSave up to HK$8,729 HKD

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
HK$24,069 HKD