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Heart|Natural|GIA

1.50ct J SI1 Heart Natural Diamond

EX • J/SI1 • GIA 6552611003

Certificate GIA 6552611003

Diamond specifications and retailer prices

From HK$22,211 HKD
$2,831 USD
As of October 31, 2026
Save HK$8,071 HKD (27%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: HK$30,282 HKD at GemTrove · As of November 2, 2026
View at GemTrove

About this 1.5ct natural heart diamond

This 1.5ct 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 6552611003. Listed at 8 retailers as of October 31, 2026, with prices from HK$22,211 to HK$30,282, a HK$8,071 spread on the same certified stone. GemTrove lists it at HK$30,282. 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

1.50
Carat
J
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6552611003
Dimensions7.32 × 7.91 × 4.53 mm
L/W Ratio1.08
Culet sizeNone
Key to symbols
Twinning Wisp, Feather, Indented Natural, Needle
Top View
7.32 mm7.91 mm1.50 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6552611003
Side View
Table 57.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 57.3%

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: Oct 31
Current: HK$23,788 HKD|Low: HK$19,842 HKD|High: HK$30,277 HKD|Avg: HK$24,842 HKD|-10.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 2, 2026
Retailer 4HK$22,211 HKD
Retailer 2HK$22,405 HKD
Retailer 3HK$22,454 HKD
Retailer 7HK$22,789 HKD
Retailer 1HK$23,788 HKD
Retailer 6HK$25,848 HKD
Retailer 5HK$26,354 HKD

43 data points across 7 retailers

8 retailersHK$22,211 HKD to HK$30,282 HKD

A
Cheapest Retailer
-
HK$22,211 HKD
$2,831 USD
A
Retailer 2
-
HK$22,405 HKD
₹271,970 INR
View
A
Retailer 3
-
HK$22,454 HKD
$2,862 USD
View
Final sale: no returns
A
Retailer 4
-
HK$22,789 HKD
MYR 11,831 MYR
View
A
Retailer 5
-
HK$23,788 HKD
£2,387 GBP
View
A
Retailer 6
-
HK$25,848 HKD
SGD 4,452 SGD
View
A
Retailer 7
-
HK$26,354 HKD
$3,359 USD
View
Most Expensive
B+
GemTrove
GT-N-01269814-98 · Nov 2
HK$30,282 HKD
A$5,938 AUD
View
7 more retailers have this diamond
Prices start from HK$22,211 HKDSave up to HK$8,071 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
1.50ct Heart
HK$22,211 HKD