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Heart|Natural|GIA

0.91ct J SI2 Heart Natural Diamond

EX • J/SI2 • GIA 1539009184

Certificate GIA 1539009184

Diamond specifications and retailer prices

From HK$5,071 HKD
MYR 2,633 MYR
As of October 30, 2026
Save HK$4,404 HKD (46%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: HK$9,475 HKD at GemTrove · As of October 31, 2026
View at GemTrove

About this 0.91ct natural heart diamond

This 0.91ct natural heart sits in the just-under-one-carat band, graded J colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1539009184. Listed at 6 retailers as of October 30, 2026, with prices from HK$5,071 to HK$9,475, a HK$4,404 spread on the same certified stone. GemTrove lists it at HK$9,475. 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

0.91
Carat
J
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1539009184
Dimensions5.69 × 6.80 × 3.85 mm
L/W Ratio1.20
Culet sizeNone
Key to symbols
Twinning Wisp
Top View
5.69 mm6.80 mm0.91 ctJ / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1539009184
Side View
Table 61.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 56.6%

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 30
Current: HK$9,475 HKD|Low: HK$4,700 HKD|High: HK$9,475 HKD|Avg: HK$6,420 HKD
GemTrove
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 31, 2026
Retailer 5HK$5,071 HKD
Retailer 3HK$5,084 HKD
Retailer 4HK$5,684 HKD
Retailer 6HK$6,159 HKD
Retailer 2HK$6,217 HKD
GemTroveHK$9,475 HKD

41 data points across 6 retailers

6 retailersHK$5,071 HKD to HK$9,475 HKD

A
Cheapest Retailer
-
HK$5,071 HKD
MYR 2,633 MYR
A
Retailer 2
-
HK$5,084 HKD
$648 USD
View
Final sale: no returns
A
Retailer 3
-
HK$5,684 HKD
SGD 979 SGD
View
Retailer 4
-
HK$6,159 HKD
$785 USD
View
Price last confirmed 25 days ago
A
Retailer 5
-
HK$6,217 HKD
£624 GBP
View
Most Expensive
B+
GemTrove
GT-N-01266660-98 · Oct 31
HK$9,475 HKD
A$1,858 AUD
View
5 more retailers have this diamond
Prices start from HK$5,071 HKDSave up to HK$4,404 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
0.91ct Heart
HK$5,071 HKD