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Heart|Natural|GIA

0.91ct J IF Heart Natural Diamond

EX • J/IF • GIA 6491299913

Certificate GIA 6491299913

Diamond specifications and retailer prices

From HK$9,431 HKD
$1,202 USD
As of November 2, 2026
Save HK$6,025 HKD (39%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: HK$15,455 HKD at Fonder Diamond · As of October 31, 2026
View at Fonder Diamond

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 IF clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6491299913. Listed at 8 retailers as of October 31, 2026, with prices from HK$9,431 to HK$15,455, a HK$6,025 spread on the same certified stone. Fonder Diamond lists it at HK$15,455. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

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

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
OriginNatural
Grading LabGIA
CertificateGIA 6491299913
Dimensions5.80 × 6.76 × 4.02 mm
L/W Ratio1.17
Top View
5.80 mm6.76 mm0.91 ctJ / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 6491299913
Side View
Table 56.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 59.5%

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: HK$15,455 HKD|Low: HK$8,269 HKD|High: HK$15,554 HKD|Avg: HK$11,496 HKD|+0.6%
Fonder Diamond
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 2, 2026
Retailer 4HK$9,431 HKD
Retailer 3HK$9,533 HKD
Retailer 7HK$9,598 HKD
Retailer 2HK$10,521 HKD
Retailer 6HK$10,735 HKD
Retailer 5HK$11,470 HKD
Retailer 8HK$13,861 HKD
Fonder DiamondHK$15,455 HKD

42 data points across 8 retailers

8 retailersHK$9,431 HKD to HK$15,455 HKD

A
Cheapest Retailer
-
HK$9,431 HKD
$1,202 USD
Final sale: no returns
A
Retailer 2
-
HK$9,533 HKD
$1,215 USD
View
A
Retailer 3
-
HK$9,598 HKD
MYR 4,983 MYR
View
A
Retailer 4
-
HK$10,521 HKD
£1,056 GBP
View
A
Retailer 5
-
HK$10,735 HKD
SGD 1,849 SGD
View
B+
Retailer 6
-
HK$11,470 HKD
$1,462 USD
View
B+
Retailer 7
-
HK$13,861 HKD
A$2,718 AUD
View
Most Expensive
B
Fonder Diamond
74260757 · Oct 31
HK$15,455 HKD
SGD 2,662 SGD
View
7 more retailers have this diamond
Prices start from HK$9,431 HKDSave up to HK$6,025 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$9,431 HKD