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Heart|Natural|GIA

0.91ct F SI1 Heart Natural Diamond

EX • F/SI1 • GIA 7536506046

Certificate GIA 7536506046

Diamond specifications and retailer prices

From HK$7,462 HKD
$951 USD
As of November 2, 2026
Save HK$5,533 HKD (43%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: HK$12,995 HKD at GemTrove · As of November 3, 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 F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7536506046. Listed at 6 retailers as of November 2, 2026, with prices from HK$7,462 to HK$12,995, a HK$5,533 spread on the same certified stone. GemTrove lists it at HK$12,995. 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
F
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7536506046
Dimensions5.75 × 6.79 × 4.03 mm
L/W Ratio1.18
Culet sizeNone
Key to symbols
Cloud, Crystal
Top View
5.75 mm6.79 mm0.91 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7536506046
Side View
Table 57.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 59.4%

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$12,995 HKD|Low: HK$7,014 HKD|High: HK$12,995 HKD|Avg: HK$9,341 HKD
GemTrove
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 2, 2026
Retailer 4HK$7,462 HKD
Retailer 3HK$7,909 HKD
Retailer 6HK$8,471 HKD
Retailer 2HK$8,477 HKD
Retailer 5HK$9,141 HKD
GemTroveHK$12,995 HKD

39 data points across 6 retailers

6 retailersHK$7,462 HKD to HK$12,995 HKD

A
Cheapest Retailer
-
HK$7,462 HKD
$951 USD
Final sale: no returns
A
Retailer 2
-
HK$7,909 HKD
$1,008 USD
View
A
Retailer 3
-
HK$8,471 HKD
SGD 1,459 SGD
View
A
Retailer 4
-
HK$8,477 HKD
£851 GBP
View
A
Retailer 5
-
HK$9,141 HKD
$1,165 USD
View
Most Expensive
B+
GemTrove
GT-N-01266679-98 · Nov 3
HK$12,995 HKD
A$2,548 AUD
View
5 more retailers have this diamond
Prices start from HK$7,462 HKDSave up to HK$5,533 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$7,462 HKD