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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 $1,357 AUD
$951 USD
As of November 2, 2026
Save $1,006 AUD (43%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $2,363 AUD 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 $1,357 to $2,363, a $1,006 spread on the same certified stone. GemTrove lists it at $2,363. 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: $2,363 AUD|Low: $1,276 AUD|High: $2,363 AUD|Avg: $1,699 AUD
GemTrove
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 2, 2026
Retailer 4$1,357 AUD
Retailer 3$1,438 AUD
Retailer 6$1,541 AUD
Retailer 2$1,542 AUD
Retailer 5$1,662 AUD
GemTrove$2,363 AUD

39 data points across 6 retailers

6 retailers$1,357 AUD to $2,363 AUD

A
Cheapest Retailer
-
$1,357 AUD
$951 USD
Final sale: no returns
A
Retailer 2
-
$1,438 AUD
$1,008 USD
View
A
Retailer 3
-
$1,541 AUD
SGD 1,459 SGD
View
A
Retailer 4
-
$1,542 AUD
£851 GBP
View
A
Retailer 5
-
$1,662 AUD
$1,165 USD
View
Most Expensive
B+
GemTrove
GT-N-01266679-98 · Nov 3
$2,363 AUD
View
5 more retailers have this diamond
Prices start from $1,357 AUDSave up to $1,006 AUD

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
$1,357 AUD