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Heart|Natural|GIA

0.91ct G SI2 Heart Natural Diamond

EX • G/SI2 • GIA 6545673604

Certificate GIA 6545673604

Diamond specifications and retailer prices

From $1,176 AUD
$826 USD
As of November 2, 2026
Save $839 AUD (42%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $2,015 AUD at GemTrove · As of November 2, 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 G 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 6545673604. Listed at 6 retailers as of November 2, 2026, with prices from $1,176 to $2,015, a $839 spread on the same certified stone. GemTrove lists it at $2,015. 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
G
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6545673604
Dimensions5.98 × 6.89 × 3.86 mm
L/W Ratio1.15
Top View
5.98 mm6.89 mm0.91 ctG / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6545673604
Side View
Table 60.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 56.0%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $2,015 AUD|Low: $1,095 AUD|High: $2,015 AUD|Avg: $1,425 AUD
GemTrove
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 2, 2026
Retailer 5$1,176 AUD
Retailer 6$1,185 AUD
Retailer 3$1,286 AUD
Retailer 4$1,327 AUD
Retailer 2$1,333 AUD
GemTrove$2,015 AUD

40 data points across 6 retailers

6 retailers$1,176 AUD to $2,015 AUD

A
Cheapest Retailer
-
$1,176 AUD
$826 USD
Final sale: no returns
A
Retailer 2
-
$1,185 AUD
MYR 3,390 MYR
View
A
Retailer 3
-
$1,286 AUD
$903 USD
View
A
Retailer 4
-
$1,327 AUD
SGD 1,260 SGD
View
A
Retailer 5
-
$1,333 AUD
£737 GBP
View
Most Expensive
B+
GemTrove
GT-N-01266757-98 · Nov 2
$2,015 AUD
View
5 more retailers have this diamond
Prices start from $1,176 AUDSave up to $839 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
$1,176 AUD