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Heart|Natural|GIA

0.91ct G SI2 Heart Natural Diamond

EX • G/SI2 • GIA 7546950370

Certificate GIA 7546950370

Diamond specifications and retailer prices

From $1,187 AUD
$834 USD
As of November 2, 2026
Save $158 AUD (12%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $1,345 AUD at 77 Diamonds · As of November 2, 2026
View at 77 Diamonds

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 7546950370. Listed at 5 retailers as of November 2, 2026, with a relatively tight 13% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7546950370
Dimensions5.66 × 6.69 × 3.96 mm
L/W Ratio1.18
Culet sizeNone
Key to symbols
Twinning Wisp, Cloud, Feather
Top View
5.66 mm6.69 mm0.91 ctG / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 7546950370
Side View
Table 63.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 59.2%

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: $1,345 AUD|Low: $1,095 AUD|High: $1,555 AUD|Avg: $1,311 AUD|-9.1%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 2, 2026
Retailer 4$1,187 AUD
Retailer 5$1,196 AUD
Retailer 2$1,295 AUD
Retailer 3$1,338 AUD
77 Diamonds$1,345 AUD

40 data points across 5 retailers

5 retailers$1,187 AUD to $1,345 AUD

A
Cheapest Retailer
-
$1,187 AUD
$834 USD
Final sale: no returns
A
Retailer 2
-
$1,196 AUD
MYR 3,422 MYR
View
A
Retailer 3
-
$1,295 AUD
$910 USD
View
A
Retailer 4
-
$1,338 AUD
SGD 1,270 SGD
View
Most Expensive
A
77 Diamonds
HSCPVVZPGSBS · Nov 2
$1,345 AUD
£744 GBP
View
4 more retailers have this diamond
Prices start from $1,187 AUDSave up to $158 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
$1,187 AUD