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Heart|Natural|GIA

0.91ct I VS1 Heart Natural Diamond

EX • I/VS1 • GIA 5533053363

Certificate GIA 5533053363

Diamond specifications and retailer prices

From $1,458 AUD
HK$8,000 HKD
As of November 1, 2026
Save $1,892 AUD (56%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $5,079 AUD at NZ Jewellers · As of September 25, 2026
View at NZ Jewellers

About this 0.91ct natural heart diamond

This 0.91ct natural heart sits in the just-under-one-carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5533053363. Listed at 14 retailers as of November 1, 2026, with a 130% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.91
Carat
I
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle43.1°
OriginNatural
Grading LabGIA
CertificateGIA 5533053363
Dimensions5.57 × 6.62 × 4.18 mm
L/W Ratio1.19
Top View
5.57 mm6.62 mm0.91 ctI / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5533053363
Side View
Table 60.0%CrownGirdle: MED-VTKPavilion 43.1°Culet: NoneDepth 63.2%

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 1
Current: $1,458 AUD|Low: $1,458 AUD|High: $3,714 AUD|Avg: $2,346 AUD|-10.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 1, 2026
Retailer 1$1,458 AUD
Retailer 9$1,688 AUD
Retailer 7$1,854 AUD
Retailer 11$2,050 AUD
Retailer 2$2,085 AUD
Retailer 6$2,089 AUD
Retailer 8$2,093 AUD
Retailer 3$2,345 AUD
Retailer 4$2,614 AUD
Retailer 10$2,772 AUD
Retailer 12$3,146 AUD
Retailer 5$3,350 AUD

30 data points across 12 retailers

14 retailers$1,458 AUD to $3,350 AUD

A
Cheapest Retailer
-
$1,458 AUD
HK$8,000 HKD
A
Retailer 2
-
$1,688 AUD
$1,186 USD
View
Final sale: no returns
A
Retailer 3
-
$1,854 AUD
€1,240 EUR
View
A
Retailer 4
-
$2,050 AUD
$1,440 USD
View
Retailer 5
-
$2,085 AUD
SGD 1,979 SGD
View
Price last confirmed 9 days ago
A
Retailer 6
-
$2,089 AUD
£1,156 GBP
View
A
Retailer 7
-
$2,093 AUD
$1,470 USD
View
B+
Retailer 8
-
$2,345 AUD
SGD 2,226 SGD
View
Retailer 9
-
$2,614 AUD
View
Price last confirmed 27 days ago
B+
Retailer 10
-
$2,691 AUD
View
B+
Retailer 11
-
$2,772 AUD
ZAR 31,462 ZAR
View
Retailer 12
-
$3,146 AUD
$2,210 USD
View
Price last confirmed 9 days ago
B+
Retailer 13
-
$3,350 AUD
£1,853 GBP
View
Most Expensive
NZ Jewellers
058886b4-0551-40b2-afaa-48bcdea391f3 · Sep 25
$5,079 AUD
$3,568 USD
View
Price last confirmed 37 days ago
13 more retailers have this diamond
Prices start from $1,458 AUDSave up to $1,892 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
$1,458 AUD