Heart|Natural|GIA

0.90ct I VS1 Heart Natural Diamond

EX • I/VS1 • GIA 5533894165

Certificate GIA 5533894165

Diamond specifications and retailer prices

From $1,658 AUD
HK$9,100 HKD
As of November 1, 2026
Save $2,198 AUD (57%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $5,941 AUD at NZ Jewellers · As of September 25, 2026
View at NZ Jewellers

About this 0.9ct natural heart diamond

This 0.9ct 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 5533894165. Listed at 15 retailers as of November 1, 2026, with a 133% 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

0.90
Carat
I
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Pavilion angle38.2°
OriginNatural
Grading LabGIA
CertificateGIA 5533894165
Dimensions5.71 × 6.77 × 3.93 mm
L/W Ratio1.19
Top View
5.71 mm6.77 mm0.90 ctI / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 5533894165
Side View
Table 57.0%CrownGirdle: STK-VTKPavilion 38.2°Culet: NoneDepth 58.0%

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: $2,131 AUD|Low: $1,658 AUD|High: $4,180 AUD|Avg: $2,675 AUD|-6.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
November 1, 2026
Retailer 7$1,658 AUD
Retailer 12$2,031 AUD
Retailer 10$2,087 AUD
Retailer 1$2,131 AUD
Retailer 14$2,192 AUD
Retailer 11$2,377 AUD
Retailer 4$2,383 AUD
Retailer 9$2,456 AUD
Retailer 5$2,602 AUD
Retailer 3$2,767 AUD
Retailer 6$3,076 AUD
Retailer 13$3,338 AUD
Retailer 2$3,563 AUD
Retailer 8$3,856 AUD

27 data points across 14 retailers

15 retailers$1,658 AUD to $3,856 AUD

A
Cheapest Retailer
-
$1,658 AUD
HK$9,100 HKD
B+
Retailer 2
-
$2,031 AUD
$1,427 USD
View
Final sale: no returns
A
Retailer 3
-
$2,087 AUD
€1,396 EUR
View
A
Retailer 4
-
$2,131 AUD
$1,497 USD
View
A
Retailer 5
-
$2,192 AUD
$1,540 USD
View
B+
Retailer 6
-
$2,377 AUD
$1,670 USD
View
Retailer 7
-
$2,383 AUD
SGD 2,262 SGD
View
Price last confirmed 9 days ago
B+
Retailer 8
-
$2,456 AUD
£1,358 GBP
View
B+
Retailer 9
-
$2,602 AUD
SGD 2,470 SGD
View
B+
Retailer 10
-
$2,767 AUD
$1,944 USD
View
Retailer 11
-
$3,076 AUD
View
Price last confirmed 27 days ago
B+
Retailer 12
-
$3,338 AUD
ZAR 37,884 ZAR
View
Retailer 13
-
$3,563 AUD
$2,503 USD
View
Price last confirmed 9 days ago
B
Retailer 14
-
$3,856 AUD
£2,133 GBP
View
Most Expensive
NZ Jewellers
d1b22d53-f35e-4a3c-aea0-9d31d323c7ff · Sep 25
$5,941 AUD
$4,173 USD
View
Price last confirmed 37 days ago
14 more retailers have this diamond
Prices start from $1,658 AUDSave up to $2,198 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
0.90ct Heart
$1,658 AUD