Heart|Natural|GIA

0.90ct I VS1 Heart Natural Diamond

EX • I/VS1 • GIA 1535083179

Certificate GIA 1535083179

Diamond specifications and retailer prices

From $1,239 AUD
HK$6,800 HKD
As of October 30, 2026
Save $2,122 AUD (63%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $4,452 AUD at NZ Jewellers · As of October 24, 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 1535083179. Listed at 17 retailers as of October 29, 2026, with a 171% 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 angle40.9°
OriginNatural
Grading LabGIA
CertificateGIA 1535083179
Dimensions5.58 × 6.57 × 4.19 mm
L/W Ratio1.18
Girdle conditionFaceted
Top View
5.58 mm6.57 mm0.90 ctI / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1535083179
Side View
Table 57.0%CrownGirdle: STK-THKPavilion 40.9°Culet: NoneDepth 63.8%

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: Oct 30
Current: $4,452 AUD|Low: $1,239 AUD|High: $4,567 AUD|Avg: $2,229 AUD|-1.7%
NZ Jewellers
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
Retailer 15
October 30, 2026
Retailer 13$1,239 AUD
Retailer 9$1,639 AUD
Retailer 15$1,684 AUD
Retailer 12$1,708 AUD
Retailer 8$1,723 AUD
Retailer 5$1,745 AUD
Retailer 4$1,751 AUD
Retailer 3$1,986 AUD
Retailer 10$1,993 AUD
Retailer 7$2,040 AUD
Retailer 11$2,643 AUD
Retailer 14$2,661 AUD
Retailer 2$2,794 AUD
Retailer 6$3,361 AUD
NZ Jewellers$4,452 AUD

22 data points across 15 retailers

17 retailers$1,239 AUD to $3,361 AUD

A
Cheapest Retailer
-
$1,239 AUD
HK$6,800 HKD
Retailer 2
-
$1,639 AUD
€1,096 EUR
View
Price last confirmed 3 days ago
A
Retailer 3
-
$1,684 AUD
$1,183 USD
View
Final sale: no returns
A
Retailer 4
-
$1,708 AUD
$1,200 USD
View
A
Retailer 5
-
$1,723 AUD
£953 GBP
View
Retailer 6
-
$1,745 AUD
SGD 1,656 SGD
View
Price last confirmed 10 days ago
A
Retailer 7
-
$1,751 AUD
$1,230 USD
View
A
Retailer 8
-
$1,986 AUD
$1,395 USD
View
A
Retailer 9
-
$1,993 AUD
$1,400 USD
View
A
Retailer 10
-
$2,040 AUD
SGD 1,936 SGD
View
B+
Retailer 11
-
$2,395 AUD
View
Retailer 12
-
$2,427 AUD
View
Price last confirmed 29 days ago
Retailer 13
-
$2,643 AUD
ZAR 29,997 ZAR
View
Price last confirmed 11 days ago
Retailer 14
-
$2,661 AUD
$1,869 USD
View
Price last confirmed 9 days ago
B+
Retailer 15
-
$2,794 AUD
£1,546 GBP
View
B+
Retailer 16
-
$3,361 AUD
£1,859 GBP
View
Most Expensive
NZ Jewellers
9d4c9e3e-8cf4-47ab-8dc5-68738358755d · Oct 24
$4,452 AUD
$3,127 USD
View
Price last confirmed 9 days ago
16 more retailers have this diamond
Prices start from $1,239 AUDSave up to $2,122 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
$1,239 AUD