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Heart|Natural|GIA

0.90ct J VVS1 Heart Natural Diamond

VG • J/VVS1 • GIA 6545954752

Certificate GIA 6545954752

Diamond specifications and retailer prices

From $1,771 AUD
SGD 1,681 SGD
As of October 31, 2026
Save $3,061 AUD (63%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $4,832 AUD at NZ Jewellers · As of October 30, 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 J colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6545954752. Listed at 19 retailers as of October 30, 2026, with prices from $1,771 to $4,832, a $3,061 spread on the same certified stone. NZ Jewellers lists it at $4,832. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.90
Carat
J
Colour
VVS1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceMedium
Crown angle37.2°
Pavilion angle42.1°
OriginNatural
Grading LabGIA
CertificateGIA 6545954752
Dimensions6.56 × 5.56 × 4.12 mm
L/W Ratio1.18
Top View
6.56 mm5.56 mm0.90 ctJ / VVS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceMedium
CertificateGIA 6545954752
Side View
Table 58.0%Crown 37.2°Girdle: MED-THKPavilion 42.1°Culet: NoneDepth 62.8%

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 31
Current: $4,832 AUD|Low: $1,676 AUD|High: $4,832 AUD|Avg: $2,402 AUD
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
November 1, 2026
Retailer 9$1,771 AUD
Retailer 10$1,828 AUD
Retailer 5$1,879 AUD
Retailer 6$1,893 AUD
Retailer 3$1,980 AUD
Retailer 13$1,980 AUD
Retailer 12$2,073 AUD
Retailer 4$2,128 AUD
Retailer 7$2,208 AUD
Retailer 14$2,286 AUD
Retailer 11$2,585 AUD
Retailer 8$2,901 AUD
Retailer 2$3,629 AUD
NZ Jewellers$4,832 AUD

42 data points across 14 retailers

19 retailers$1,771 AUD to $4,832 AUD

A
Cheapest Retailer
-
$1,771 AUD
SGD 1,681 SGD
A
Retailer 2
-
$1,828 AUD
$1,284 USD
View
Final sale: no returns
B+
Retailer 3
-
$1,836 AUD
$1,290 USD
View
B+
Retailer 4
-
$1,879 AUD
$1,320 USD
View
B+
Retailer 5
-
$1,893 AUD
$1,330 USD
View
Retailer 6
-
$1,980 AUD
$1,391 USD
View
Price last confirmed 34 days ago
B+
Retailer 7
-
$1,980 AUD
$1,391 USD
View
B+
Retailer 8
-
$1,980 AUD
$1,391 USD
View
B+
Retailer 9
-
$2,073 AUD
$1,456 USD
View
B+
Retailer 10
-
$2,128 AUD
$1,495 USD
View
B+
Retailer 11
-
$2,208 AUD
£1,221 GBP
View
Retailer 12
-
$2,286 AUD
$1,606 USD
View
Price last confirmed 56 days ago
B+
Retailer 13
-
$2,286 AUD
$1,606 USD
View
Retailer 14
-
$2,286 AUD
$1,606 USD
View
Price last confirmed 34 days ago
Retailer 15
-
$2,585 AUD
View
Price last confirmed 27 days ago
B
Retailer 16
-
$2,901 AUD
ZAR 32,926 ZAR
View
B
Retailer 17
-
$3,629 AUD
£2,007 GBP
View
Retailer 18
-
$4,832 AUD
$3,394 USD
View
Price last confirmed 35 days ago
Most Expensive
B
NZ Jewellers
5e09bac8-fec0-4f0b-b847-83250d2a9735 · Oct 30
$4,832 AUD
$3,394 USD
View
18 more retailers have this diamond
Prices start from $1,771 AUDSave up to $3,061 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
$1,771 AUD