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Heart|Natural|GIA

0.90ct J IF Heart Natural Diamond

EX • J/IF • GIA 7498768117

Certificate GIA 7498768117

Diamond specifications and retailer prices

From $1,845 AUD
HK$10,100 HKD
As of November 1, 2026
Save $2,550 AUD (58%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $6,119 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 IF clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7498768117. Listed at 9 retailers as of November 1, 2026, with a 138% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.90
Carat
J
Colour
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle36.2°
Pavilion angle39.03°
OriginNatural
Grading LabGIA
CertificateGIA 7498768117
Dimensions5.72 × 6.66 × 4.02 mm
L/W Ratio1.16
Key to symbols
Minor Details of Polish
Top View
5.72 mm6.66 mm0.90 ctJ / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 7498768117
Side View
Table 56.0%Crown 36.2°Girdle: STK-THKPavilion 39.03°Culet: NoneDepth 60.3%

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: $6,119 AUD|Low: $1,826 AUD|High: $6,119 AUD|Avg: $3,194 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 7$1,845 AUD
Retailer 8$2,314 AUD
Retailer 4$2,369 AUD
Retailer 11$2,508 AUD
Retailer 5$2,561 AUD
Retailer 9$2,624 AUD
Retailer 14$2,836 AUD
Retailer 6$2,880 AUD
Retailer 3$3,046 AUD
Retailer 12$3,344 AUD
Retailer 10$3,850 AUD
Retailer 13$4,052 AUD
Retailer 2$4,394 AUD
NZ Jewellers$6,119 AUD

17 data points across 14 retailers

9 retailers$1,845 AUD to $4,394 AUD

A
Cheapest Retailer
-
$1,845 AUD
HK$10,100 HKD
B+
Retailer 2
-
$2,314 AUD
$1,622 USD
View
Final sale: no returns
B+
Retailer 3
-
$2,369 AUD
$1,660 USD
View
B+
Retailer 4
-
$2,508 AUD
$1,758 USD
View
B+
Retailer 5
-
$2,561 AUD
SGD 2,425 SGD
View
B+
Retailer 6
-
$2,624 AUD
$1,839 USD
View
B
Retailer 7
-
$3,850 AUD
€2,570 EUR
View
B
Retailer 8
-
$4,394 AUD
£2,425 GBP
View
Most Expensive
NZ Jewellers
252c5a16-6719-4e59-aa36-278e88d3775e · Oct 30
$6,119 AUD
$4,288 USD
View
Price under review
8 more retailers have this diamond
Prices start from $1,845 AUDSave up to $2,550 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
$1,845 AUD