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Heart|Natural|GIA

0.63ct I IF Heart Natural Diamond

EX • I/IF • GIA 2231814493

Certificate GIA 2231814493

Diamond specifications and retailer prices

From $896 AUD
As of November 4, 2026
Save $1,054 AUD (54%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $3,513 AUD at NZ Jewellers · As of October 11, 2026
View at NZ Jewellers

About this 0.63ct natural heart diamond

This 0.63ct natural heart sits in the half to three-quarter carat band, graded I 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 2231814493. Listed at 17 retailers as of November 2, 2026, with a 118% 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

0.63
Carat
I
Colour
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
Pavilion angle40.5°
OriginNatural
Grading LabGIA
CertificateGIA 2231814493
Dimensions5.14 × 6.03 × 3.59 mm
L/W Ratio1.17
Girdle conditionFaceted
Top View
5.14 mm6.03 mm0.63 ctI / IF
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 2231814493
Side View
Table 59.0%CrownGirdle: MED-VTKPavilion 40.5°Culet: NoneDepth 59.5%

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 4
Current: $3,513 AUD|Low: $804 AUD|High: $3,513 AUD|Avg: $1,436 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
Retailer 15
Retailer 16
November 5, 2026
Retailer 16$896 AUD
Retailer 6$983 AUD
Retailer 5$1,000 AUD
Retailer 12$1,067 AUD
Retailer 15$1,107 AUD
Retailer 8$1,126 AUD
Retailer 10$1,130 AUD
Retailer 2$1,194 AUD
Retailer 14$1,314 AUD
Retailer 9$1,337 AUD
Retailer 7$1,369 AUD
Retailer 3$1,454 AUD
Retailer 11$1,590 AUD
Retailer 13$1,593 AUD
Retailer 4$1,950 AUD
NZ Jewellers$3,513 AUD

24 data points across 16 retailers

17 retailers$896 AUD to $1,950 AUD

A
Cheapest Retailer
-
$896 AUD
A
Retailer 2
-
$983 AUD
View
Final sale: no returns
A
Retailer 3
-
$1,000 AUD
View
A
Retailer 4
-
$1,067 AUD
View
A
Retailer 5
-
$1,107 AUD
View
Retailer 6
-
$1,126 AUD
View
Price last confirmed 14 days ago
A
Retailer 7
-
$1,130 AUD
View
A
Retailer 8
-
$1,194 AUD
View
A
Retailer 9
-
$1,314 AUD
View
B+
Retailer 10
-
$1,337 AUD
View
B+
Retailer 11
-
$1,369 AUD
View
B+
Retailer 12
-
$1,454 AUD
View
B+
Retailer 13
-
$1,590 AUD
View
B+
Retailer 14
-
$1,593 AUD
View
Retailer 15
-
$1,746 AUD
View
Price last confirmed 33 days ago
B+
Retailer 16
-
$1,950 AUD
View
Most Expensive
NZ Jewellers
5cca8152-954c-4d63-8855-1ff07973a43f · Oct 11
$3,513 AUD
$2,459 USD
View
Price last confirmed 25 days ago
16 more retailers have this diamond
Prices start from $896 AUDSave up to $1,054 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
0.63ct Heart
$896 AUD