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Heart|Natural|GIA

0.63ct I VVS1 Heart Natural Diamond

ID • I/VVS1 • GIA 6521988604

Certificate GIA 6521988604

Diamond specifications and retailer prices

From $856 AUD
HK$4,700 HKD
As of October 30, 2026
Save $1,205 AUD (58%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $3,600 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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6521988604. Listed at 21 retailers as of October 29, 2026, with a 141% 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

0.63
Carat
I
Colour
VVS1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6521988604
Dimensions6.07 × 5.37 × 3.51 mm
L/W Ratio1.13
Top View
6.07 mm5.37 mm0.63 ctI / VVS1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6521988604
Side View
Table 63.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 57.8%

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: $3,600 AUD|Low: $856 AUD|High: $3,600 AUD|Avg: $1,439 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
Retailer 17
October 31, 2026
Retailer 15$856 AUD
Retailer 2$894 AUD
Retailer 6$997 AUD
Retailer 17$1,032 AUD
Retailer 8$1,149 AUD
Retailer 9$1,149 AUD
Retailer 4$1,197 AUD
Retailer 13$1,273 AUD
Retailer 14$1,308 AUD
Retailer 7$1,325 AUD
Retailer 10$1,334 AUD
Retailer 16$1,360 AUD
Retailer 12$1,378 AUD
Retailer 3$1,513 AUD
Retailer 11$1,671 AUD
Retailer 5$2,061 AUD
NZ Jewellers$3,600 AUD

27 data points across 17 retailers

21 retailers$856 AUD to $2,061 AUD

A
Cheapest Retailer
-
$856 AUD
HK$4,700 HKD
A
Retailer 2
-
$894 AUD
₹59,839 INR
View
A
Retailer 3
-
$997 AUD
$700 USD
View
A
Retailer 4
-
$1,032 AUD
$725 USD
View
Final sale: no returns
Retailer 5
-
$1,149 AUD
$807 USD
View
Price last confirmed 20 days ago
Retailer 6
-
$1,149 AUD
$807 USD
View
Price last confirmed 21 days ago
A
Retailer 7
-
$1,197 AUD
SGD 1,136 SGD
View
Retailer 8
-
$1,199 AUD
$842 USD
View
Price last confirmed 30 days ago
A
Retailer 9
-
$1,209 AUD
$849 USD
View
B+
Retailer 10
-
$1,273 AUD
$894 USD
View
B+
Retailer 11
-
$1,308 AUD
$919 USD
View
Retailer 12
-
$1,325 AUD
$931 USD
View
Price last confirmed 19 days ago
B+
Retailer 13
-
$1,334 AUD
£738 GBP
View
B+
Retailer 14
-
$1,360 AUD
$955 USD
View
B+
Retailer 15
-
$1,378 AUD
£762 GBP
View
B+
Retailer 16
-
$1,513 AUD
$1,063 USD
View
B+
Retailer 17
-
$1,664 AUD
View
B+
Retailer 18
-
$1,671 AUD
ZAR 18,965 ZAR
View
Retailer 19
-
$1,735 AUD
View
Price last confirmed 27 days ago
B
Retailer 20
-
$2,061 AUD
£1,140 GBP
View
Most Expensive
NZ Jewellers
655767d8-2430-410c-b7cc-5a5dab28a776 · Oct 11
$3,600 AUD
$2,529 USD
View
Price under review
20 more retailers have this diamond
Prices start from $856 AUDSave up to $1,205 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
$856 AUD