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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 $1,072 NZD
HK$4,700 HKD
As of October 29, 2026
Save $1,508 NZD (58%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $4,505 NZD 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 29
Current: $4,505 NZD|Low: $1,072 NZD|High: $4,505 NZD|Avg: $1,834 NZD
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
Retailer 18
October 29, 2026
Retailer 16$1,072 NZD
Retailer 2$1,124 NZD
Retailer 6$1,247 NZD
Retailer 18$1,292 NZD
Retailer 8$1,438 NZD
Retailer 9$1,438 NZD
Retailer 4$1,498 NZD
Retailer 12$1,593 NZD
Retailer 15$1,637 NZD
Retailer 7$1,659 NZD
Retailer 13$1,674 NZD
Retailer 17$1,701 NZD
Retailer 11$1,729 NZD
Retailer 3$1,893 NZD
Retailer 14$2,086 NZD
Retailer 10$2,172 NZD
Retailer 5$2,579 NZD
NZ Jewellers$4,505 NZD

27 data points across 18 retailers

21 retailers$1,072 NZD to $2,579 NZD

A
Cheapest Retailer
-
$1,072 NZD
HK$4,700 HKD
A
Retailer 2
-
$1,124 NZD
₹60,093 INR
View
A
Retailer 3
-
$1,247 NZD
$700 USD
View
A
Retailer 4
-
$1,292 NZD
$725 USD
View
Final sale: no returns
A
Retailer 5
-
$1,438 NZD
$807 USD
View
Price last confirmed 17 days ago
A
Retailer 6
-
$1,438 NZD
$807 USD
View
Price last confirmed 19 days ago
A
Retailer 7
-
$1,498 NZD
SGD 1,136 SGD
View
A
Retailer 8
-
$1,500 NZD
$842 USD
View
Price last confirmed 28 days ago
A
Retailer 9
-
$1,512 NZD
$849 USD
View
B+
Retailer 10
-
$1,593 NZD
$894 USD
View
B+
Retailer 11
-
$1,637 NZD
$919 USD
View
B+
Retailer 12
-
$1,659 NZD
$931 USD
View
Price last confirmed 17 days ago
B+
Retailer 13
-
$1,674 NZD
£740 GBP
View
B+
Retailer 14
-
$1,701 NZD
$955 USD
View
B+
Retailer 15
-
$1,729 NZD
£764 GBP
View
B+
Retailer 16
-
$1,893 NZD
$1,063 USD
View
B+
Retailer 17
-
$2,082 NZD
A$1,798 AUD
View
B+
Retailer 18
-
$2,086 NZD
ZAR 18,919 ZAR
View
B+
Retailer 19
-
$2,172 NZD
A$1,875 AUD
View
Price last confirmed 25 days ago
B
Retailer 20
-
$2,579 NZD
£1,140 GBP
View
Most Expensive
B
NZ Jewellers
655767d8-2430-410c-b7cc-5a5dab28a776 · Oct 11
$4,505 NZD
$2,529 USD
View
Price under review
20 more retailers have this diamond
Prices start from $1,072 NZDSave up to $1,508 NZD

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
$1,072 NZD