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Heart|Natural|GIA

0.63ct D SI1 Heart Natural Diamond

EX • D/SI1 • GIA 7498758961

Certificate GIA 7498758961

Diamond specifications and retailer prices

From $1,038 NZD
$585 USD
As of November 1, 2026
Save $1,201 NZD (54%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $2,239 NZD at Fonder Diamond · As of October 31, 2026
View at Fonder Diamond

About this 0.63ct natural heart diamond

This 0.63ct natural heart sits in the half to three-quarter carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7498758961. Listed at 12 retailers as of October 31, 2026, with prices from $1,038 to $2,239, a $1,201 spread on the same certified stone. Fonder Diamond lists it at $2,239. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.63
Carat
D
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7498758961
Dimensions5.96 × 5.09 × 3.01 mm
L/W Ratio1.17
Culet sizeNone
Key to symbols
Crystal
Top View
5.96 mm5.09 mm0.63 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7498758961
Side View
Table 57.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 59.1%

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: $2,239 NZD|Low: $1,026 NZD|High: $2,253 NZD|Avg: $1,503 NZD|-0.4%
Fonder Diamond
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 1, 2026
Retailer 9$1,038 NZD
Retailer 5$1,050 NZD
Retailer 12$1,205 NZD
Retailer 8$1,283 NZD
Retailer 6$1,343 NZD
Retailer 2$1,364 NZD
Retailer 3$1,372 NZD
Retailer 7$1,455 NZD
Retailer 10$1,508 NZD
Retailer 11$1,561 NZD
Retailer 4$1,981 NZD
Fonder Diamond$2,239 NZD

42 data points across 12 retailers

12 retailers$1,038 NZD to $2,239 NZD

A
Cheapest Retailer
-
$1,038 NZD
$585 USD
A
Retailer 2
-
$1,050 NZD
$592 USD
View
Final sale: no returns
A
Retailer 3
-
$1,205 NZD
MYR 2,767 MYR
View
A
Retailer 4
-
$1,283 NZD
SGD 977 SGD
View
A
Retailer 5
-
$1,343 NZD
$757 USD
View
A
Retailer 6
-
$1,364 NZD
£605 GBP
View
Retailer 7
-
$1,372 NZD
$773 USD
View
Price last confirmed 18 days ago
A
Retailer 8
-
$1,455 NZD
$820 USD
View
B+
Retailer 9
-
$1,508 NZD
$850 USD
View
B+
Retailer 10
-
$1,561 NZD
$880 USD
View
B+
Retailer 11
-
$1,981 NZD
A$1,718 AUD
View
Most Expensive
B+
Fonder Diamond
74436915 · Oct 31
$2,239 NZD
SGD 1,705 SGD
View
11 more retailers have this diamond
Prices start from $1,038 NZDSave up to $1,201 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
$1,038 NZD