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Heart|Natural|GIA

1.63ct H IF Heart Natural Diamond

ID • H/IF • GIA 250000107951

Certificate GIA 250000107951

Diamond specifications and retailer prices

From $10,202 NZD
$5,740 USD
As of November 2, 2026
Save $7,552 NZD (43%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $17,753 NZD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.63ct natural heart diamond

This 1.63ct natural heart sits in the one-and-a-half to two carat band, graded H 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 250000107951. Listed at 2 retailers as of October 30, 2026, with prices from $10,202 to $17,753, a $7,552 spread on the same certified stone. NZ Jewellers lists it at $17,753. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.63
Carat
H
Colour
IF
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle34.24°
Pavilion angle40.31°
OriginNatural
Grading LabGIA
CertificateGIA 250000107951
Dimensions8.30 × 7.56 × 4.58 mm
L/W Ratio1.10
Girdle conditionMedium
Top View
8.30 mm7.56 mm1.63 ctH / IF
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 250000107951
Side View
Table 62.0%Crown 34.24°Girdle: MediumPavilion 40.31°Culet: NoneDepth 55.2%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 2
Current: $17,753 NZD|Low: $10,202 NZD|High: $17,753 NZD|Avg: $13,978 NZD
NZ Jewellers
Retailer 2
October 9, 2026
Retailer 2$10,202 NZD
NZ Jewellers$17,753 NZD

3 data points across 2 retailers

2 retailers$10,202 NZD to $17,753 NZD

A
Cheapest Retailer
-
$10,202 NZD
$5,740 USD
Most Expensive
B+
NZ Jewellers
e623640a-7f00-426e-bbdc-d5200ffbdd0b · Oct 30
$17,753 NZD
$9,989 USD
View
1 more retailer has this diamond
Prices start from $10,202 NZDSave up to $7,552 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
1.63ct Heart
$10,202 NZD