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Heart|Natural|GIA

1.51ct H IF Heart Natural Diamond

EX • H/IF • GIA 2556122243

Certificate GIA 2556122243

Diamond specifications and retailer prices

From €9,237 EUR
$10,360 USD
As of October 30, 2026
1 retailer carries this diamond
Only listing: €9,237 EUR at NZ Jewellers
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at NZ Jewellers

About this 1.51ct natural heart diamond

This 1.51ct 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 2556122243. Listed at a single retailer as of October 30, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
H
Color
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
Crown angle39.61°
Pavilion angle40.04°
OriginNatural
Grading LabGIA
CertificateGIA 2556122243
Dimensions7.00 × 7.99 × 4.57 mm
L/W Ratio1.14
Top View
7.00 mm7.99 mm1.51 ctH / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 2556122243
Side View
Table 63.0%Crown 39.61°GirdlePavilion 40.04°CuletDepth 57.2%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 30
Current: €9,237 EUR|Low: €5,921 EUR|High: €9,427 EUR|Avg: €7,202 EUR|-2.0%
NZ Jewellers
Retailer 2
Retailer 3
October 24, 2026
Retailer 2€5,921 EUR
Retailer 3€6,318 EUR
NZ Jewellers€9,237 EUR

4 data points across 3 retailers

1 retailer

B
NZ Jewellers
d47dd450-5f57-427a-815e-e327bab1cf8d · Oct 30
€9,237 EUR
$10,360 USD
View

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.

B
1.51ct Heart
€9,237 EUR