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Heart|Natural|GIA

1.02ct H SI2 Heart Natural Diamond

ID • H/SI2 • GIA 1287229876

Certificate GIA 1287229876

Diamond specifications and retailer prices

From €1,845 EUR
As of November 6, 2026
Save €2,773 EUR (60%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: €4,618 EUR at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.02ct natural heart diamond

This 1.02ct natural heart sits in the classic one-carat band, graded H colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1287229876. Listed at 12 retailers as of November 5, 2026, with prices from €1,845 to €4,618, a €2,773 spread on the same certified stone. NZ Jewellers lists it at €4,618. 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

1.02
Carat
H
Colour
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1287229876
Dimensions7.11 × 6.05 × 4.07 mm
L/W Ratio1.18
Key to symbols
Twinning Wisp, Feather, Crystal, Needle
Top View
7.11 mm6.05 mm1.02 ctH / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1287229876
Side View
Table 56.0%CrownGirdle: Very ThickPavilionCulet: NoneDepth 57.3%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: €4,618 EUR|Low: €1,823 EUR|High: €4,618 EUR|Avg: €2,557 EUR
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
November 6, 2026
Retailer 9€1,845 EUR
Retailer 4€1,956 EUR
Retailer 14€2,039 EUR
Retailer 2€2,172 EUR
Retailer 11€2,209 EUR
Retailer 12€2,209 EUR
Retailer 10€2,311 EUR
Retailer 3€2,334 EUR
Retailer 7€2,337 EUR
Retailer 13€2,549 EUR
Retailer 5€2,677 EUR
Retailer 6€2,678 EUR
Retailer 8€3,859 EUR
NZ Jewellers€4,618 EUR

30 data points across 14 retailers

12 retailers€1,845 EUR to €4,618 EUR

B+
Cheapest Retailer
-
€1,845 EUR
B+
Retailer 2
-
€1,995 EUR
View
B+
Retailer 3
-
€2,039 EUR
View
Final sale: no returns
B+
Retailer 4
-
€2,172 EUR
View
Retailer 5
-
€2,209 EUR
View
Price last confirmed 8 days ago
B+
Retailer 6
-
€2,209 EUR
View
B+
Retailer 7
-
€2,311 EUR
View
B+
Retailer 8
-
€2,334 EUR
View
B+
Retailer 9
-
€2,337 EUR
View
B
Retailer 10
-
€2,549 EUR
View
B
Retailer 11
-
€3,859 EUR
View
Most Expensive
B
NZ Jewellers
f19b58bb-0fba-4ea0-a3b2-323e40cf9ea6 · Nov 5
€4,618 EUR
$5,156 USD
View
11 more retailers have this diamond
Prices start from €1,845 EURSave up to €2,773 EUR

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+
1.02ct Heart
€1,845 EUR