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Heart|Natural|GIA

1.02ct E SI2 Heart Natural Diamond

EX • E/SI2 • GIA 2235723492

Certificate GIA 2235723492

Diamond specifications and retailer prices

From €1,688 EUR
As of November 2, 2026
Save €2,477 EUR (59%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: €4,166 EUR at NZ Jewellers · As of November 3, 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 E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2235723492. Listed at 7 retailers as of November 2, 2026, with prices from €1,688 to €4,166, a €2,477 spread on the same certified stone. NZ Jewellers lists it at €4,166. 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
E
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle36.57°
Pavilion angle39.7°
OriginNatural
Grading LabGIA
CertificateGIA 2235723492
Dimensions5.98 × 7.05 × 4.14 mm
L/W Ratio1.18
Girdle conditionVery Thick
Key to symbols
Feather, Crystal, Cloud, Indented Natural, Needle
Top View
5.98 mm7.05 mm1.02 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2235723492
Side View
Table 58.0%Crown 36.57°Girdle: STK-VTKPavilion 39.7°Culet: NoneDepth 58.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: €4,166 EUR|Low: €1,687 EUR|High: €4,228 EUR|Avg: €2,273 EUR|-1.5%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 2, 2026
Retailer 2€1,688 EUR
Retailer 5€1,701 EUR
Retailer 4€1,708 EUR
Retailer 7€1,787 EUR
Retailer 6€1,827 EUR
Retailer 9€2,014 EUR
Retailer 8€2,111 EUR
Retailer 10€2,321 EUR
Retailer 3€3,009 EUR
NZ Jewellers€4,166 EUR

28 data points across 10 retailers

7 retailers€1,688 EUR to €4,166 EUR

A
Cheapest Retailer
-
€1,688 EUR
A
Retailer 2
-
€1,701 EUR
View
A
Retailer 3
-
€1,708 EUR
View
A
Retailer 4
-
€1,787 EUR
View
A
Retailer 5
-
€1,827 EUR
View
Retailer 6
-
€3,009 EUR
View
Price last confirmed 8 days ago
Most Expensive
B
NZ Jewellers
f9f5752c-01db-43b8-90ed-498968f0bf12 · Nov 3
€4,166 EUR
$4,651 USD
View
6 more retailers have this diamond
Prices start from €1,688 EURSave up to €2,477 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.

A
1.02ct Heart
€1,688 EUR