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Heart|Natural|GIA

1.02ct D SI2 Heart Natural Diamond

EX • D/SI2 • GIA 5513603237

Certificate GIA 5513603237

Diamond specifications and retailer prices

From €1,539 EUR
As of November 6, 2026
Save €2,687 EUR (64%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: €4,226 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 D 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 5513603237. Listed at 9 retailers as of November 5, 2026, with prices from €1,539 to €4,226, a €2,687 spread on the same certified stone. NZ Jewellers lists it at €4,226. 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
D
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 5513603237
Dimensions6.35 × 6.94 × 4.05 mm
L/W Ratio1.09
Top View
6.35 mm6.94 mm1.02 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 5513603237
Side View
Table 59.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 58.3%

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 6
Current: €2,354 EUR|Low: €1,539 EUR|High: €3,634 EUR|Avg: €2,143 EUR|-0.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 7€1,539 EUR
Retailer 8€1,710 EUR
Retailer 5€1,824 EUR
Retailer 2€1,899 EUR
Retailer 4€2,011 EUR
Retailer 1€2,354 EUR
Retailer 6€2,508 EUR
Retailer 3€3,026 EUR

44 data points across 8 retailers

9 retailers€1,539 EUR to €4,226 EUR

A
Cheapest Retailer
-
€1,539 EUR
A
Retailer 2
-
€1,710 EUR
View
A
Retailer 3
-
€1,824 EUR
View
A
Retailer 4
-
€1,899 EUR
View
B+
Retailer 5
-
€2,011 EUR
View
B+
Retailer 6
-
€2,354 EUR
View
B+
Retailer 7
-
€2,508 EUR
View
B+
Retailer 8
-
€3,026 EUR
View
Most Expensive
B
NZ Jewellers
3a5081b5-5c2b-47a1-bc56-d834187ea733 · Nov 5
€4,226 EUR
$4,718 USD
View
8 more retailers have this diamond
Prices start from €1,539 EURSave up to €2,687 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
€1,539 EUR