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Heart|Natural|GIA

1.02ct E SI2 Heart Natural Diamond

ID • E/SI2 • GIA 1543271026

Certificate GIA 1543271026

Diamond specifications and retailer prices

From €1,461 EUR
$1,632 USD
As of October 30, 2026
Save €2,402 EUR (62%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €3,862 EUR at NZ Jewellers · As of October 30, 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 1543271026. Listed at 16 retailers as of October 30, 2026, with prices from €1,461 to €3,862, a €2,402 spread on the same certified stone. NZ Jewellers lists it at €3,862. 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
Color
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceFaint
Crown angle40.34°
Pavilion angle40.89°
OriginNatural
Grading LabGIA
CertificateGIA 1543271026
Dimensions6.96 × 6.14 × 4.08 mm
L/W Ratio1.13
Culet sizeNone
Key to symbols
Twinning Wisp, Feather, Cavity, Etch Channel
Top View
6.96 mm6.14 mm1.02 ctE / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 1543271026
Side View
Table 60.0%Crown 40.34°Girdle: MED-VTKPavilion 40.89°Culet: NoneDepth 58.6%

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: Oct 30
Current: €3,862 EUR|Low: €1,170 EUR|High: €3,980 EUR|Avg: €2,041 EUR|-2.9%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 31, 2026
Retailer 6€1,461 EUR
Retailer 7€1,570 EUR
Retailer 9€1,632 EUR
Retailer 11€1,632 EUR
Retailer 3€1,634 EUR
Retailer 10€1,707 EUR
Retailer 5€1,775 EUR
Retailer 4€1,827 EUR
Retailer 2€2,163 EUR
Retailer 8€2,874 EUR
NZ Jewellers€3,862 EUR

35 data points across 11 retailers

16 retailers€1,461 EUR to €3,862 EUR

A
Cheapest Retailer
-
€1,461 EUR
$1,632 USD
Final sale: no returns
A
Retailer 2
-
€1,487 EUR
$1,661 USD
View
A
Retailer 3
-
€1,570 EUR
£1,382 GBP
View
A
Retailer 4
-
€1,632 EUR
$1,823 USD
View
Retailer 5
-
€1,632 EUR
$1,823 USD
View
Price last confirmed 16 days ago
A
Retailer 6
-
€1,632 EUR
$1,823 USD
View
A
Retailer 7
-
€1,634 EUR
$1,826 USD
View
A
Retailer 8
-
€1,634 EUR
$1,826 USD
View
A
Retailer 9
-
€1,707 EUR
$1,907 USD
View
A
Retailer 10
-
€1,755 EUR
$1,960 USD
View
A
Retailer 11
-
€1,764 EUR
$1,971 USD
View
A
Retailer 12
-
€1,775 EUR
£1,562 GBP
View
A
Retailer 13
-
€1,827 EUR
$2,041 USD
View
B+
Retailer 14
-
€2,163 EUR
View
B+
Retailer 15
-
€2,874 EUR
£2,528 GBP
View
Most Expensive
B
NZ Jewellers
149cbc3b-87d3-4411-acdd-244e83b5d4b8 · Oct 30
€3,862 EUR
$4,315 USD
View
15 more retailers have this diamond
Prices start from €1,461 EURSave up to €2,402 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
€1,461 EUR