CaratHunter
Plans
Heart|Natural|GIA

1.02ct E SI2 Heart Natural Diamond

ID • E/SI2 • GIA 3545639442

Certificate GIA 3545639442

Diamond specifications and retailer prices

From €1,409 EUR
$1,574 USD
As of October 30, 2026
Save €2,963 EUR (68%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: €4,372 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 3545639442. Listed at 12 retailers as of October 30, 2026, with prices from €1,409 to €4,372, a €2,963 spread on the same certified stone. NZ Jewellers lists it at €4,372. 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
PolishVery Good
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 3545639442
Dimensions7.21 × 6.04 × 3.86 mm
L/W Ratio1.19
Top View
7.21 mm6.04 mm1.02 ctE / SI2
OriginNatural
CutIdeal
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateGIA 3545639442
Side View
Table 59.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 53.5%

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: €4,372 EUR|Low: €1,237 EUR|High: €4,372 EUR|Avg: €2,023 EUR|+1.0%
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
October 31, 2026
Retailer 4€1,409 EUR
Retailer 12€1,485 EUR
Retailer 7€1,624 EUR
Retailer 9€1,624 EUR
Retailer 3€1,638 EUR
Retailer 5€1,683 EUR
Retailer 8€1,699 EUR
Retailer 6€1,778 EUR
Retailer 13€1,792 EUR
Retailer 11€1,873 EUR
Retailer 2€2,448 EUR
Retailer 10€3,157 EUR
NZ Jewellers€4,372 EUR

45 data points across 13 retailers

12 retailers€1,409 EUR to €4,372 EUR

A
Cheapest Retailer
-
€1,409 EUR
$1,574 USD
A
Retailer 2
-
€1,485 EUR
$1,659 USD
View
Final sale: no returns
A
Retailer 3
-
€1,624 EUR
$1,814 USD
View
A
Retailer 4
-
€1,638 EUR
$1,830 USD
View
A
Retailer 5
-
€1,683 EUR
$1,880 USD
View
A
Retailer 6
-
€1,699 EUR
$1,898 USD
View
A
Retailer 7
-
€1,778 EUR
£1,564 GBP
View
A
Retailer 8
-
€1,792 EUR
$2,002 USD
View
A
Retailer 9
-
€1,873 EUR
$2,093 USD
View
B+
Retailer 10
-
€2,448 EUR
View
B
Retailer 11
-
€3,157 EUR
£2,777 GBP
View
Most Expensive
B
NZ Jewellers
938b8e5c-59e2-4b53-964e-7cb67c4b1484 · Oct 30
€4,372 EUR
$4,884 USD
View
11 more retailers have this diamond
Prices start from €1,409 EURSave up to €2,963 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
€1,409 EUR