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Heart|Natural|GIA

1.02ct E SI2 Heart Natural Diamond

VG • E/SI2 • GIA 2557159016

Certificate GIA 2557159016

Diamond specifications and retailer prices

From €1,730 EUR
HK$15,100 HKD
As of October 31, 2026
Save €2,914 EUR (63%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: €4,644 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 very-good cut grade stated by the retailer rather than the lab and certified by GIA 2557159016. Listed at 20 retailers as of October 30, 2026, with prices from €1,730 to €4,644, a €2,914 spread on the same certified stone. NZ Jewellers lists it at €4,644. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.02
Carat
E
Color
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle38.66°
OriginNatural
Grading LabGIA
CertificateGIA 2557159016
Dimensions6.03 × 7.02 × 4.11 mm
L/W Ratio1.16
Top View
6.03 mm7.02 mm1.02 ctE / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2557159016
Side View
Table 61.0%Crown 35.9°Girdle: STK-VTKPavilion 38.66°Culet: NoneDepth 58.5%

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 31
Current: €4,644 EUR|Low: €1,669 EUR|High: €4,644 EUR|Avg: €2,422 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
Retailer 15
November 1, 2026
Retailer 9€1,730 EUR
Retailer 8€1,743 EUR
Retailer 6€1,965 EUR
Retailer 7€2,050 EUR
Retailer 10€2,203 EUR
Retailer 12€2,221 EUR
Retailer 3€2,222 EUR
Retailer 14€2,222 EUR
Retailer 15€2,324 EUR
Retailer 2€2,374 EUR
Retailer 4€2,448 EUR
Retailer 13€2,563 EUR
Retailer 5€3,344 EUR
Retailer 11€3,913 EUR
NZ Jewellers€4,644 EUR

36 data points across 15 retailers

20 retailers€1,730 EUR to €4,644 EUR

A
Cheapest Retailer
-
€1,730 EUR
HK$15,100 HKD
A
Retailer 2
-
€1,743 EUR
₹185,500 INR
View
B+
Retailer 3
-
€1,948 EUR
$2,176 USD
View
A
Retailer 4
-
€1,965 EUR
SGD 2,967 SGD
View
B+
Retailer 5
-
€2,006 EUR
$2,241 USD
View
B+
Retailer 6
-
€2,050 EUR
$2,290 USD
View
Final sale: no returns
Retailer 7
-
€2,116 EUR
$2,364 USD
View
Price last confirmed 11 days ago
B+
Retailer 8
-
€2,203 EUR
£1,938 GBP
View
B+
Retailer 9
-
€2,221 EUR
$2,481 USD
View
B+
Retailer 10
-
€2,222 EUR
$2,482 USD
View
B+
Retailer 11
-
€2,222 EUR
$2,482 USD
View
B+
Retailer 12
-
€2,324 EUR
$2,596 USD
View
B+
Retailer 13
-
€2,347 EUR
$2,622 USD
View
B+
Retailer 14
-
€2,374 EUR
£2,088 GBP
View
B+
Retailer 15
-
€2,404 EUR
SGD 3,630 SGD
View
B
Retailer 16
-
€2,448 EUR
$2,735 USD
View
B
Retailer 17
-
€2,563 EUR
$2,863 USD
View
B
Retailer 18
-
€3,344 EUR
$3,736 USD
View
B
Retailer 19
-
€3,913 EUR
£3,442 GBP
View
Most Expensive
B
NZ Jewellers
ea2bda37-0df3-4a98-90e1-8c9f0d5f1107 · Oct 30
€4,644 EUR
$5,188 USD
View
19 more retailers have this diamond
Prices start from €1,730 EURSave up to €2,914 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
€1,730 EUR