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Heart|Natural|GIA

1.05ct E SI1 Heart Natural Diamond

EX • E/SI1 • GIA 2241025670

Certificate GIA 2241025670

Diamond specifications and retailer prices

From €1,501 EUR
As of November 6, 2026
Save €2,776 EUR (65%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: €4,277 EUR at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.05ct natural heart diamond

This 1.05ct natural heart sits in the classic one-carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2241025670. Listed at 10 retailers as of November 5, 2026, with prices from €1,501 to €4,277, a €2,776 spread on the same certified stone. NZ Jewellers lists it at €4,277. 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

1.05
Carat
E
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle39.23°
OriginNatural
Grading LabGIA
CertificateGIA 2241025670
Dimensions6.14 × 6.99 × 3.68 mm
L/W Ratio1.14
Key to symbols
Crystal, Needle
Top View
6.14 mm6.99 mm1.05 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2241025670
Side View
Table 58.0%CrownGirdle: STK-VTKPavilion 39.23°Culet: NoneDepth 59.9%

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: €4,277 EUR|Low: €1,501 EUR|High: €4,728 EUR|Avg: €2,595 EUR|-9.5%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 9€1,501 EUR
Retailer 4€1,831 EUR
Retailer 8€1,906 EUR
Retailer 7€2,046 EUR
Retailer 2€2,091 EUR
Retailer 6€2,140 EUR
Retailer 10€2,310 EUR
Retailer 5€3,112 EUR
Retailer 3€3,574 EUR
NZ Jewellers€4,277 EUR

40 data points across 10 retailers

10 retailers€1,501 EUR to €4,277 EUR

A
Cheapest Retailer
-
€1,501 EUR
A
Retailer 2
-
€1,831 EUR
View
A
Retailer 3
-
€1,906 EUR
View
A
Retailer 4
-
€2,046 EUR
View
A
Retailer 5
-
€2,091 EUR
View
B+
Retailer 6
-
€2,140 EUR
View
B+
Retailer 7
-
€2,310 EUR
View
B+
Retailer 8
-
€3,112 EUR
View
B
Retailer 9
-
€3,574 EUR
View
Most Expensive
B
NZ Jewellers
cbbc0d21-a428-4991-ba5d-51ae227ac0d0 · Nov 5
€4,277 EUR
$4,775 USD
View
9 more retailers have this diamond
Prices start from €1,501 EURSave up to €2,776 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
1.05ct Heart
€1,501 EUR