Radiant|Natural|GIA

1.04ct E SI1 Radiant Natural Diamond

EX • E/SI1 • GIA 2158619797

Certificate GIA 2158619797

Diamond specifications and retailer prices

From €4,194 EUR
As of November 5, 2026
10 retailers carry this diamond
Most expensive: €7,111 EUR at NZ Jewellers · As of October 27, 2026
View at NZ Jewellers

About this 1.04ct natural radiant diamond

This 1.04ct natural radiant 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 2158619797. Listed at 10 retailers as of November 5, 2026. 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

1.04
Carat
E
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2158619797
Dimensions5.90 × 5.25 × 3.63 mm
L/W Ratio1.12
Culet sizeNone
Top View
5.90 mm5.25 mm1.04 ctE / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 2158619797
Side View
Table 63.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 69.1%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 5
Current: €7,111 EUR|Low: €4,114 EUR|High: €7,111 EUR|Avg: €4,904 EUR
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 27, 2026
Retailer 8€4,114 EUR
Retailer 6€4,175 EUR
Retailer 7€4,175 EUR
Retailer 11€4,194 EUR
Retailer 10€4,215 EUR
Retailer 4€4,594 EUR
Retailer 9€4,817 EUR
Retailer 2€4,970 EUR
Retailer 3€5,038 EUR
Retailer 5€6,510 EUR
NZ Jewellers€7,111 EUR

14 data points across 11 retailers

10 retailers

Retailer 1
-
€4,114 EUR
Price last confirmed 29 days ago
Retailer 2
-
€4,175 EUR
View
Price last confirmed 13 days ago
Retailer 3
-
€4,175 EUR
View
Price last confirmed 12 days ago
B
Retailer 4
-
€4,194 EUR
View
Retailer 5
-
€4,215 EUR
View
Price last confirmed 13 days ago
Retailer 6
-
€4,594 EUR
View
Price last confirmed 12 days ago
Retailer 7
-
€4,817 EUR
View
Price last confirmed 11 days ago
Retailer 8
-
€4,970 EUR
View
Price last confirmed 11 days ago
Retailer 9
-
€6,510 EUR
View
Price last confirmed 12 days ago
Most Expensive
NZ Jewellers
d749bff2-886c-47c7-9c60-e30c6a416263 · Oct 27
€7,111 EUR
$7,939 USD
View
Price last confirmed 10 days ago
9 more retailers have this diamond
Prices start from €4,194 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.

B
1.04ct Radiant
€4,194 EUR