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Round|Natural|GIA

1.04ct J SI1 Round Natural Diamond

EX • J/SI1 • GIA 6522201656

Certificate GIA 6522201656

Diamond specifications and retailer prices

From €1,570 EUR
As of November 5, 2026
Save €1,449 EUR (48%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €3,019 EUR at MOH London · As of November 2, 2026
View at MOH London

About this 1.04ct natural round diamond

This 1.04ct natural round sits in the classic one-carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6522201656. Listed at 14 retailers as of November 2, 2026, with prices from €1,570 to €3,019, a €1,449 spread on the same certified stone. MOH London lists it at €3,019. 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
J
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle35°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 6522201656
Dimensions6.50 × 6.45 × 4.02 mm
L/W Ratio1.01
Star length50%
Lower girdle75%
Top View
6.50 mm6.45 mm1.04 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 6522201656
Side View
Table 58.0%Crown 35°Girdle: ThickPavilion 41.2°Culet: NoneDepth 62.2%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: €3,019 EUR|Low: €1,570 EUR|High: €3,110 EUR|Avg: €2,020 EUR|-2.7%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 10€1,570 EUR
Retailer 7€1,608 EUR
Retailer 2€1,626 EUR
Retailer 9€1,663 EUR
Retailer 11€1,697 EUR
Retailer 8€1,764 EUR
Retailer 4€1,859 EUR
Retailer 6€2,102 EUR
Retailer 3€2,293 EUR
Retailer 5€2,336 EUR
MOH London€3,019 EUR

35 data points across 11 retailers

14 retailers€1,570 EUR to €3,019 EUR

A
Cheapest Retailer
-
€1,570 EUR
A
Retailer 2
-
€1,608 EUR
View
A
Retailer 3
-
€1,626 EUR
View
A
Retailer 4
-
€1,663 EUR
View
A
Retailer 5
-
€1,697 EUR
View
Retailer 6
-
€1,754 EUR
View
Price last confirmed 36 days ago
B+
Retailer 7
-
€1,764 EUR
View
Retailer 8
-
€1,835 EUR
View
Price last confirmed 38 days ago
B+
Retailer 9
-
€1,859 EUR
View
Retailer 10
-
€2,024 EUR
View
Price last confirmed 38 days ago
B+
Retailer 11
-
€2,102 EUR
View
Retailer 12
-
€2,293 EUR
View
Price last confirmed 33 days ago
B+
Retailer 13
-
€2,336 EUR
View
Most Expensive
B
MOH London
79ABD149C · Nov 2
€3,019 EUR
£2,654 GBP
View
13 more retailers have this diamond
Prices start from €1,570 EURSave up to €1,449 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
1.04ct Round
€1,570 EUR