CaratHunter
Plans
Round|Natural|GIA

1.04ct J SI1 Round Natural Diamond

EX • J/SI1 • GIA 3545466419

Certificate GIA 3545466419

Diamond specifications and retailer prices

From €2,530 EUR
As of November 6, 2026
Save €2,498 EUR (50%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: €5,028 EUR at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

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 3545466419. Listed at 7 retailers as of November 5, 2026, with prices from €2,530 to €5,028, a €2,498 spread on the same certified stone. NZ Jewellers lists it at €5,028. 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
FluorescenceFaint
Crown angle36°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 3545466419
Dimensions6.48 × 6.45 × 4.02 mm
L/W Ratio1.00
Top View
6.48 mm6.45 mm1.04 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 3545466419
Side View
Table 57.0%Crown 36°Girdle: MediumPavilion 40.6°Culet: NoneDepth 62.2%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: €2,530 EUR|Low: €2,472 EUR|High: €4,264 EUR|Avg: €3,020 EUR|+2.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 6, 2026
Retailer 1€2,530 EUR
Retailer 6€2,694 EUR
Retailer 5€2,714 EUR
Retailer 3€2,793 EUR
Retailer 2€2,935 EUR
Retailer 4€4,202 EUR

45 data points across 6 retailers

7 retailers€2,530 EUR to €5,028 EUR

B+
Cheapest Retailer
-
€2,530 EUR
Retailer 2
-
€2,694 EUR
View
Price last confirmed 30 days ago
B
Retailer 3
-
€2,714 EUR
View
B
Retailer 4
-
€2,793 EUR
View
B
Retailer 5
-
€2,935 EUR
View
B
Retailer 6
-
€4,202 EUR
View
Most Expensive
B
NZ Jewellers
bb75952a-7bde-4577-8fcd-3412dceb2271 · Nov 5
€5,028 EUR
$5,614 USD
View
6 more retailers have this diamond
Prices start from €2,530 EURSave up to €2,498 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 Round
€2,530 EUR