Round|Natural|GIA

1.04ct G SI1 Round Natural Diamond

EX • G/SI1 • GIA 2557105674

Certificate GIA 2557105674

Diamond specifications and retailer prices

From €2,178 EUR
As of November 6, 2026
Save €2,416 EUR (53%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: €4,972 EUR at NZ Jewellers · As of September 21, 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 G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2557105674. Listed at 22 retailers as of November 6, 2026, with a 111% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
G
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 2557105674
Dimensions6.48 × 6.50 × 4.03 mm
L/W Ratio1.00
Top View
6.48 mm6.50 mm1.04 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2557105674
Side View
Table 56.0%Crown 33°Girdle: Slightly ThickPavilion 41.2°Culet: NoneDepth 62.0%

Caratlytics Score

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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: €3,212 EUR|Low: €2,155 EUR|High: €4,776 EUR|Avg: €2,936 EUR|-2.7%
Retailer 1
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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
November 7, 2026
Retailer 6€2,178 EUR
Retailer 9€2,278 EUR
Retailer 7€2,279 EUR
Retailer 8€2,298 EUR
Retailer 4€2,310 EUR
Retailer 10€2,431 EUR
Retailer 19€2,476 EUR
Retailer 12€2,595 EUR
Retailer 15€2,599 EUR
Retailer 11€2,606 EUR
Retailer 14€2,663 EUR
Retailer 22€2,832 EUR
Retailer 2€2,837 EUR
Retailer 16€2,897 EUR
Retailer 20€2,929 EUR
Retailer 18€2,999 EUR
Retailer 1€3,212 EUR
Retailer 3€3,371 EUR
Retailer 17€3,790 EUR
Retailer 13€4,030 EUR
Retailer 5€4,359 EUR
Retailer 21€4,594 EUR

15 data points across 22 retailers

22 retailers€2,178 EUR to €4,594 EUR

A
Cheapest Retailer
-
€2,178 EUR
A
Retailer 2
-
€2,278 EUR
View
A
Retailer 3
-
€2,279 EUR
View
A
Retailer 4
-
€2,298 EUR
View
A
Retailer 5
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€2,310 EUR
View
Final sale: no returns
Retailer 6
-
€2,431 EUR
View
Price last confirmed 9 days ago
A
Retailer 7
-
€2,476 EUR
View
B+
Retailer 8
-
€2,595 EUR
View
B+
Retailer 9
-
€2,606 EUR
View
B+
Retailer 10
-
€2,663 EUR
View
B+
Retailer 11
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€2,832 EUR
View
B+
Retailer 12
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€2,837 EUR
View
B+
Retailer 13
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€2,897 EUR
View
B+
Retailer 14
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€2,929 EUR
View
B+
Retailer 15
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€2,999 EUR
View
B+
Retailer 16
-
€3,212 EUR
View
B+
Retailer 17
-
€3,371 EUR
View
B
Retailer 18
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€3,790 EUR
View
B
Retailer 19
-
€4,030 EUR
View
B
Retailer 20
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€4,359 EUR
View
B
Retailer 21
-
€4,594 EUR
View
Most Expensive
NZ Jewellers
4e1e2edf-37d6-49b4-972b-19b4a501f5d2 · Sep 21
€4,972 EUR
$5,551 USD
View
Price last confirmed 46 days ago
21 more retailers have this diamond
Prices start from €2,178 EURSave up to €2,416 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
€2,178 EUR