Radiant|Natural|GIA

1.04ct I SI2 Radiant Natural Diamond

VG • I/SI2 • GIA 1428452250

Certificate GIA 1428452250

Diamond specifications and retailer prices

From €2,898 EUR
As of November 4, 2026
Save €1,314 EUR (31%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: €4,212 EUR at Washington Diamond · As of November 6, 2026
View at Washington Diamond

About this 1.04ct natural radiant diamond

This 1.04ct natural radiant sits in the classic one-carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 1428452250. Listed at 12 retailers as of November 4, 2026, with prices from €2,898 to €4,212, a €1,314 spread on the same certified stone. Washington Diamond lists it at €4,212. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.04
Carat
I
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1428452250
Dimensions6.66 × 5.05 × 3.50 mm
L/W Ratio1.32
Culet sizeNone
Top View
6.66 mm5.05 mm1.04 ctI / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1428452250
Side View
Table 65.0%CrownGirdle: ThickPavilionCulet: NoneDepth 69.3%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: €4,009 EUR|Low: €2,898 EUR|High: €4,212 EUR|Avg: €3,460 EUR|+3.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Washington Diamond
November 6, 2026
Retailer 7€2,898 EUR
Retailer 6€2,904 EUR
Retailer 11€2,971 EUR
Retailer 4€2,978 EUR
Retailer 9€3,246 EUR
Retailer 5€3,641 EUR
Retailer 10€3,717 EUR
Retailer 2€3,860 EUR
Retailer 3€3,860 EUR
Retailer 8€3,986 EUR
Retailer 1€4,009 EUR
Washington Diamond€4,212 EUR

22 data points across 12 retailers

12 retailers€2,898 EUR to €4,212 EUR

B
Cheapest Retailer
-
€2,898 EUR
B
Retailer 2
-
€2,904 EUR
View
B
Retailer 3
-
€2,971 EUR
View
Retailer 4
-
€2,978 EUR
View
Price last confirmed 10 days ago
B
Retailer 5
-
€3,246 EUR
View
B
Retailer 6
-
€3,641 EUR
View
B
Retailer 7
-
€3,717 EUR
View
B
Retailer 8
-
€3,860 EUR
View
B
Retailer 9
-
€3,860 EUR
View
B
Retailer 10
-
€3,986 EUR
View
B
Retailer 11
-
€4,009 EUR
View
Most Expensive
C
Washington Diamond
1947493289 · Nov 6
€4,212 EUR
$4,703 USD
View
11 more retailers have this diamond
Prices start from €2,898 EURSave up to €1,314 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
€2,898 EUR