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Radiant|Natural|GIA

1.00ct H SI2 Radiant Natural Diamond

GD • H/SI2 • GIA 7488859534

Certificate GIA 7488859534

Diamond specifications and retailer prices

From €2,273 EUR
As of November 4, 2026
Save €1,225 EUR (35%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: €3,498 EUR at Washington Diamond · As of November 6, 2026
View at Washington Diamond

About this 1ct natural radiant diamond

This 1ct natural radiant sits in the classic one-carat band, graded H colour (near-colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 7488859534. Listed at 12 retailers as of November 4, 2026, with prices from €2,273 to €3,498, a €1,225 spread on the same certified stone. Washington Diamond lists it at €3,498. 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

1.00
Carat
H
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7488859534
Dimensions6.82 × 5.08 × 3.44 mm
L/W Ratio1.34
Girdle conditionPolished
Culet sizeNone
Key to symbols
Cloud, Crystal, Feather, Needle, Etch Channel, Natural
Top View
6.82 mm5.08 mm1.00 ctH / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 7488859534
Side View
Table 67.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 67.7%

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: €3,252 EUR|Low: €2,273 EUR|High: €3,498 EUR|Avg: €2,763 EUR|+2.9%
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€2,273 EUR
Retailer 6€2,319 EUR
Retailer 4€2,356 EUR
Retailer 11€2,374 EUR
Retailer 9€2,743 EUR
Retailer 5€2,896 EUR
Retailer 10€2,915 EUR
Retailer 2€3,054 EUR
Retailer 3€3,054 EUR
Retailer 8€3,153 EUR
Retailer 1€3,252 EUR
Washington Diamond€3,498 EUR

22 data points across 12 retailers

12 retailers€2,273 EUR to €3,498 EUR

B
Cheapest Retailer
-
€2,273 EUR
B
Retailer 2
-
€2,319 EUR
View
Retailer 3
-
€2,356 EUR
View
Price last confirmed 10 days ago
B
Retailer 4
-
€2,374 EUR
View
B
Retailer 5
-
€2,743 EUR
View
B
Retailer 6
-
€2,896 EUR
View
B
Retailer 7
-
€2,915 EUR
View
B
Retailer 8
-
€3,054 EUR
View
B
Retailer 9
-
€3,054 EUR
View
C
Retailer 10
-
€3,153 EUR
View
B
Retailer 11
-
€3,252 EUR
View
Most Expensive
C
Washington Diamond
1947493437 · Nov 6
€3,498 EUR
$3,906 USD
View
11 more retailers have this diamond
Prices start from €2,273 EURSave up to €1,225 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
1.00ct Radiant
€2,273 EUR