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Radiant|Natural|GIA

1.00ct D SI1 Radiant Natural Diamond

GD • D/SI1 • GIA 7556960674

Certificate GIA 7556960674

Diamond specifications and retailer prices

From €1,504 EUR
As of November 6, 2026
Save €2,717 EUR (64%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €4,220 EUR at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1ct natural radiant diamond

This 1ct natural radiant sits in the classic one-carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 7556960674. Listed at 17 retailers as of November 5, 2026, with prices from €1,504 to €4,220, a €2,717 spread on the same certified stone. NZ Jewellers lists it at €4,220. 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
D
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 7556960674
Dimensions6.37 × 4.90 × 3.44 mm
L/W Ratio1.30
Girdle conditionPolished
Culet sizeNone
Key to symbols
Crystal, Needle
Top View
6.37 mm4.90 mm1.00 ctD / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceMedium
CertificateGIA 7556960674
Side View
Table 65.0%CrownGirdle: Very ThickPavilionCulet: NoneDepth 70.1%

Caratlytics Score

How it works →
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: €4,220 EUR|Low: €1,504 EUR|High: €4,318 EUR|Avg: €2,304 EUR|-2.3%
NZ Jewellers
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
November 7, 2026
Retailer 10€1,504 EUR
Retailer 4€1,596 EUR
Retailer 14€1,781 EUR
Retailer 15€1,824 EUR
Retailer 2€1,841 EUR
Retailer 13€2,019 EUR
Retailer 7€2,049 EUR
Retailer 5€2,112 EUR
Retailer 9€2,181 EUR
Retailer 8€2,193 EUR
Retailer 6€2,329 EUR
Retailer 12€2,463 EUR
Retailer 11€2,573 EUR
Retailer 3€3,527 EUR
NZ Jewellers€4,220 EUR

27 data points across 15 retailers

17 retailers€1,504 EUR to €4,220 EUR

A
Cheapest Retailer
-
€1,504 EUR
A
Retailer 2
-
€1,596 EUR
View
Final sale: no returns
B+
Retailer 3
-
€1,781 EUR
View
A
Retailer 4
-
€1,824 EUR
View
A
Retailer 5
-
€1,841 EUR
View
A
Retailer 6
-
€2,019 EUR
View
Retailer 7
-
€2,049 EUR
View
Price last confirmed 9 days ago
B+
Retailer 8
-
€2,112 EUR
View
B+
Retailer 9
-
€2,181 EUR
View
B+
Retailer 10
-
€2,193 EUR
View
B+
Retailer 11
-
€2,329 EUR
View
Retailer 12
-
€2,437 EUR
View
Price last confirmed 62 days ago
B+
Retailer 13
-
€2,463 EUR
View
Retailer 14
-
€2,562 EUR
View
Price last confirmed 31 days ago
B+
Retailer 15
-
€2,573 EUR
View
B
Retailer 16
-
€3,527 EUR
View
Most Expensive
B
NZ Jewellers
fe8ac04f-017f-4245-9db2-eae2097d86cf · Nov 5
€4,220 EUR
$4,712 USD
View
16 more retailers have this diamond
Prices start from €1,504 EURSave up to €2,717 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
1.00ct Radiant
€1,504 EUR