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Radiant|Natural|GIA

1.00ct H SI2 Radiant Natural Diamond

EX • H/SI2 • GIA 6552573552

Certificate GIA 6552573552

Diamond specifications and retailer prices

From €1,291 EUR
As of November 6, 2026
Save €2,969 EUR (70%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €4,260 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 H colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6552573552. Listed at 17 retailers as of November 5, 2026, with prices from €1,291 to €4,260, a €2,969 spread on the same certified stone. NZ Jewellers lists it at €4,260. 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

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

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6552573552
Dimensions7.20 × 4.88 × 3.20 mm
L/W Ratio1.48
Girdle conditionPolished
Culet sizeNone
Key to symbols
Feather, Crystal, Cloud, Needle
Top View
7.20 mm4.88 mm1.00 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6552573552
Side View
Table 68.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 65.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: €4,260 EUR|Low: €1,291 EUR|High: €4,337 EUR|Avg: €2,002 EUR|-1.8%
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
Retailer 16
Retailer 17
November 7, 2026
Retailer 13€1,291 EUR
Retailer 11€1,368 EUR
Retailer 7€1,532 EUR
Retailer 5€1,577 EUR
Retailer 14€1,704 EUR
Retailer 4€1,747 EUR
Retailer 8€1,767 EUR
Retailer 9€1,767 EUR
Retailer 10€1,813 EUR
Retailer 15€1,869 EUR
Retailer 2€1,881 EUR
Retailer 12€1,899 EUR
Retailer 17€1,926 EUR
Retailer 3€1,999 EUR
Retailer 16€2,204 EUR
Retailer 6€3,052 EUR
NZ Jewellers€4,260 EUR

17 data points across 17 retailers

17 retailers€1,291 EUR to €4,260 EUR

A
Cheapest Retailer
-
€1,291 EUR
A
Retailer 2
-
€1,368 EUR
View
Final sale: no returns
A
Retailer 3
-
€1,532 EUR
View
A
Retailer 4
-
€1,577 EUR
View
A
Retailer 5
-
€1,704 EUR
View
A
Retailer 6
-
€1,747 EUR
View
B+
Retailer 7
-
€1,767 EUR
View
Retailer 8
-
€1,767 EUR
View
Price last confirmed 9 days ago
A
Retailer 9
-
€1,813 EUR
View
B+
Retailer 10
-
€1,869 EUR
View
B+
Retailer 11
-
€1,881 EUR
View
B+
Retailer 12
-
€1,899 EUR
View
B+
Retailer 13
-
€1,926 EUR
View
B+
Retailer 14
-
€1,999 EUR
View
B+
Retailer 15
-
€2,204 EUR
View
B
Retailer 16
-
€3,052 EUR
View
Most Expensive
B
NZ Jewellers
61deb476-d51c-4e75-83cd-c2204571cddf · Nov 5
€4,260 EUR
$4,756 USD
View
16 more retailers have this diamond
Prices start from €1,291 EURSave up to €2,969 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
€1,291 EUR