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Radiant|Natural|GIA

1.01ct H SI2 Radiant Natural Diamond

EX • H/SI2 • GIA 1559743551

Certificate GIA 1559743551

Diamond specifications and retailer prices

From €1,530 EUR
As of November 4, 2026
Save €2,565 EUR (63%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €4,095 EUR at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.01ct natural radiant diamond

This 1.01ct 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 1559743551. Listed at 15 retailers as of November 4, 2026, with prices from €1,530 to €4,095, a €2,565 spread on the same certified stone. NZ Jewellers lists it at €4,095. 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

1.01
Carat
H
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1559743551
Dimensions6.78 × 5.01 × 3.41 mm
L/W Ratio1.35
Culet sizeNone
Key to symbols
Feather, Crystal, Needle
Top View
6.78 mm5.01 mm1.01 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1559743551
Side View
Table 68.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 68.0%

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 4
Current: €4,095 EUR|Low: €1,472 EUR|High: €4,302 EUR|Avg: €2,025 EUR
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 14€1,530 EUR
Retailer 3€1,547 EUR
Retailer 15€1,549 EUR
Retailer 8€1,651 EUR
Retailer 7€1,661 EUR
Retailer 13€1,678 EUR
Retailer 6€1,721 EUR
Retailer 4€1,756 EUR
Retailer 9€1,802 EUR
Retailer 2€1,823 EUR
Retailer 11€1,851 EUR
Retailer 12€1,937 EUR
Retailer 10€2,280 EUR
Retailer 5€3,015 EUR
NZ Jewellers€4,095 EUR

23 data points across 15 retailers

15 retailers€1,530 EUR to €4,095 EUR

A
Cheapest Retailer
-
€1,530 EUR
A
Retailer 2
-
€1,547 EUR
View
A
Retailer 3
-
€1,549 EUR
View
Final sale: no returns
A
Retailer 4
-
€1,651 EUR
View
A
Retailer 5
-
€1,661 EUR
View
A
Retailer 6
-
€1,678 EUR
View
Retailer 7
-
€1,721 EUR
View
Price last confirmed 9 days ago
A
Retailer 8
-
€1,756 EUR
View
A
Retailer 9
-
€1,802 EUR
View
A
Retailer 10
-
€1,823 EUR
View
B+
Retailer 11
-
€1,851 EUR
View
B+
Retailer 12
-
€1,937 EUR
View
B+
Retailer 13
-
€2,280 EUR
View
B
Retailer 14
-
€3,015 EUR
View
Most Expensive
B
NZ Jewellers
93db8d8e-1956-4dfd-b8da-dab4498f7af1 · Nov 5
€4,095 EUR
$4,572 USD
View
14 more retailers have this diamond
Prices start from €1,530 EURSave up to €2,565 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
1.01ct Radiant
€1,530 EUR