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Radiant|Natural|GIA

1.01ct F SI1 Radiant Natural Diamond

EX • F/SI1 • GIA 6541604009

Certificate GIA 6541604009

Diamond specifications and retailer prices

From €1,462 EUR
$1,640 USD
As of November 1, 2026
Save €2,452 EUR (63%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €3,914 EUR at NZ Jewellers · As of October 30, 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 F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6541604009. Listed at 17 retailers as of October 30, 2026, with prices from €1,462 to €3,914, a €2,452 spread on the same certified stone. NZ Jewellers lists it at €3,914. 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
F
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle46.59°
OriginNatural
Grading LabGIA
CertificateGIA 6541604009
Dimensions6.61 × 5.05 × 3.49 mm
L/W Ratio1.31
Culet sizeNone
Key to symbols
Crystal, Cloud, Feather, Needle
Top View
6.61 mm5.05 mm1.01 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6541604009
Side View
Table 68.0%Crown 46.59°GirdlePavilionCulet: NoneDepth 69.0%

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 1
Current: €3,914 EUR|Low: €1,450 EUR|High: €4,179 EUR|Avg: €2,024 EUR|-6.3%
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
Retailer 16
Retailer 17
November 3, 2026
Retailer 7€1,462 EUR
Retailer 6€1,481 EUR
Retailer 11€1,565 EUR
Retailer 8€1,605 EUR
Retailer 17€1,605 EUR
Retailer 4€1,611 EUR
Retailer 14€1,658 EUR
Retailer 3€1,679 EUR
Retailer 16€1,727 EUR
Retailer 2€1,784 EUR
Retailer 5€1,852 EUR
Retailer 15€1,954 EUR
Retailer 10€2,108 EUR
Retailer 12€2,192 EUR
Retailer 9€2,307 EUR
Retailer 13€2,812 EUR
NZ Jewellers€3,914 EUR

30 data points across 17 retailers

17 retailers€1,462 EUR to €3,914 EUR

A
Cheapest Retailer
-
€1,462 EUR
$1,640 USD
A
Retailer 2
-
€1,481 EUR
$1,661 USD
View
Final sale: no returns
A
Retailer 3
-
€1,565 EUR
£1,382 GBP
View
A
Retailer 4
-
€1,605 EUR
$1,800 USD
View
A
Retailer 5
-
€1,605 EUR
$1,800 USD
View
A
Retailer 6
-
€1,611 EUR
$1,807 USD
View
A
Retailer 7
-
€1,658 EUR
$1,860 USD
View
A
Retailer 8
-
€1,679 EUR
$1,883 USD
View
A
Retailer 9
-
€1,727 EUR
$1,937 USD
View
A
Retailer 10
-
€1,784 EUR
£1,575 GBP
View
A
Retailer 11
-
€1,852 EUR
$2,077 USD
View
Retailer 12
-
€1,954 EUR
ZAR 35,402 ZAR
View
Price last confirmed 7 days ago
B+
Retailer 13
-
€2,108 EUR
$2,364 USD
View
B+
Retailer 14
-
€2,192 EUR
View
Retailer 15
-
€2,307 EUR
A$3,981 AUD
View
Price last confirmed 28 days ago
B+
Retailer 16
-
€2,812 EUR
£2,483 GBP
View
Most Expensive
B
NZ Jewellers
1be9d3d8-6a2c-4622-ab77-8f8f363c59ef · Oct 30
€3,914 EUR
$4,390 USD
View
16 more retailers have this diamond
Prices start from €1,462 EURSave up to €2,452 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
€1,462 EUR