Radiant|Natural|GIA

1.01ct F SI1 Radiant Natural Diamond

EX • F/SI1 • GIA 2518708430

Certificate GIA 2518708430

Diamond specifications and retailer prices

From €2,589 EUR
As of November 6, 2026
Save €893 EUR (26%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: €4,997 EUR at NZ Jewellers · As of September 21, 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 2518708430. Listed at 25 retailers as of November 6, 2026, with a 34% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
FluorescenceNone
Crown angle45.9°
Pavilion angle55.7°
OriginNatural
Grading LabGIA
CertificateGIA 2518708430
Dimensions7.35 × 4.88 × 3.31 mm
L/W Ratio1.51
Top View
7.35 mm4.88 mm1.01 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2518708430
Side View
Table 69.0%Crown 45.9°Girdle: THN-THKPavilion 55.7°Culet: NoneDepth 67.8%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: €3,482 EUR|Low: €2,218 EUR|High: €4,854 EUR|Avg: €2,981 EUR
Retailer 1
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
Retailer 18
Retailer 19
Retailer 20
November 7, 2026
Retailer 6€2,218 EUR
Retailer 7€2,325 EUR
Retailer 20€2,432 EUR
Retailer 2€2,506 EUR
Retailer 8€2,589 EUR
Retailer 11€2,598 EUR
Retailer 13€2,598 EUR
Retailer 15€2,706 EUR
Retailer 4€2,821 EUR
Retailer 18€2,821 EUR
Retailer 5€2,877 EUR
Retailer 14€2,904 EUR
Retailer 19€2,920 EUR
Retailer 10€3,075 EUR
Retailer 9€3,172 EUR
Retailer 16€3,182 EUR
Retailer 17€3,327 EUR
Retailer 12€3,452 EUR
Retailer 1€3,482 EUR
Retailer 3€4,576 EUR

24 data points across 20 retailers

25 retailers€2,589 EUR to €3,482 EUR

Retailer 1
-
€2,218 EUR
Price last confirmed 12 days ago
Retailer 2
-
€2,325 EUR
View
Price last confirmed 12 days ago
Retailer 3
-
€2,432 EUR
View
Price last confirmed 11 days ago
Retailer 4
-
€2,506 EUR
View
Price last confirmed 12 days ago
B+
Retailer 5
-
€2,589 EUR
View
Retailer 6
-
€2,598 EUR
View
Price last confirmed 37 days ago
Retailer 7
-
€2,598 EUR
View
Price last confirmed 46 days ago
Retailer 8
-
€2,699 EUR
View
Price last confirmed 37 days ago
B+
Retailer 9
-
€2,706 EUR
View
Retailer 10
-
€2,821 EUR
View
Price last confirmed 12 days ago
Retailer 11
-
€2,821 EUR
View
Price last confirmed 12 days ago
B+
Retailer 12
-
€2,877 EUR
View
Retailer 13
-
€2,904 EUR
View
Price last confirmed 11 days ago
Retailer 14
-
€2,920 EUR
View
Price last confirmed 12 days ago
Retailer 15
-
€2,998 EUR
View
Price last confirmed 49 days ago
Retailer 16
-
€2,998 EUR
View
Price last confirmed 39 days ago
Retailer 17
-
€3,075 EUR
View
Price last confirmed 34 days ago
Retailer 18
-
€3,172 EUR
View
Price last confirmed 15 days ago
Retailer 19
-
€3,182 EUR
View
Price last confirmed 12 days ago
Retailer 20
-
€3,327 EUR
View
Price last confirmed 12 days ago
B
Retailer 21
-
€3,452 EUR
View
Retailer 22
-
€3,482 EUR
View
Retailer 23
-
€4,576 EUR
View
Price last confirmed 13 days ago
Retailer 24
-
€4,997 EUR
View
Price last confirmed 38 days ago
Most Expensive
NZ Jewellers
7e49f893-50ba-495d-84a7-61251e844e39 · Sep 21
€4,997 EUR
$5,579 USD
View
Price last confirmed 46 days ago
24 more retailers have this diamond
Prices start from €2,589 EURSave up to €893 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+
1.01ct Radiant
€2,589 EUR