Round|Natural|GIA

1.05ct F SI1 Round Natural Diamond

EX • F/SI1 • GIA 1568539086

Certificate GIA 1568539086

Diamond specifications and retailer prices

From €2,163 EUR
As of November 4, 2026
Save €2,886 EUR (57%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €5,049 EUR at NZ Jewellers · As of November 7, 2026
View at NZ Jewellers

About this 1.05ct natural round diamond

This 1.05ct natural round sits in the classic one-carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 1568539086. Listed at 16 retailers as of November 4, 2026, with prices from €2,163 to €5,049, a €2,886 spread on the same certified stone. NZ Jewellers lists it at €5,049. 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

1.05
Carat
F
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
Crown angle32.5°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 1568539086
Dimensions6.49 × 6.54 × 3.99 mm
L/W Ratio1.01
Culet sizeNone
Key to symbols
Crystal, Feather, Indented Natural
Top View
6.49 mm6.54 mm1.05 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 1568539086
Side View
Table 61.0%Crown 32.5°Girdle: Sli. ThickPavilion 41.4°Culet: NoneDepth 61.2%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 4
Current: €5,049 EUR|Low: €2,163 EUR|High: €5,171 EUR|Avg: €2,760 EUR|-1.2%
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
November 7, 2026
Retailer 4€2,163 EUR
Retailer 13€2,199 EUR
Retailer 6€2,229 EUR
Retailer 9€2,311 EUR
Retailer 14€2,378 EUR
Retailer 3€2,415 EUR
Retailer 15€2,415 EUR
Retailer 5€2,472 EUR
Retailer 16€2,508 EUR
Retailer 2€2,533 EUR
Retailer 7€2,608 EUR
Retailer 8€2,786 EUR
Retailer 10€2,948 EUR
Retailer 11€2,997 EUR
Retailer 12€4,219 EUR
NZ Jewellers€5,049 EUR

23 data points across 16 retailers

16 retailers€2,163 EUR to €5,049 EUR

A
Cheapest Retailer
-
€2,163 EUR
A
Retailer 2
-
€2,199 EUR
View
A
Retailer 3
-
€2,229 EUR
View
Final sale: no returns
A
Retailer 4
-
€2,311 EUR
View
A
Retailer 5
-
€2,378 EUR
View
A
Retailer 6
-
€2,415 EUR
View
Retailer 7
-
€2,415 EUR
View
Price last confirmed 9 days ago
A
Retailer 8
-
€2,472 EUR
View
A
Retailer 9
-
€2,508 EUR
View
A
Retailer 10
-
€2,533 EUR
View
B+
Retailer 11
-
€2,608 EUR
View
B+
Retailer 12
-
€2,786 EUR
View
B+
Retailer 13
-
€2,948 EUR
View
B+
Retailer 14
-
€2,997 EUR
View
B
Retailer 15
-
€4,219 EUR
View
Most Expensive
B
NZ Jewellers
290dbc2f-2003-4c37-ba32-b61c12f1e6a1 · Nov 7
€5,049 EUR
$5,637 USD
View
15 more retailers have this diamond
Prices start from €2,163 EURSave up to €2,886 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
1.05ct Round
€2,163 EUR