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Oval|Natural|GIA

1.00ct F SI2 Oval Natural Diamond

EX • F/SI2 • GIA 1565399686

Certificate GIA 1565399686

Diamond specifications and retailer prices

From €1,558 EUR
As of November 6, 2026
Save €2,643 EUR (63%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €4,201 EUR at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1ct natural oval diamond

This 1ct natural oval sits in the classic one-carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1565399686. Listed at 13 retailers as of November 5, 2026, with prices from €1,558 to €4,201, a €2,643 spread on the same certified stone. NZ Jewellers lists it at €4,201. 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
F
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1565399686
Dimensions7.59 × 5.42 × 3.47 mm
L/W Ratio1.40
Culet sizeNone
Key to symbols
Feather, Twinning Wisp, Cavity, Indented Natural, Natural
Top View
7.59 mm5.42 mm1.00 ctF / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1565399686
Side View
Table 61.0%CrownGirdle: STK-XTKPavilionCulet: NoneDepth 63.9%

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 6
Current: €4,201 EUR|Low: €1,536 EUR|High: €4,276 EUR|Avg: €2,247 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
November 6, 2026
Retailer 2€1,558 EUR
Retailer 8€1,558 EUR
Retailer 12€1,832 EUR
Retailer 13€1,855 EUR
Retailer 6€1,975 EUR
Retailer 11€2,009 EUR
Retailer 5€2,012 EUR
Retailer 10€2,102 EUR
Retailer 4€2,162 EUR
Retailer 3€2,186 EUR
Retailer 9€2,318 EUR
Retailer 7€3,510 EUR
NZ Jewellers€4,201 EUR

29 data points across 13 retailers

13 retailers€1,558 EUR to €4,201 EUR

A
Cheapest Retailer
-
€1,558 EUR
A
Retailer 2
-
€1,558 EUR
View
Retailer 3
-
€1,832 EUR
View
Price last confirmed 10 days ago
A
Retailer 4
-
€1,855 EUR
View
Final sale: no returns
A
Retailer 5
-
€1,975 EUR
View
A
Retailer 6
-
€2,009 EUR
View
A
Retailer 7
-
€2,012 EUR
View
A
Retailer 8
-
€2,102 EUR
View
Retailer 9
-
€2,162 EUR
View
Price last confirmed 11 days ago
A
Retailer 10
-
€2,186 EUR
View
B+
Retailer 11
-
€2,318 EUR
View
B
Retailer 12
-
€3,510 EUR
View
Most Expensive
B
NZ Jewellers
5c182554-5b7d-4edf-a858-5af110a0e07c · Nov 5
€4,201 EUR
$4,690 USD
View
12 more retailers have this diamond
Prices start from €1,558 EURSave up to €2,643 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 Oval
€1,558 EUR