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Oval|Natural|GIA

1.00ct J SI1 Oval Natural Diamond

EX • J/SI1 • GIA 2407712266

Certificate GIA 2407712266

Diamond specifications and retailer prices

From €1,811 EUR
As of November 6, 2026
Save €3,247 EUR (64%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: €5,058 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 J colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2407712266. Listed at 21 retailers as of November 5, 2026, with prices from €1,811 to €5,058, a €3,247 spread on the same certified stone. NZ Jewellers lists it at €5,058. 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
J
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2407712266
Dimensions8.04 × 5.30 × 3.47 mm
L/W Ratio1.52
Top View
8.04 mm5.30 mm1.00 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2407712266
Side View
Table 57.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 65.6%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: €3,004 EUR|Low: €1,685 EUR|High: €4,289 EUR|Avg: €2,518 EUR|+2.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 7€1,811 EUR
Retailer 3€1,943 EUR
Retailer 10€1,980 EUR
Retailer 9€2,022 EUR
Retailer 8€2,024 EUR
Retailer 2€2,293 EUR
Retailer 4€2,561 EUR
Retailer 11€2,710 EUR
Retailer 5€2,953 EUR
Retailer 1€3,004 EUR
Retailer 6€4,227 EUR

46 data points across 11 retailers

21 retailers€1,811 EUR to €5,058 EUR

B+
Cheapest Retailer
-
€1,811 EUR
B
Retailer 2
-
€1,943 EUR
View
B
Retailer 3
-
€1,980 EUR
View
B
Retailer 4
-
€1,984 EUR
View
B
Retailer 5
-
€2,022 EUR
View
Final sale: no returns
B
Retailer 6
-
€2,024 EUR
View
B
Retailer 7
-
€2,133 EUR
View
B
Retailer 8
-
€2,192 EUR
View
Retailer 9
-
€2,192 EUR
View
Price last confirmed 8 days ago
B
Retailer 10
-
€2,293 EUR
View
B
Retailer 11
-
€2,310 EUR
View
B
Retailer 12
-
€2,517 EUR
View
B
Retailer 13
-
€2,517 EUR
View
B
Retailer 14
-
€2,529 EUR
View
B
Retailer 15
-
€2,561 EUR
View
B
Retailer 16
-
€2,597 EUR
View
Retailer 17
-
€2,710 EUR
View
Price last confirmed 30 days ago
B
Retailer 18
-
€2,953 EUR
View
B
Retailer 19
-
€3,004 EUR
View
B
Retailer 20
-
€4,227 EUR
View
Most Expensive
B
NZ Jewellers
0d96e3d1-d7d6-446d-a4a5-aac496908631 · Nov 5
€5,058 EUR
$5,647 USD
View
20 more retailers have this diamond
Prices start from €1,811 EURSave up to €3,247 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+
1.00ct Oval
€1,811 EUR