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Oval|Natural|GIA

2.50ct J SI1 Oval Natural Diamond

ID • J/SI1 • GIA 2245044039

Certificate GIA 2245044039

Diamond specifications and retailer prices

From €9,986 EUR
£8,784 GBP
As of November 1, 2026
Save €4,450 EUR (31%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: €16,371 EUR at NZ Jewellers · As of September 30, 2026
View at NZ Jewellers

About this 2.5ct natural oval diamond

This 2.5ct natural oval sits in the two to three 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 2245044039. Listed at 8 retailers as of November 1, 2026, with a 45% 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

2.50
Carat
J
Colour
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2245044039
Dimensions10.60 × 7.58 × 4.71 mm
L/W Ratio1.40
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Feather, Crystal, Needle
Top View
10.60 mm7.58 mm2.50 ctJ / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2245044039
Side View
Table 63.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 62.1%

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 1
Current: €14,436 EUR|Low: €9,925 EUR|High: €15,525 EUR|Avg: €11,618 EUR|-6.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 1, 2026
Retailer 2€9,986 EUR
Retailer 4€10,061 EUR
Retailer 8€10,580 EUR
Retailer 6€10,735 EUR
Retailer 9€10,842 EUR
Retailer 7€11,565 EUR
Retailer 5€12,142 EUR
Retailer 3€12,780 EUR
Retailer 1€14,436 EUR

19 data points across 9 retailers

8 retailers€9,986 EUR to €14,436 EUR

A
Cheapest Retailer
-
€9,986 EUR
£8,784 GBP
A
Retailer 2
-
€10,061 EUR
$11,240 USD
View
Retailer 3
-
€10,735 EUR
A$18,450 AUD
View
Price last confirmed 31 days ago
Retailer 4
-
€11,745 EUR
$13,122 USD
View
Price last confirmed 31 days ago
Retailer 5
-
€12,197 EUR
$13,627 USD
View
Price last confirmed 33 days ago
B+
Retailer 6
-
€12,780 EUR
ZAR 230,664 ZAR
View
B
Retailer 7
-
€14,436 EUR
£12,699 GBP
View
Most Expensive
NZ Jewellers
6e39fd9f-7de7-4dcd-ab02-890231578f2c · Sep 30
€16,371 EUR
$18,290 USD
View
Price last confirmed 32 days ago
7 more retailers have this diamond
Prices start from €9,986 EURSave up to €4,450 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
2.50ct Oval
€9,986 EUR