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Radiant|Natural|GIA

2.50ct J SI2 Radiant Natural Diamond

EX • J/SI2 • GIA 2546526917

Certificate GIA 2546526917

Diamond specifications and retailer prices

From €11,978 EUR
$13,382 USD
As of October 26, 2026
Save €8,397 EUR (41%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €20,375 EUR at MOH London · As of October 26, 2026
View at MOH London

About this 2.5ct natural radiant diamond

This 2.5ct natural radiant sits in the two to three carat band, graded J colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2546526917. Listed at 13 retailers as of October 26, 2026, with prices from €11,978 to €20,375, a €8,397 spread on the same certified stone. MOH London lists it at €20,375. 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
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle45.43°
Pavilion angle52.22°
OriginNatural
Grading LabGIA
CertificateGIA 2546526917
Dimensions9.19 × 6.89 × 4.75 mm
L/W Ratio1.33
Top View
9.19 mm6.89 mm2.50 ctJ / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2546526917
Side View
Table 68.0%Crown 45.43°Girdle: MED-MEDPavilion 52.22°Culet: NoneDepth 68.9%

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: Oct 26
Current: €20,375 EUR|Low: €11,835 EUR|High: €22,242 EUR|Avg: €14,840 EUR|-8.3%
MOH London
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
October 27, 2026
Retailer 5€11,835 EUR
Retailer 14€11,978 EUR
Retailer 4€12,486 EUR
Retailer 6€12,717 EUR
Retailer 9€13,029 EUR
Retailer 13€13,138 EUR
Retailer 7€13,638 EUR
Retailer 10€13,898 EUR
Retailer 3€14,115 EUR
Retailer 11€14,658 EUR
Retailer 2€15,452 EUR
Retailer 8€15,723 EUR
Retailer 12€18,458 EUR
MOH London€20,375 EUR

32 data points across 14 retailers

13 retailers€11,978 EUR to €20,375 EUR

Retailer 1
-
€11,835 EUR
HK$103,300 HKD
Price last confirmed 51 days ago
B+
Retailer 2
-
€11,978 EUR
$13,382 USD
View
Retailer 3
-
€13,029 EUR
$14,556 USD
View
Price last confirmed 7 days ago
B+
Retailer 4
-
€13,138 EUR
$14,678 USD
View
B+
Retailer 5
-
€13,638 EUR
£11,997 GBP
View
B+
Retailer 6
-
€13,898 EUR
$15,527 USD
View
B+
Retailer 7
-
€14,115 EUR
$15,769 USD
View
B
Retailer 8
-
€14,658 EUR
$16,376 USD
View
B
Retailer 9
-
€15,452 EUR
£13,593 GBP
View
B
Retailer 10
-
€15,723 EUR
View
Retailer 11
-
€16,395 EUR
$18,317 USD
View
Price last confirmed 55 days ago
B
Retailer 12
-
€18,458 EUR
$20,621 USD
View
Most Expensive
B
MOH London
A8714984A · Oct 26
€20,375 EUR
£17,924 GBP
View
12 more retailers have this diamond
Prices start from €11,978 EURSave up to €8,397 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+
2.50ct Radiant
€11,978 EUR