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Radiant|Natural|GIA

2.50ct D SI2 Radiant Natural Diamond

EX • D/SI2 • GIA 1206825201

Certificate GIA 1206825201

Diamond specifications and retailer prices

From €19,298 EUR
$21,560 USD
As of October 28, 2026
Save €15,273 EUR (44%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €34,571 EUR at MOH London · As of November 1, 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 D 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 1206825201. Listed at 13 retailers as of October 28, 2026, with prices from €19,298 to €34,571, a €15,273 spread on the same certified stone. MOH London lists it at €34,571. 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
D
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1206825201
Dimensions8.47 × 6.79 × 4.61 mm
L/W Ratio1.25
Top View
8.47 mm6.79 mm2.50 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1206825201
Side View
Table 64.0%CrownGirdle: Very ThickPavilionCulet: NoneDepth 67.9%

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: Oct 28
Current: €34,571 EUR|Low: €19,298 EUR|High: €34,987 EUR|Avg: €24,511 EUR|-0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 1, 2026
Retailer 4€19,298 EUR
Retailer 8€19,556 EUR
Retailer 9€20,154 EUR
Retailer 2€22,502 EUR
Retailer 5€23,980 EUR
Retailer 6€24,902 EUR
Retailer 3€25,826 EUR
Retailer 7€29,701 EUR
MOH London€34,571 EUR

40 data points across 9 retailers

13 retailers€19,298 EUR to €34,571 EUR

A
Cheapest Retailer
-
€19,298 EUR
$21,560 USD
A
Retailer 2
-
€20,154 EUR
$22,516 USD
View
A
Retailer 3
-
€20,833 EUR
CA$32,326 CAD
View
A
Retailer 4
-
€22,502 EUR
£19,795 GBP
View
Retailer 5
-
€23,243 EUR
$25,967 USD
View
Price last confirmed 31 days ago
B+
Retailer 6
-
€23,577 EUR
$26,340 USD
View
B+
Retailer 7
-
€23,577 EUR
$26,340 USD
View
Retailer 8
-
€23,980 EUR
$26,791 USD
View
Price last confirmed 31 days ago
B+
Retailer 9
-
€24,364 EUR
$27,220 USD
View
Retailer 10
-
€24,902 EUR
$27,821 USD
View
Price last confirmed 33 days ago
B+
Retailer 11
-
€25,826 EUR
View
Retailer 12
-
€31,359 EUR
$35,034 USD
View
Price last confirmed 31 days ago
Most Expensive
B
MOH London
C9DE6F676 · Nov 1
€34,571 EUR
£30,412 GBP
View
12 more retailers have this diamond
Prices start from €19,298 EURSave up to €15,273 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 Radiant
€19,298 EUR