Radiant|Natural|GIA

2.50ct D SI2 Radiant Natural Diamond

EX • D/SI2 • GIA 1206825201

Certificate GIA 1206825201

Diamond specifications and retailer prices

From $21,560 USD
As of November 1, 2026
Save $17,063 USD (44%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $38,623 USD 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 November 1, 2026, with prices from $21,560 to $38,623, a $17,063 spread on the same certified stone. MOH London lists it at $38,623. 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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $38,623 USD|Low: $21,560 USD|High: $39,088 USD|Avg: $28,031 USD|-0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 2, 2026
Retailer 4$21,560 USD
Retailer 8$21,848 USD
Retailer 2$25,139 USD
Retailer 5$26,791 USD
Retailer 6$27,821 USD
Retailer 3$28,853 USD
Retailer 7$33,182 USD
MOH London$38,623 USD

40 data points across 8 retailers

13 retailers$21,560 USD to $38,623 USD

A
Cheapest Retailer
-
$21,560 USD
A
Retailer 2
-
$22,516 USD
View
A
Retailer 3
-
$23,275 USD
CA$32,326 CAD
View
A
Retailer 4
-
$25,139 USD
£19,795 GBP
View
Retailer 5
-
$25,967 USD
View
Price last confirmed 32 days ago
B+
Retailer 6
-
$26,340 USD
View
B+
Retailer 7
-
$26,340 USD
View
Retailer 8
-
$26,791 USD
View
Price last confirmed 31 days ago
B+
Retailer 9
-
$27,220 USD
View
Retailer 10
-
$27,821 USD
View
Price last confirmed 34 days ago
B+
Retailer 11
-
$28,853 USD
€27,479 EUR
View
Retailer 12
-
$35,034 USD
View
Price last confirmed 32 days ago
Most Expensive
B
MOH London
C9DE6F676 · Nov 1
$38,623 USD
£30,412 GBP
View
12 more retailers have this diamond
Prices start from $21,560 USDSave up to $17,063 USD

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
$21,560 USD