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Radiant|Natural|GIA

2.50ct F SI2 Radiant Natural Diamond

EX • F/SI2 • GIA 6551703662

Certificate GIA 6551703662

Diamond specifications and retailer prices

From $19,090 CAD
₹1,301,537 INR
As of October 31, 2026
Save $14,974 CAD (44%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $34,064 CAD 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 F 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 6551703662. Listed at 15 retailers as of October 31, 2026, with prices from $19,090 to $34,064, a $14,974 spread on the same certified stone. MOH London lists it at $34,064. 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
F
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6551703662
Dimensions8.70 × 6.69 × 4.71 mm
L/W Ratio1.30
Girdle conditionPolished
Culet sizeNone
Key to symbols
Cloud, Crystal, Feather, Knot, Needle, Indented Natural
Top View
8.70 mm6.69 mm2.50 ctF / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6551703662
Side View
Table 70.0%CrownGirdle: VTK-ETKPavilionCulet: NoneDepth 70.3%

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 31
Current: $34,064 CAD|Low: $19,067 CAD|High: $38,190 CAD|Avg: $26,078 CAD|-10.8%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 1, 2026
Retailer 4$19,090 CAD
Retailer 3$21,142 CAD
Retailer 11$22,132 CAD
Retailer 2$22,791 CAD
Retailer 6$22,958 CAD
Retailer 5$25,337 CAD
Retailer 7$26,082 CAD
Retailer 9$26,754 CAD
Retailer 10$27,084 CAD
Retailer 8$30,898 CAD
MOH London$34,064 CAD

37 data points across 11 retailers

15 retailers$19,090 CAD to $34,064 CAD

A
Cheapest Retailer
-
$19,090 CAD
₹1,301,537 INR
A
Retailer 2
-
$20,590 CAD
A$22,676 AUD
View
A
Retailer 3
-
$21,142 CAD
$15,135 USD
View
Final sale: no returns
A
Retailer 4
-
$22,132 CAD
$15,844 USD
View
A
Retailer 5
-
$22,791 CAD
£12,847 GBP
View
A
Retailer 6
-
$22,958 CAD
$16,435 USD
View
Retailer 7
-
$24,076 CAD
$17,235 USD
View
Price last confirmed 16 days ago
A
Retailer 8
-
$25,337 CAD
€17,274 EUR
View
Retailer 9
-
$25,681 CAD
$18,384 USD
View
Price last confirmed 15 days ago
Retailer 10
-
$26,082 CAD
$18,671 USD
View
Price last confirmed 11 days ago
A
Retailer 11
-
$26,754 CAD
$19,152 USD
View
Retailer 12
-
$27,084 CAD
$19,389 USD
View
Price last confirmed 11 days ago
Retailer 13
-
$30,898 CAD
$22,119 USD
View
Price last confirmed 11 days ago
Retailer 14
-
$32,925 CAD
$23,570 USD
View
Price last confirmed 55 days ago
Most Expensive
B+
MOH London
0F5C025C0 · Nov 1
$34,064 CAD
£19,201 GBP
View
14 more retailers have this diamond
Prices start from $19,090 CADSave up to $14,974 CAD

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
$19,090 CAD