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Radiant|Natural|GIA

2.40ct K SI2 Radiant Natural Diamond

ID • K/SI2 • GIA 6551388882

Certificate GIA 6551388882

Diamond specifications and retailer prices

From $12,575 CAD
As of November 6, 2026
Save $7,472 CAD (37%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $20,047 CAD at MOH London · As of November 4, 2026
View at MOH London

About this 2.4ct natural radiant diamond

This 2.4ct natural radiant sits in the two to three carat band, graded K colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6551388882. Listed at 7 retailers as of November 4, 2026, with prices from $12,575 to $20,047, a $7,472 spread on the same certified stone. MOH London lists it at $20,047. 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

2.40
Carat
K
Color
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6551388882
Dimensions8.99 × 6.65 × 4.59 mm
L/W Ratio1.35
Girdle conditionPolished
Culet sizeNone
Key to symbols
Crystal, Feather, Needle, Natural
Top View
8.99 mm6.65 mm2.40 ctK / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6551388882
Side View
Table 64.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 69.1%

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 6
Current: $20,047 CAD|Low: $12,575 CAD|High: $20,343 CAD|Avg: $15,351 CAD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 7, 2026
Retailer 4$12,575 CAD
Retailer 5$13,429 CAD
Retailer 2$14,081 CAD
Retailer 6$14,979 CAD
Retailer 7$15,793 CAD
Retailer 3$16,124 CAD
MOH London$20,047 CAD

44 data points across 7 retailers

7 retailers$12,575 CAD to $20,047 CAD

A
Cheapest Retailer
-
$12,575 CAD
B+
Retailer 2
-
$13,429 CAD
View
B+
Retailer 3
-
$14,081 CAD
View
B+
Retailer 4
-
$14,979 CAD
View
B+
Retailer 5
-
$15,793 CAD
View
B+
Retailer 6
-
$16,124 CAD
View
Most Expensive
B
MOH London
EC1EB5671 · Nov 4
$20,047 CAD
£11,222 GBP
View
6 more retailers have this diamond
Prices start from $12,575 CADSave up to $7,472 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
2.40ct Radiant
$12,575 CAD