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Radiant|Natural|GIA

2.03ct D SI2 Radiant Natural Diamond

EX • D/SI2 • GIA 1543517605

Certificate GIA 1543517605

Diamond specifications and retailer prices

From $15,511 CAD
As of November 6, 2026
Save $10,878 CAD (41%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $26,388 CAD at MOH London · As of November 4, 2026
View at MOH London

About this 2.03ct natural radiant diamond

This 2.03ct 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 1543517605. Listed at 7 retailers as of November 4, 2026, with prices from $15,511 to $26,388, a $10,878 spread on the same certified stone. MOH London lists it at $26,388. 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

2.03
Carat
D
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 1543517605
Dimensions6.30 × 8.55 × 4.34 mm
L/W Ratio1.36
Culet sizeNone
Top View
6.30 mm8.55 mm2.03 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 1543517605
Side View
Table 66.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 68.9%

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: Nov 6
Current: $26,388 CAD|Low: $15,511 CAD|High: $26,778 CAD|Avg: $19,919 CAD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 7, 2026
Retailer 4$15,511 CAD
Retailer 2$17,895 CAD
Retailer 3$18,680 CAD
Retailer 5$19,580 CAD
Retailer 7$19,580 CAD
Retailer 6$20,227 CAD
Retailer 8$20,743 CAD
MOH London$26,388 CAD

34 data points across 8 retailers

7 retailers$15,511 CAD to $26,388 CAD

A
Cheapest Retailer
-
$15,511 CAD
A
Retailer 2
-
$17,895 CAD
View
A
Retailer 3
-
$18,680 CAD
View
A
Retailer 4
-
$19,580 CAD
View
A
Retailer 5
-
$19,580 CAD
View
A
Retailer 6
-
$20,227 CAD
View
Most Expensive
B+
MOH London
345E6C2B9 · Nov 4
$26,388 CAD
£14,772 GBP
View
6 more retailers have this diamond
Prices start from $15,511 CADSave up to $10,878 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
2.03ct Radiant
$15,511 CAD