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Radiant|Natural|GIA

5.03ct H SI1 Radiant Natural Diamond

VG • H/SI1 • GIA 1568398267

Certificate GIA 1568398267

Diamond specifications and retailer prices

From $200,162 CAD
$143,290 USD
As of November 1, 2026
Save $126,715 CAD (39%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $326,876 CAD at MOH London · As of November 1, 2026
View at MOH London

About this 5.03ct natural radiant diamond

This 5.03ct natural radiant sits in the over five carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 1568398267. Listed at 4 retailers as of November 1, 2026, with prices from $200,162 to $326,876, a $126,715 spread on the same certified stone. MOH London lists it at $326,876. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

5.03
Carat
H
Color
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1568398267
Dimensions10.24 × 9.62 × 6.32 mm
L/W Ratio1.06
Girdle conditionPolished
Culet sizeNone
Key to symbols
Feather, Crystal, Cloud, Natural, Extra Facet
Top View
10.24 mm9.62 mm5.03 ctH / SI1
OriginNatural
CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateGIA 1568398267
Side View
Table 67.0%CrownGirdle: Very ThinPavilionCulet: NoneDepth 65.6%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $326,876 CAD|Low: $200,162 CAD|High: $328,627 CAD|Avg: $252,549 CAD|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
November 1, 2026
Retailer 4$200,162 CAD
Retailer 3$205,023 CAD
Retailer 2$253,958 CAD
MOH London$326,876 CAD

6 data points across 4 retailers

4 retailers$200,162 CAD to $326,876 CAD

B
Cheapest Retailer
-
$200,162 CAD
$143,290 USD
B
Retailer 2
-
$205,023 CAD
£115,567 GBP
View
B
Retailer 3
-
$253,958 CAD
€173,144 EUR
View
Most Expensive
B
MOH London
2789188E2 · Nov 1
$326,876 CAD
£184,253 GBP
View
3 more retailers have this diamond
Prices start from $200,162 CADSave up to $126,715 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.

B
5.03ct Radiant
$200,162 CAD