Round|Natural|GIA

5.03ct H SI2 Round Natural Diamond

EX • H/SI2 • GIA 2233891237

Certificate GIA 2233891237

Diamond specifications and retailer prices

From $121,390 CAD
₹8,276,181 INR
As of October 30, 2026
Save $37,442 CAD (24%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $174,497 CAD at MOH London · As of October 15, 2026
View at MOH London

About this 5.03ct natural round diamond

This 5.03ct natural round sits in the over five carat band, graded H colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2233891237. Listed at 10 retailers as of October 30, 2026, with a 31% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

5.03
Carat
H
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 2233891237
Dimensions10.89 × 10.94 × 6.76 mm
L/W Ratio1.00
Girdle conditionFaceted
Top View
10.89 mm10.94 mm5.03 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2233891237
Side View
Table 58.0%Crown 35°Girdle: Slightly ThickPavilion 41°Culet: NoneDepth 62.0%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $174,497 CAD|Low: $93,335 CAD|High: $188,276 CAD|Avg: $118,977 CAD|-7.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 30, 2026
Retailer 9$93,335 CAD
Retailer 3$98,775 CAD
Retailer 11$100,061 CAD
Retailer 6$101,334 CAD
Retailer 8$102,331 CAD
Retailer 10$106,239 CAD
Retailer 4$121,390 CAD
Retailer 7$128,254 CAD
Retailer 5$145,070 CAD
Retailer 2$158,832 CAD
MOH London$174,497 CAD

31 data points across 11 retailers

10 retailers$121,390 CAD to $158,832 CAD

Retailer 1
-
$93,335 CAD
HK$522,000 HKD
Price last confirmed 16 days ago
Retailer 2
-
$98,775 CAD
$70,710 USD
View
Price last confirmed 15 days ago
Retailer 3
-
$100,061 CAD
$71,631 USD
View
Price last confirmed 15 days ago
Retailer 4
-
$102,331 CAD
$73,256 USD
View
Price last confirmed 16 days ago
B+
Retailer 5
-
$121,390 CAD
₹8,276,181 INR
View
Retailer 6
-
$122,829 CAD
$87,930 USD
View
Price last confirmed 35 days ago
Retailer 7
-
$128,254 CAD
$91,813 USD
View
Price last confirmed 14 days ago
B
Retailer 8
-
$145,070 CAD
£81,773 GBP
View
B
Retailer 9
-
$158,832 CAD
€108,289 EUR
View
Most Expensive
MOH London
2835895FF · Oct 15
$174,497 CAD
£98,360 GBP
View
Price last confirmed 15 days ago
9 more retailers have this diamond
Prices start from $121,390 CADSave up to $37,442 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 Round
$121,390 CAD