Radiant|Natural|GIA

4.01ct H SI1 Radiant Natural Diamond

EX • H/SI1

Diamond specifications and retailer prices

From $69,598 CAD
$49,823 USD
As of November 2, 2026
Save $18,758 CAD (21%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $88,355 CAD at The Diamond Guys · As of October 23, 2026
View at The Diamond Guys

About this 4.01ct natural radiant diamond

This 4.01ct natural radiant sits in the three to five carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA. Listed at 21 retailers as of November 2, 2026, with a 27% 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

4.01
Carat
H
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
OriginNatural
Grading LabGIA
Dimensions11.12 × 7.93 × 5.24 mm
L/W Ratio1.40
Top View
11.12 mm7.93 mm4.01 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA
Side View
Table 71.0%CrownGirdle: ThickPavilionCulet: NoneDepth 66.0%

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 2
Current: $69,598 CAD|Low: $66,059 CAD|High: $91,183 CAD|Avg: $81,273 CAD|-0.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
The Diamond Guys
October 30, 2026
Retailer 12$66,059 CAD
Retailer 1$69,598 CAD
Retailer 6$75,869 CAD
Retailer 4$76,329 CAD
Retailer 10$78,143 CAD
Retailer 9$81,399 CAD
Retailer 11$81,399 CAD
Retailer 8$83,189 CAD
Retailer 7$84,655 CAD
Retailer 5$85,084 CAD
Retailer 2$87,910 CAD
The Diamond Guys$88,355 CAD
Retailer 3$91,183 CAD

26 data points across 13 retailers

21 retailers$69,598 CAD to $88,355 CAD

Retailer 1
-
$66,059 CAD
$47,290 USD
Price last confirmed 14 days ago
A
Retailer 2
-
$69,598 CAD
$49,823 USD
View
A
Retailer 3
-
$70,483 CAD
$50,457 USD
View
B+
Retailer 4
-
$75,869 CAD
View
Retailer 5
-
$75,869 CAD
View
Price last confirmed 10 days ago
Retailer 6
-
$76,329 CAD
$54,642 USD
View
Price last confirmed 9 days ago
Retailer 7
-
$78,143 CAD
$55,940 USD
View
Price last confirmed 8 days ago
Retailer 8
-
$78,143 CAD
$55,940 USD
View
Price last confirmed 17 days ago
Retailer 9
-
$81,399 CAD
$58,271 USD
View
Price last confirmed 16 days ago
Retailer 10
-
$81,399 CAD
$58,271 USD
View
Price last confirmed 9 days ago
Retailer 11
-
$81,399 CAD
$58,271 USD
View
Price last confirmed 12 days ago
Retailer 12
-
$81,399 CAD
$58,271 USD
View
Price last confirmed 7 days ago
Retailer 13
-
$83,189 CAD
£46,892 GBP
View
Price last confirmed 7 days ago
Retailer 14
-
$84,655 CAD
$60,602 USD
View
Price last confirmed 7 days ago
Retailer 15
-
$84,655 CAD
$60,602 USD
View
Price last confirmed 10 days ago
Retailer 16
-
$85,084 CAD
$60,909 USD
View
Price last confirmed 10 days ago
B+
Retailer 17
-
$85,084 CAD
$60,909 USD
View
Retailer 18
-
$87,910 CAD
$62,932 USD
View
Price last confirmed 56 days ago
Retailer 19
-
$87,910 CAD
$62,932 USD
View
Price last confirmed 12 days ago
B
Retailer 20
-
$88,355 CAD
$63,251 USD
View
Most Expensive
The Diamond Guys
1992689554 · Oct 23
$88,355 CAD
$63,251 USD
View
Price last confirmed 10 days ago
20 more retailers have this diamond
Prices start from $69,598 CADSave up to $18,758 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
4.01ct Radiant
$69,598 CAD