Marquise|Natural|IGI

4.02ct I SI1 Marquise Natural Diamond

VG • I/SI1 • IGI 828640242

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 828640242

Diamond specifications and retailer prices

From $49,453 CAD
₹3,371,601 INR
As of November 1, 2026
Save $39,905 CAD (45%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $89,358 CAD at MOH London · As of November 1, 2026
View at MOH London

About this 4.02ct natural marquise diamond

This 4.02ct natural marquise sits in the three to five carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI 828640242. Listed at 18 retailers as of November 1, 2026, with prices from $49,453 to $89,358, a $39,905 spread on the same certified stone. MOH London lists it at $89,358. 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

4.02
Carat
I
Color
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.3°
Pavilion angle36.3°
OriginNatural
Grading LabIGI
CertificateIGI 828640242
Dimensions15.46 × 8.01 × 5.04 mm
L/W Ratio1.93
Girdle conditionFaceted
Top View
15.46 mm8.01 mm4.02 ctI / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 828640242
Side View
Table 60.0%Crown 39.3°Girdle: MED-THKPavilion 36.3°CuletDepth 62.9%

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 1
Current: $89,358 CAD|Low: $49,453 CAD|High: $90,435 CAD|Avg: $63,942 CAD|-0.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 1, 2026
Retailer 2$49,453 CAD
Retailer 11$57,235 CAD
Retailer 10$57,893 CAD
Retailer 8$58,566 CAD
Retailer 12$61,205 CAD
Retailer 5$62,654 CAD
Retailer 4$63,155 CAD
Retailer 7$65,496 CAD
Retailer 3$65,787 CAD
Retailer 9$66,953 CAD
Retailer 6$71,700 CAD
MOH London$89,358 CAD

34 data points across 12 retailers

18 retailers$49,453 CAD to $89,358 CAD

A
Cheapest Retailer
-
$49,453 CAD
₹3,371,601 INR
B+
Retailer 2
-
$57,235 CAD
$40,973 USD
View
B+
Retailer 3
-
$57,893 CAD
$41,444 USD
View
Final sale: no returns
B+
Retailer 4
-
$58,566 CAD
£33,012 GBP
View
B+
Retailer 5
-
$59,600 CAD
$42,666 USD
View
B+
Retailer 6
-
$61,205 CAD
$43,815 USD
View
B+
Retailer 7
-
$62,654 CAD
£35,317 GBP
View
B+
Retailer 8
-
$63,155 CAD
$45,211 USD
View
B+
Retailer 9
-
$65,496 CAD
$46,887 USD
View
B+
Retailer 10
-
$65,787 CAD
$47,095 USD
View
B+
Retailer 11
-
$66,953 CAD
€45,647 EUR
View
Retailer 12
-
$67,174 CAD
$48,088 USD
View
Price last confirmed 42 days ago
B+
Retailer 13
-
$68,419 CAD
$48,979 USD
View
B
Retailer 14
-
$71,051 CAD
$50,863 USD
View
B+
Retailer 15
-
$71,700 CAD
ZAR 829,210 ZAR
View
Retailer 16
-
$77,113 CAD
$55,203 USD
View
Price last confirmed 40 days ago
Retailer 17
-
$80,079 CAD
$57,326 USD
View
Price last confirmed 41 days ago
Most Expensive
B
MOH London
034605568 · Nov 1
$89,358 CAD
£50,369 GBP
View
17 more retailers have this diamond
Prices start from $49,453 CADSave up to $39,905 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
4.02ct Marquise
$49,453 CAD