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Marquise|Lab Grown|IGI

4.01ct D IF Marquise Lab Grown Diamond

VG • D/IF • IGI LG754563763

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG754563763

Diamond specifications and retailer prices

From $16,197 CAD
$11,595 USD
As of October 28, 2026
Save $39,091 CAD (71%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $55,288 CAD at Cape Diamonds · As of October 29, 2026
View at Cape Diamonds

About this 4.01ct lab-grown marquise diamond

This 4.01ct lab-grown marquise sits in the three to five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG754563763 or 754563763. Listed at 25 retailers as of October 28, 2026, with prices from $16,197 to $55,288, a $39,091 spread on the same certified stone. Cape Diamonds lists it at $55,288. 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

4.01
Carat
D
Color
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.3°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG754563763
Dimensions16.65 × 8.37 × 5.07 mm
L/W Ratio1.99
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
16.65 mm8.37 mm4.01 ctD / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG754563763
Side View
Table 62.0%Crown 33.3°Girdle: MED-STKPavilion 40°Culet: NoneDepth 60.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28
Current: $55,288 CAD|Low: $14,427 CAD|High: $96,800 CAD|Avg: $37,805 CAD|+1.9%
Cape Diamonds
Retailer 2
Retailer 3
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Retailer 19
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Retailer 24
October 29, 2026
Retailer 21$16,197 CAD
Retailer 23$21,746 CAD
Retailer 11$21,915 CAD
Retailer 24$22,391 CAD
Retailer 20$22,929 CAD
Retailer 16$23,595 CAD
Retailer 17$23,763 CAD
Retailer 3$24,342 CAD
Retailer 22$25,974 CAD
Retailer 4$26,343 CAD
Retailer 8$28,441 CAD
Retailer 2$29,329 CAD
Retailer 9$30,796 CAD
Retailer 12$37,213 CAD
Retailer 18$41,016 CAD
Retailer 15$44,153 CAD
Retailer 13$44,199 CAD
Retailer 7$45,515 CAD
Retailer 6$46,933 CAD
Cape Diamonds$55,288 CAD
Retailer 19$56,466 CAD
Retailer 5$72,419 CAD
Retailer 14$72,462 CAD
Retailer 10$96,800 CAD

33 data points across 24 retailers

25 retailers$16,197 CAD to $55,288 CAD

A
Cheapest Retailer
-
$16,197 CAD
$11,595 USD
Retailer 2
-
$21,746 CAD
£12,258 GBP
View
Price last confirmed 13 days ago
B+
Retailer 3
-
$21,915 CAD
$15,688 USD
View
B+
Retailer 4
-
$22,391 CAD
$16,029 USD
View
B+
Retailer 5
-
$22,929 CAD
$16,414 USD
View
B+
Retailer 6
-
$23,595 CAD
$16,891 USD
View
B+
Retailer 7
-
$23,763 CAD
$17,011 USD
View
B+
Retailer 8
-
$24,342 CAD
$17,426 USD
View
B+
Retailer 9
-
$25,974 CAD
$18,594 USD
View
B+
Retailer 10
-
$26,343 CAD
$18,858 USD
View
B
Retailer 11
-
$28,441 CAD
$20,360 USD
View
B
Retailer 12
-
$29,329 CAD
£16,532 GBP
View
B
Retailer 13
-
$30,796 CAD
$22,046 USD
View
Final sale: no returns
B
Retailer 14
-
$37,213 CAD
£20,976 GBP
View
B
Retailer 15
-
$41,016 CAD
£23,120 GBP
View
B
Retailer 16
-
$44,199 CAD
€30,134 EUR
View
Retailer 17
-
$45,515 CAD
A$50,127 AUD
View
Price last confirmed 22 days ago
B
Retailer 18
-
$46,933 CAD
$33,598 USD
View
Most Expensive
B
Cape Diamonds
cert_754563763 · Oct 29
$55,288 CAD
ZAR 639,400 ZAR
View
18 more retailers have this diamond
Prices start from $16,197 CADSave up to $39,091 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 Marquise
$16,197 CAD