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Marquise|Lab Grown|IGI

4.00ct D IF Marquise Lab Grown Diamond

VG • D/IF • IGI LG732514825

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG732514825

Diamond specifications and retailer prices

From $6,044 CAD
£3,407 GBP
As of October 30, 2026
Save $30,265 CAD (83%) vs most expensive(unlock to see where)
27 retailers carry this diamond
Most expensive: $36,308 CAD at With Clarity · As of October 30, 2026
View at With Clarity

About this 4ct lab-grown marquise diamond

This 4ct 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 LG732514825 or 732514825. Listed at 27 retailers as of October 30, 2026, with prices from $6,044 to $36,308, a $30,265 spread on the same certified stone. With Clarity lists it at $36,308. 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

4.00
Carat
D
Color
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.1°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG732514825
Dimensions15.47 × 7.99 × 5.24 mm
L/W Ratio1.94
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.47 mm7.99 mm4.00 ctD / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG732514825
Side View
Table 64.0%Crown 37.1°Girdle: STK-THKPavilion 40°Culet: NoneDepth 65.6%

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: Oct 30
Current: $8,661 CAD|Low: $6,023 CAD|High: $36,308 CAD|Avg: $14,542 CAD|-17.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
With Clarity
October 31, 2026
Retailer 16$6,044 CAD
Retailer 10$6,236 CAD
Retailer 6$6,536 CAD
Retailer 9$6,806 CAD
Retailer 19$6,983 CAD
Retailer 3$7,235 CAD
Retailer 2$7,292 CAD
Retailer 5$8,029 CAD
Retailer 1$8,661 CAD
Retailer 4$9,039 CAD
Retailer 18$9,358 CAD
Retailer 8$10,197 CAD
Retailer 11$10,547 CAD
Retailer 20$11,796 CAD
Retailer 22$12,829 CAD
Retailer 21$15,058 CAD
Retailer 17$15,396 CAD
Retailer 14$18,465 CAD
Retailer 12$20,004 CAD
Retailer 13$20,103 CAD
Retailer 7$25,826 CAD
Retailer 15$33,779 CAD
With Clarity$36,308 CAD

26 data points across 23 retailers

27 retailers$6,044 CAD to $36,308 CAD

A
Cheapest Retailer
-
$6,044 CAD
£3,407 GBP
A
Retailer 2
-
$6,236 CAD
$4,464 USD
View
A
Retailer 3
-
$6,536 CAD
$4,679 USD
View
A
Retailer 4
-
$6,806 CAD
$4,872 USD
View
A
Retailer 5
-
$6,983 CAD
$4,999 USD
View
Final sale: no returns
A
Retailer 6
-
$7,235 CAD
$5,179 USD
View
A
Retailer 7
-
$7,292 CAD
$5,220 USD
View
A
Retailer 8
-
$8,029 CAD
$5,748 USD
View
Retailer 9
-
$8,383 CAD
$6,001 USD
View
Price last confirmed 14 days ago
A
Retailer 10
-
$8,661 CAD
$6,200 USD
View
A
Retailer 11
-
$9,039 CAD
$6,471 USD
View
A
Retailer 12
-
$9,358 CAD
£5,275 GBP
View
A
Retailer 13
-
$9,414 CAD
$6,739 USD
View
A
Retailer 14
-
$10,197 CAD
£5,748 GBP
View
A
Retailer 15
-
$10,547 CAD
$7,550 USD
View
Retailer 16
-
$11,752 CAD
$8,413 USD
View
Price last confirmed 82 days ago
A
Retailer 17
-
$11,796 CAD
€8,042 EUR
View
A
Retailer 18
-
$12,829 CAD
$9,184 USD
View
A
Retailer 19
-
$14,072 CAD
$10,074 USD
View
A
Retailer 20
-
$15,058 CAD
£8,488 GBP
View
A
Retailer 21
-
$15,396 CAD
ZAR 178,057 ZAR
View
Retailer 22
-
$18,465 CAD
A$20,336 AUD
View
Price last confirmed 8 days ago
B+
Retailer 23
-
$20,004 CAD
$14,320 USD
View
B+
Retailer 24
-
$20,103 CAD
$14,391 USD
View
B
Retailer 25
-
$25,826 CAD
$18,488 USD
View
Retailer 26
-
$33,779 CAD
A$37,202 AUD
View
Price last confirmed 22 days ago
Most Expensive
B
With Clarity
732514825 · Oct 30
$36,308 CAD
$25,992 USD
View
26 more retailers have this diamond
Prices start from $6,044 CADSave up to $30,265 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
4.00ct Marquise
$6,044 CAD