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Marquise|Lab Grown|IGI

4.03ct D IF Marquise Lab Grown Diamond

VG • D/IF • IGI LG762544606

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG762544606

Diamond specifications and retailer prices

From $14,814 CAD
$10,605 USD
As of October 28, 2026
Save $40,746 CAD (73%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $55,560 CAD at Cape Diamonds · As of October 29, 2026
View at Cape Diamonds

About this 4.03ct lab-grown marquise diamond

This 4.03ct 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 LG762544606 or 762544606. Listed at 13 retailers as of October 28, 2026, with prices from $14,814 to $55,560, a $40,746 spread on the same certified stone. Cape Diamonds lists it at $55,560. 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

4.03
Carat
D
Color
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG762544606
Dimensions16.37 × 8.27 × 5.16 mm
L/W Ratio1.98
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
16.37 mm8.27 mm4.03 ctD / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG762544606
Side View
Table 63.0%Crown 34.7°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.4%

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 28
Current: $55,560 CAD|Low: $13,193 CAD|High: $72,823 CAD|Avg: $35,073 CAD|-10.8%
Cape Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 29, 2026
Retailer 8$14,814 CAD
Retailer 5$17,411 CAD
Retailer 4$18,041 CAD
Retailer 13$19,999 CAD
Retailer 9$23,401 CAD
Retailer 11$28,511 CAD
Retailer 2$28,718 CAD
Retailer 7$41,219 CAD
Retailer 12$42,730 CAD
Retailer 6$44,419 CAD
Retailer 10$45,744 CAD
Cape Diamonds$55,560 CAD
Retailer 3$72,823 CAD

30 data points across 13 retailers

13 retailers$14,814 CAD to $55,560 CAD

A
Cheapest Retailer
-
$14,814 CAD
$10,605 USD
B+
Retailer 2
-
$17,411 CAD
$12,464 USD
View
B+
Retailer 3
-
$19,999 CAD
$14,317 USD
View
B+
Retailer 4
-
$23,401 CAD
$16,752 USD
View
B
Retailer 5
-
$28,511 CAD
$20,410 USD
View
B+
Retailer 6
-
$28,718 CAD
£16,188 GBP
View
B
Retailer 7
-
$41,219 CAD
£23,234 GBP
View
B
Retailer 8
-
$42,730 CAD
$30,589 USD
View
B
Retailer 9
-
$44,419 CAD
€30,284 EUR
View
Retailer 10
-
$45,744 CAD
A$50,380 AUD
View
Price last confirmed 21 days ago
Most Expensive
B
Cape Diamonds
cert_762544606 · Oct 29
$55,560 CAD
ZAR 642,547 ZAR
View
10 more retailers have this diamond
Prices start from $14,814 CADSave up to $40,746 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
4.03ct Marquise
$14,814 CAD