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Marquise|Lab Grown|IGI

3.03ct D VS1 Marquise Lab Grown Diamond

ID • D/VS1 • IGI LG843622520

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG843622520

Diamond specifications and retailer prices

From $909 CAD
$651 USD
As of October 31, 2026
Save $3,347 CAD (79%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $4,256 CAD at MOH London · As of October 25, 2026
View at MOH London

About this 3.03ct lab-grown marquise diamond

This 3.03ct lab-grown marquise sits in the three to five carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG843622520 or 843622520. Listed at 14 retailers as of October 25, 2026, with prices from $909 to $4,256, a $3,347 spread on the same certified stone. MOH London lists it at $4,256. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.03
Carat
D
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.3°
Pavilion angle37.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843622520
Dimensions15.44 × 7.38 × 4.39 mm
L/W Ratio2.09
Girdle conditionFaceted
Culet sizeNone
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.44 mm7.38 mm3.03 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843622520
Side View
Table 61.0%Crown 38.3°Girdle: MED-STKPavilion 37.2°Culet: NoneDepth 59.5%

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 31
Current: $4,256 CAD|Low: $909 CAD|High: $4,662 CAD|Avg: $2,317 CAD|-4.5%
MOH London
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 31, 2026
Retailer 8$909 CAD
Retailer 10$1,257 CAD
Retailer 12$1,354 CAD
Retailer 4$1,446 CAD
Retailer 9$1,574 CAD
Retailer 2$1,999 CAD
Retailer 13$2,320 CAD
Retailer 5$2,376 CAD
Retailer 3$2,676 CAD
Retailer 11$2,938 CAD
Retailer 6$3,214 CAD
Retailer 7$3,261 CAD
MOH London$4,256 CAD

21 data points across 13 retailers

14 retailers$909 CAD to $4,256 CAD

A
Cheapest Retailer
-
$909 CAD
$651 USD
Final sale: no returns
Retailer 2
-
$1,046 CAD
$749 USD
View
Price last confirmed 28 days ago
A
Retailer 3
-
$1,257 CAD
$900 USD
View
A
Retailer 4
-
$1,354 CAD
£763 GBP
View
A
Retailer 5
-
$1,446 CAD
$1,035 USD
View
A
Retailer 6
-
$1,574 CAD
£887 GBP
View
A
Retailer 7
-
$1,999 CAD
$1,431 USD
View
B+
Retailer 8
-
$2,320 CAD
ZAR 26,831 ZAR
View
Retailer 9
-
$2,376 CAD
A$2,617 AUD
View
Price last confirmed 10 days ago
B+
Retailer 10
-
$2,676 CAD
$1,916 USD
View
B+
Retailer 11
-
$2,938 CAD
£1,656 GBP
View
B+
Retailer 12
-
$3,214 CAD
$2,301 USD
View
B+
Retailer 13
-
$3,261 CAD
$2,334 USD
View
Most Expensive
B
MOH London
LG843622520 · Oct 25
$4,256 CAD
£2,399 GBP
View
13 more retailers have this diamond
Prices start from $909 CADSave up to $3,347 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
3.03ct Marquise
$909 CAD