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Marquise|Lab Grown|IGI

3.03ct E VS1 Marquise Lab Grown Diamond

ID • E/VS1 • IGI LG843685649

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG843685649

Diamond specifications and retailer prices

From $778 CAD
$556 USD
As of October 27, 2026
Save $3,436 CAD (82%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $4,214 CAD at MOH London · As of October 29, 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 E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG843685649 or 843685649. Listed at 19 retailers as of October 27, 2026, with prices from $778 to $4,214, a $3,436 spread on the same certified stone. MOH London lists it at $4,214. 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
E
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843685649
Dimensions14.80 × 7.49 × 4.69 mm
L/W Ratio1.98
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.80 mm7.49 mm3.03 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843685649
Side View
Table 61.0%Crown 34.6°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 62.6%

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 27
Current: $4,214 CAD|Low: $871 CAD|High: $4,241 CAD|Avg: $2,134 CAD|-0.6%
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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
October 29, 2026
Retailer 4$871 CAD
Retailer 17$966 CAD
Retailer 16$1,115 CAD
Retailer 12$1,155 CAD
Retailer 9$1,288 CAD
Retailer 2$1,501 CAD
Retailer 13$1,639 CAD
Retailer 3$1,836 CAD
Retailer 14$2,054 CAD
Retailer 11$2,097 CAD
Retailer 15$2,491 CAD
Retailer 10$2,816 CAD
Retailer 8$3,109 CAD
Retailer 7$3,131 CAD
Retailer 5$3,262 CAD
Retailer 6$3,292 CAD
MOH London$4,214 CAD

23 data points across 17 retailers

19 retailers$778 CAD to $4,214 CAD

A
Cheapest Retailer
-
$778 CAD
$556 USD
A
Retailer 2
-
$871 CAD
$622 USD
View
Final sale: no returns
A
Retailer 3
-
$966 CAD
$690 USD
View
Price last confirmed 13 days ago
A
Retailer 4
-
$966 CAD
$690 USD
View
A
Retailer 5
-
$1,115 CAD
£628 GBP
View
Price last confirmed 16 days ago
A
Retailer 6
-
$1,155 CAD
$825 USD
View
A
Retailer 7
-
$1,288 CAD
$920 USD
View
A
Retailer 8
-
$1,501 CAD
£844 GBP
View
A
Retailer 9
-
$1,639 CAD
€1,115 EUR
View
A
Retailer 10
-
$1,836 CAD
$1,312 USD
View
B+
Retailer 11
-
$2,054 CAD
A$2,258 AUD
View
Price last confirmed 9 days ago
B+
Retailer 12
-
$2,097 CAD
ZAR 24,202 ZAR
View
B+
Retailer 13
-
$2,491 CAD
$1,780 USD
View
B+
Retailer 14
-
$2,816 CAD
£1,584 GBP
View
B
Retailer 15
-
$3,109 CAD
$2,221 USD
View
B
Retailer 16
-
$3,131 CAD
$2,237 USD
View
B
Retailer 17
-
$3,262 CAD
$2,330 USD
View
B
Retailer 18
-
$3,292 CAD
A$3,619 AUD
View
Price last confirmed 21 days ago
Most Expensive
B
MOH London
LG843685649 · Oct 29
$4,214 CAD
£2,371 GBP
View
18 more retailers have this diamond
Prices start from $778 CADSave up to $3,436 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
$778 CAD