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Marquise|Lab Grown|IGI

3.03ct H VS1 Marquise Lab Grown Diamond

VG • H/VS1 • IGI LG838629402

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG838629402

Diamond specifications and retailer prices

From $532 CAD
$381 USD
As of October 31, 2026
Save $2,555 CAD (83%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $3,087 CAD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 3.03ct lab-grown marquise diamond

This 3.03ct lab-grown marquise sits in the three to five carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG838629402 or 838629402. Listed at 4 retailers as of October 30, 2026, with prices from $532 to $3,087, a $2,555 spread on the same certified stone. Brilliant Earth lists it at $3,087. 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

3.03
Carat
H
Color
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG838629402
Dimensions14.96 × 7.56 × 4.68 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
14.96 mm7.56 mm3.03 ctH / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG838629402
Side View
Table 58.0%Crown 35.2°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 61.9%

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: $3,087 CAD|Low: $532 CAD|High: $5,685 CAD|Avg: $2,795 CAD|-45.7%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
October 31, 2026
Retailer 3$532 CAD
Retailer 2$1,098 CAD
Retailer 4$2,878 CAD
Brilliant Earth$3,087 CAD

30 data points across 4 retailers

4 retailers$532 CAD to $3,087 CAD

A
Cheapest Retailer
-
$532 CAD
$381 USD
Final sale: no returns
A
Retailer 2
-
$1,098 CAD
£619 GBP
View
Retailer 3
-
$2,878 CAD
$2,060 USD
View
Price last confirmed 13 days ago
Most Expensive
B+
Brilliant Earth
21542050A · Oct 30
$3,087 CAD
$2,210 USD
View
3 more retailers have this diamond
Prices start from $532 CADSave up to $2,555 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
$532 CAD