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Marquise|Lab Grown|IGI

3.00ct H VS1 Marquise Lab Grown Diamond

ID • H/VS1 • IGI LG605329984

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG605329984

Diamond specifications and retailer prices

From $3,939 CAD
$2,820 USD
As of October 30, 2026
1 retailer carries this diamond
Only listing: $3,939 CAD at Brilliant Earth
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at Brilliant Earth

About this 3ct lab-grown marquise diamond

This 3ct lab-grown marquise sits in the three to five carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG605329984 or 605329984. Listed at a single retailer as of October 30, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. 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

3.00
Carat
H
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle38.7°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG605329984
Dimensions14.83 × 7.40 × 4.66 mm
L/W Ratio2.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
14.83 mm7.40 mm3.00 ctH / VS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG605329984
Side View
Table 59.0%Crown 38.7°Girdle: MED-STKPavilion 40°Culet: NoneDepth 63.0%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $3,939 CAD|Low: $1,684 CAD|High: $5,881 CAD|Avg: $2,974 CAD|-33.0%
Brilliant Earth
Retailer 2
January 7, 2026
Retailer 2$1,684 CAD
Brilliant Earth$3,939 CAD

3 data points across 2 retailers

1 retailer

B
Brilliant Earth
17085754A · Oct 30
$3,939 CAD
$2,820 USD
View

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B
3.00ct Marquise
$3,939 CAD