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Marquise|Lab Grown|IGI

3.07ct H VVS1 Marquise Lab Grown Diamond

EX • H/VVS1 • IGI LG841651727

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG841651727

Diamond specifications and retailer prices

From $601 CAD
$430 USD
As of October 29, 2026
Save $3,709 CAD (86%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $4,309 CAD at Rare Carat · As of October 28, 2026
View at Rare Carat

About this 3.07ct lab-grown marquise diamond

This 3.07ct lab-grown marquise sits in the three to five carat band, graded H colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG841651727 or 841651727. Listed at 3 retailers as of October 28, 2026, with prices from $601 to $4,309, a $3,709 spread on the same certified stone. Rare Carat lists it at $4,309. 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

3.07
Carat
H
Color
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG841651727
Dimensions15.05 × 7.59 × 4.71 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
15.05 mm7.59 mm3.07 ctH / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG841651727
Side View
Table 62.0%Crown 36.2°Girdle: MED-THKPavilion 40.4°Culet: NoneDepth 62.1%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 29
Current: $4,309 CAD|Low: $601 CAD|High: $4,351 CAD|Avg: $2,436 CAD|-1.0%
Rare Carat
Retailer 2
Retailer 3
October 31, 2026
Retailer 3$601 CAD
Retailer 2$1,133 CAD
Rare Carat$4,309 CAD

27 data points across 3 retailers

3 retailers$601 CAD to $4,309 CAD

A
Cheapest Retailer
-
$601 CAD
$430 USD
Final sale: no returns
A
Retailer 2
-
$1,133 CAD
£639 GBP
View
Most Expensive
B
Rare Carat
841651727 · Oct 28
$4,309 CAD
$3,085 USD
View
2 more retailers have this diamond
Prices start from $601 CADSave up to $3,709 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
3.07ct Marquise
$601 CAD