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Marquise|Lab Grown|IGI

3.06ct F VVS1 Marquise Lab Grown Diamond

ID • F/VVS1 • IGI LG821682734

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG821682734

Diamond specifications and retailer prices

From $1,403 CAD
£790 GBP
As of November 3, 2026
Save $3,593 CAD (72%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $4,996 CAD at Rare Carat · As of October 28, 2026
View at Rare Carat

About this 3.06ct lab-grown marquise diamond

This 3.06ct lab-grown marquise sits in the three to five carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG821682734 or 821682734. Listed at 7 retailers as of October 28, 2026, with prices from $1,403 to $4,996, a $3,593 spread on the same certified stone. Rare Carat lists it at $4,996. 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

3.06
Carat
F
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG821682734
Dimensions15.91 × 7.41 × 4.54 mm
L/W Ratio2.15
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.91 mm7.41 mm3.06 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG821682734
Side View
Table 59.0%Crown 35°Girdle: MED-STKPavilion 39.6°Culet: NoneDepth 61.3%

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: Nov 3
Current: $1,403 CAD|Low: $1,391 CAD|High: $4,573 CAD|Avg: $2,377 CAD|-11.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 3, 2026
Retailer 1$1,403 CAD
Retailer 3$1,403 CAD
Retailer 4$1,403 CAD
Retailer 5$2,441 CAD
Retailer 6$2,942 CAD
Retailer 2$3,778 CAD

42 data points across 6 retailers

7 retailers$1,403 CAD to $4,996 CAD

A
Cheapest Retailer
-
$1,403 CAD
£790 GBP
A
Retailer 2
-
$1,403 CAD
$1,004 USD
View
A
Retailer 3
-
$1,403 CAD
$1,004 USD
View
B+
Retailer 4
-
$2,441 CAD
$1,747 USD
View
B+
Retailer 5
-
$2,942 CAD
$2,105 USD
View
B+
Retailer 6
-
$3,778 CAD
£2,129 GBP
View
Most Expensive
B
Rare Carat
NK-3A_l_821682734 · Oct 28
$4,996 CAD
$3,575 USD
View
6 more retailers have this diamond
Prices start from $1,403 CADSave up to $3,593 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
3.06ct Marquise
$1,403 CAD