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Marquise|Lab Grown|IGI

3.05ct F VS2 Marquise Lab Grown Diamond

ID • F/VS2 • IGI LG851616683

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG851616683

Diamond specifications and retailer prices

From $659 CAD
As of November 2, 2026
Save $3,452 CAD (84%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $4,111 CAD at Brilliant Earth · As of November 3, 2026
View at Brilliant Earth

About this 3.05ct lab-grown marquise diamond

This 3.05ct lab-grown marquise sits in the three to five carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG851616683 or 851616683. Listed at 13 retailers as of November 2, 2026, with prices from $659 to $4,111, a $3,452 spread on the same certified stone. Brilliant Earth lists it at $4,111. 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

3.05
Carat
F
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG851616683
Dimensions14.27 × 7.68 × 4.78 mm
L/W Ratio1.86
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.27 mm7.68 mm3.05 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG851616683
Side View
Table 61.0%Crown 35.2°Girdle: MED-STKPavilion 40°Culet: NoneDepth 62.2%

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 2
Current: $4,111 CAD|Low: $659 CAD|High: $4,194 CAD|Avg: $2,286 CAD|-2.0%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 2, 2026
Retailer 12$659 CAD
Retailer 6$737 CAD
Retailer 5$977 CAD
Retailer 9$1,010 CAD
Retailer 11$1,335 CAD
Retailer 2$1,951 CAD
Retailer 10$2,196 CAD
Retailer 8$2,625 CAD
Retailer 4$2,855 CAD
Retailer 7$3,000 CAD
Retailer 3$3,683 CAD
Brilliant Earth$4,111 CAD

6 data points across 12 retailers

13 retailers$659 CAD to $4,111 CAD

A
Cheapest Retailer
-
$659 CAD
A
Retailer 2
-
$737 CAD
View
A
Retailer 3
-
$977 CAD
View
A
Retailer 4
-
$1,010 CAD
View
A
Retailer 5
-
$1,335 CAD
View
B+
Retailer 6
-
$1,951 CAD
View
B+
Retailer 7
-
$2,196 CAD
View
B
Retailer 8
-
$2,625 CAD
View
B+
Retailer 9
-
$2,855 CAD
View
B
Retailer 10
-
$3,000 CAD
View
B
Retailer 11
-
$3,683 CAD
View
B
Retailer 12
-
$4,041 CAD
View
Most Expensive
B
Brilliant Earth
22326569A · Nov 3
$4,111 CAD
$2,950 USD
View
12 more retailers have this diamond
Prices start from $659 CADSave up to $3,452 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
3.05ct Marquise
$659 CAD