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Marquise|Lab Grown|IGI

3.01ct F VS1 Marquise Lab Grown Diamond

ID • F/VS1 • IGI LG850687166

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG850687166

Diamond specifications and retailer prices

From $921 CAD
As of November 4, 2026
Save $5,656 CAD (86%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $6,577 CAD at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

About this 3.01ct lab-grown marquise diamond

This 3.01ct lab-grown marquise sits in the three to five carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG850687166 or 850687166. Listed at 12 retailers as of November 4, 2026, with prices from $921 to $6,577, a $5,656 spread on the same certified stone. Brilliant Earth lists it at $6,577. 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

3.01
Carat
F
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.3°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG850687166
Dimensions15.83 × 7.63 × 4.56 mm
L/W Ratio2.07
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.83 mm7.63 mm3.01 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG850687166
Side View
Table 57.0%Crown 32.3°Girdle: MED-STKPavilion 39.6°Culet: NoneDepth 59.8%

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 4
Current: $921 CAD|Low: $921 CAD|High: $3,031 CAD|Avg: $1,879 CAD|-0.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 4, 2026
Retailer 1$921 CAD
Retailer 10$1,010 CAD
Retailer 3$1,087 CAD
Retailer 4$1,329 CAD
Retailer 8$1,650 CAD
Retailer 9$1,710 CAD
Retailer 6$1,849 CAD
Retailer 2$2,645 CAD
Retailer 7$2,949 CAD
Retailer 5$2,974 CAD
Retailer 11$3,031 CAD

8 data points across 11 retailers

12 retailers$921 CAD to $6,577 CAD

A
Cheapest Retailer
-
$921 CAD
A
Retailer 2
-
$1,010 CAD
View
B+
Retailer 3
-
$1,087 CAD
View
A
Retailer 4
-
$1,329 CAD
View
A
Retailer 5
-
$1,650 CAD
View
A
Retailer 6
-
$1,710 CAD
View
B+
Retailer 7
-
$1,849 CAD
View
B+
Retailer 8
-
$2,645 CAD
View
B+
Retailer 9
-
$2,949 CAD
View
B+
Retailer 10
-
$2,974 CAD
View
B+
Retailer 11
-
$3,031 CAD
View
Most Expensive
B
Brilliant Earth
22402619A · Nov 4
$6,577 CAD
$4,720 USD
View
11 more retailers have this diamond
Prices start from $921 CADSave up to $5,656 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
3.01ct Marquise
$921 CAD