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Marquise|Lab Grown|IGI

3.10ct F VS2 Marquise Lab Grown Diamond

ID • F/VS2 • IGI LG840658111

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG840658111

Diamond specifications and retailer prices

From $733 CAD
As of November 4, 2026
Save $5,663 CAD (89%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $6,396 CAD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 3.1ct lab-grown marquise diamond

This 3.1ct 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 LG840658111 or 840658111. Listed at 11 retailers as of November 2, 2026, with prices from $733 to $6,396, a $5,663 spread on the same certified stone. Do Amore Diamonds lists it at $6,396. 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

3.10
Carat
F
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840658111
Dimensions15.49 × 7.57 × 4.69 mm
L/W Ratio2.05
Girdle conditionFaceted
Culet sizeNone
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.49 mm7.57 mm3.10 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840658111
Side View
Table 61.0%Crown 35°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 62.0%

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: $6,396 CAD|Low: $720 CAD|High: $10,855 CAD|Avg: $3,029 CAD|-41.1%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 4, 2026
Retailer 2$733 CAD
Retailer 7$1,087 CAD
Retailer 9$1,179 CAD
Retailer 4$1,405 CAD
Retailer 8$2,069 CAD
Retailer 6$2,344 CAD
Retailer 5$2,637 CAD
Retailer 11$3,927 CAD
Retailer 3$4,111 CAD
Retailer 10$4,282 CAD
Do Amore Diamonds$6,396 CAD

22 data points across 11 retailers

11 retailers$733 CAD to $6,396 CAD

A
Cheapest Retailer
-
$733 CAD
A
Retailer 2
-
$1,087 CAD
View
A
Retailer 3
-
$1,179 CAD
View
A
Retailer 4
-
$1,405 CAD
View
B+
Retailer 5
-
$2,069 CAD
View
B+
Retailer 6
-
$2,344 CAD
View
B+
Retailer 7
-
$2,637 CAD
View
B
Retailer 8
-
$3,927 CAD
View
B
Retailer 9
-
$4,111 CAD
View
B
Retailer 10
-
$4,282 CAD
View
Most Expensive
B
Do Amore Diamonds
27-4F3C46F40 · Nov 2
$6,396 CAD
$4,590 USD
View
10 more retailers have this diamond
Prices start from $733 CADSave up to $5,663 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
3.10ct Marquise
$733 CAD