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Marquise|Lab Grown|IGI

3.05ct F VS1 Marquise Lab Grown Diamond

ID • F/VS1 • IGI LG837696903

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG837696903

Diamond specifications and retailer prices

From $715 CAD
As of November 4, 2026
Save $5,639 CAD (89%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $6,354 CAD at Do Amore Diamonds · As of November 4, 2026
View at Do Amore Diamonds

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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG837696903 or 837696903. Listed at 16 retailers as of November 4, 2026, with prices from $715 to $6,354, a $5,639 spread on the same certified stone. Do Amore Diamonds lists it at $6,354. 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
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.3°
Pavilion angle41.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837696903
Dimensions14.94 × 7.58 × 4.76 mm
L/W Ratio1.97
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.94 mm7.58 mm3.05 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837696903
Side View
Table 60.0%Crown 31.3°Girdle: MED-STKPavilion 41.7°Culet: NoneDepth 62.8%

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: $6,354 CAD|Low: $715 CAD|High: $6,354 CAD|Avg: $2,212 CAD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
November 4, 2026
Retailer 13$715 CAD
Retailer 16$800 CAD
Retailer 15$801 CAD
Retailer 2$1,115 CAD
Retailer 8$1,175 CAD
Retailer 14$1,382 CAD
Retailer 9$1,513 CAD
Retailer 11$2,125 CAD
Retailer 10$2,188 CAD
Retailer 12$2,290 CAD
Retailer 4$3,036 CAD
Retailer 7$3,059 CAD
Retailer 5$3,289 CAD
Retailer 6$3,336 CAD
Retailer 3$4,250 CAD
Do Amore Diamonds$6,354 CAD

26 data points across 16 retailers

16 retailers$715 CAD to $6,354 CAD

A
Cheapest Retailer
-
$715 CAD
A
Retailer 2
-
$800 CAD
View
Final sale: no returns
A
Retailer 3
-
$801 CAD
View
A
Retailer 4
-
$1,115 CAD
View
B+
Retailer 5
-
$1,175 CAD
View
A
Retailer 6
-
$1,382 CAD
View
A
Retailer 7
-
$1,513 CAD
View
B+
Retailer 8
-
$2,125 CAD
View
B+
Retailer 9
-
$2,188 CAD
View
B+
Retailer 10
-
$2,290 CAD
View
B+
Retailer 11
-
$3,036 CAD
View
B+
Retailer 12
-
$3,059 CAD
View
B
Retailer 13
-
$3,289 CAD
View
B
Retailer 14
-
$3,336 CAD
View
B
Retailer 15
-
$4,250 CAD
View
Most Expensive
B
Do Amore Diamonds
27-F2A6CD65F · Nov 4
$6,354 CAD
$4,560 USD
View
15 more retailers have this diamond
Prices start from $715 CADSave up to $5,639 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
$715 CAD