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Marquise|Lab Grown|GCAL

3.09ct D IF Marquise Lab Grown Diamond

ID • D/IF • GCAL 352786029

Shape and cutting style on the report: Marquise brilliant

Certificate GCAL 352786029

Diamond specifications and retailer prices

From $8,521 CAD
As of November 2, 2026
Save $18,907 CAD (69%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $27,428 CAD at Frank Darling · As of November 4, 2026
View at Frank Darling

About this 3.09ct lab-grown marquise diamond

This 3.09ct lab-grown marquise sits in the three to five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GCAL 352786029. Listed at 10 retailers as of November 2, 2026, with prices from $8,521 to $27,428, a $18,907 spread on the same certified stone. Frank Darling lists it at $27,428. 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

3.09
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle38.3°
OriginLab Grown
Grading LabGCAL
CertificateGCAL 352786029
Dimensions14.83 × 7.52 × 4.63 mm
L/W Ratio1.97
Culet sizeNone
Top View
14.83 mm7.52 mm3.09 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGCAL 352786029
Side View
Table 60.0%Crown 35.7°Girdle: ThickPavilion 38.3°Culet: NoneDepth 61.6%

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: $27,428 CAD|Low: $8,353 CAD|High: $59,855 CAD|Avg: $21,131 CAD|-15.9%
Frank Darling
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
November 1, 2026
Retailer 7$8,521 CAD
Retailer 13$8,667 CAD
Retailer 12$8,930 CAD
Retailer 6$9,451 CAD
Retailer 14$10,716 CAD
Retailer 9$11,753 CAD
Retailer 11$12,952 CAD
Retailer 8$15,254 CAD
Retailer 3$15,887 CAD
Retailer 2$21,811 CAD
Frank Darling$27,428 CAD
Retailer 5$33,905 CAD
Retailer 4$42,051 CAD
Retailer 10$58,625 CAD

21 data points across 14 retailers

10 retailers$8,521 CAD to $27,428 CAD

A
Cheapest Retailer
-
$8,521 CAD
A
Retailer 2
-
$8,667 CAD
View
A
Retailer 3
-
$8,930 CAD
View
B+
Retailer 4
-
$10,716 CAD
View
Final sale: no returns
B+
Retailer 5
-
$11,753 CAD
View
B+
Retailer 6
-
$12,952 CAD
View
B
Retailer 7
-
$15,254 CAD
View
B
Retailer 8
-
$21,811 CAD
View
Most Expensive
B
Frank Darling
P79G-3EL · Nov 4
$27,428 CAD
$19,626 USD
View
8 more retailers have this diamond
Prices start from $8,521 CADSave up to $18,907 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
3.09ct Marquise
$8,521 CAD