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Marquise|Lab Grown|GCAL

3.10ct D FL Marquise Lab Grown Diamond

ID • D/FL • GCAL 361816004

Shape and cutting style on the report: Marquise brilliant

Certificate GCAL 361816004

Diamond specifications and retailer prices

From $6,691 CAD
$4,790 USD
As of October 30, 2026
Save $10,837 CAD (62%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $17,528 CAD at MOH London · As of October 29, 2026
View at MOH London

About this 3.1ct lab-grown marquise diamond

This 3.1ct lab-grown marquise sits in the three to five carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GCAL 361816004. Listed at 8 retailers as of October 29, 2026, with prices from $6,691 to $17,528, a $10,837 spread on the same certified stone. MOH London lists it at $17,528. 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
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle39.6°
OriginLab Grown
Grading LabGCAL
CertificateGCAL 361816004
Dimensions14.39 × 7.52 × 4.78 mm
L/W Ratio1.91
Culet sizeNone
Top View
14.39 mm7.52 mm3.10 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGCAL 361816004
Side View
Table 60.0%Crown 35.5°GirdlePavilion 39.6°Culet: NoneDepth 63.6%

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: Oct 30
Current: $17,528 CAD|Low: $6,691 CAD|High: $95,925 CAD|Avg: $23,982 CAD|-59.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 29, 2026
Retailer 2$6,691 CAD
Retailer 7$7,012 CAD
Retailer 8$7,110 CAD
Retailer 4$9,914 CAD
Retailer 6$10,171 CAD
Retailer 3$12,001 CAD
MOH London$17,528 CAD
Retailer 5$46,042 CAD

23 data points across 8 retailers

8 retailers$6,691 CAD to $17,528 CAD

A
Cheapest Retailer
-
$6,691 CAD
$4,790 USD
A
Retailer 2
-
$7,012 CAD
$5,020 USD
View
A
Retailer 3
-
$7,110 CAD
$5,090 USD
View
B+
Retailer 4
-
$9,914 CAD
$7,097 USD
View
B+
Retailer 5
-
$10,171 CAD
$7,281 USD
View
B+
Retailer 6
-
$12,001 CAD
$8,591 USD
View
Most Expensive
B
MOH London
361816004 · Oct 29
$17,528 CAD
£9,880 GBP
View
6 more retailers have this diamond
Prices start from $6,691 CADSave up to $10,837 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
$6,691 CAD