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 €4,287 EUR
$4,790 USD
As of October 30, 2026
Save €6,885 EUR (62%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: €11,172 EUR at MOH London · As of November 1, 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 30, 2026, with prices from €4,287 to €11,172, a €6,885 spread on the same certified stone. MOH London lists it at €11,172. 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: €11,172 EUR|Low: €4,287 EUR|High: €61,466 EUR|Avg: €13,931 EUR|-59.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 1, 2026
Retailer 2€4,287 EUR
Retailer 7€4,493 EUR
Retailer 8€4,556 EUR
Retailer 4€6,352 EUR
Retailer 6€6,517 EUR
Retailer 3€7,690 EUR
MOH London€11,172 EUR
Retailer 5€29,502 EUR

24 data points across 8 retailers

8 retailers€4,287 EUR to €11,172 EUR

A
Cheapest Retailer
-
€4,287 EUR
$4,790 USD
A
Retailer 2
-
€4,493 EUR
$5,020 USD
View
A
Retailer 3
-
€4,556 EUR
$5,090 USD
View
B+
Retailer 4
-
€6,352 EUR
$7,097 USD
View
B+
Retailer 5
-
€6,517 EUR
$7,281 USD
View
B+
Retailer 6
-
€7,690 EUR
$8,591 USD
View
Most Expensive
B
MOH London
361816004 · Nov 1
€11,172 EUR
£9,828 GBP
View
6 more retailers have this diamond
Prices start from €4,287 EURSave up to €6,885 EUR

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
€4,287 EUR