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Marquise|Lab Grown|GCAL

0.44ct D SI1 Marquise Lab Grown Diamond

VG • D/SI1 • GCAL 311810056

Shape and cutting style on the report: Marquise brilliant

Certificate GCAL 311810056

Diamond specifications and retailer prices

From €127 EUR
$142 USD
As of November 2, 2026
Save €683 EUR (84%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: €810 EUR at MOH London · As of October 26, 2026
View at MOH London

About this 0.44ct lab-grown marquise diamond

This 0.44ct lab-grown marquise sits in the sub-half-carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by GCAL 311810056. Listed at 11 retailers as of October 26, 2026, with prices from €127 to €810, a €683 spread on the same certified stone. MOH London lists it at €810. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.44
Carat
D
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryGood
FluorescenceNone
Crown angle34°
Pavilion angle40.8°
OriginLab Grown
Grading LabGCAL
CertificateGCAL 311810056
Dimensions7.23 × 4.10 × 2.51 mm
L/W Ratio1.76
Culet sizeNone
Top View
7.23 mm4.10 mm0.44 ctD / SI1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryGood
FluorescenceNone
CertificateGCAL 311810056
Side View
Table 63.0%Crown 34°Girdle: ThickPavilion 40.8°Culet: NoneDepth 61.1%

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: €810 EUR|Low: €123 EUR|High: €833 EUR|Avg: €319 EUR|-2.1%
MOH London
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
October 30, 2026
Retailer 12€127 EUR
Retailer 4€142 EUR
Retailer 11€146 EUR
Retailer 10€152 EUR
Retailer 13€157 EUR
Retailer 5€168 EUR
Retailer 6€228 EUR
Retailer 3€264 EUR
Retailer 7€348 EUR
Retailer 9€348 EUR
Retailer 14€395 EUR
Retailer 2€499 EUR
Retailer 8€555 EUR
MOH London€810 EUR

22 data points across 14 retailers

11 retailers€127 EUR to €810 EUR

A
Cheapest Retailer
-
€127 EUR
$142 USD
A
Retailer 2
-
€142 EUR
$159 USD
View
A
Retailer 3
-
€146 EUR
$164 USD
View
A
Retailer 4
-
€152 EUR
$170 USD
View
A
Retailer 5
-
€157 EUR
$176 USD
View
B+
Retailer 6
-
€264 EUR
CA$412 CAD
View
B
Retailer 7
-
€348 EUR
$390 USD
View
B
Retailer 8
-
€348 EUR
$390 USD
View
B
Retailer 9
-
€499 EUR
$560 USD
View
B
Retailer 10
-
€555 EUR
$623 USD
View
Most Expensive
B
MOH London
311810056 · Oct 26
€810 EUR
£715 GBP
View
10 more retailers have this diamond
Prices start from €127 EURSave up to €683 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
0.44ct Marquise
€127 EUR