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 $142 USD
As of October 30, 2026
Save $766 USD (84%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $908 USD 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 $142 to $908, a $766 spread on the same certified stone. MOH London lists it at $908. 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
Color
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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $908 USD|Low: $138 USD|High: $935 USD|Avg: $358 USD|-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$142 USD
Retailer 4$159 USD
Retailer 11$164 USD
Retailer 10$170 USD
Retailer 13$176 USD
Retailer 5$188 USD
Retailer 6$256 USD
Retailer 3$296 USD
Retailer 7$390 USD
Retailer 9$390 USD
Retailer 14$443 USD
Retailer 2$560 USD
Retailer 8$623 USD
MOH London$908 USD

22 data points across 14 retailers

11 retailers$142 USD to $908 USD

A
Cheapest Retailer
-
$142 USD
A
Retailer 2
-
$159 USD
View
A
Retailer 3
-
$164 USD
View
A
Retailer 4
-
$170 USD
View
A
Retailer 5
-
$176 USD
View
B+
Retailer 6
-
$296 USD
CA$412 CAD
View
B
Retailer 7
-
$390 USD
View
B
Retailer 8
-
$390 USD
View
B
Retailer 9
-
$560 USD
View
B
Retailer 10
-
$623 USD
View
Most Expensive
B
MOH London
311810056 · Oct 26
$908 USD
£715 GBP
View
10 more retailers have this diamond
Prices start from $142 USDSave up to $766 USD

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
$142 USD