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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 $6,137 SGD
As of November 4, 2026
Save $9,854 SGD (62%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $15,991 SGD at MOH London · As of November 3, 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 November 3, 2026, with prices from $6,137 to $15,991, a $9,854 spread on the same certified stone. MOH London lists it at $15,991. 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
Colour
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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $15,991 SGD|Low: $6,137 SGD|High: $87,980 SGD|Avg: $19,101 SGD|-59.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 1, 2026
Retailer 2$6,137 SGD
Retailer 7$6,432 SGD
Retailer 8$6,521 SGD
Retailer 4$9,093 SGD
Retailer 6$9,328 SGD
Retailer 3$11,007 SGD
MOH London$15,991 SGD
Retailer 5$42,228 SGD

22 data points across 8 retailers

8 retailers$6,137 SGD to $15,991 SGD

A
Cheapest Retailer
-
$6,137 SGD
A
Retailer 2
-
$6,432 SGD
View
A
Retailer 3
-
$6,521 SGD
View
B+
Retailer 4
-
$9,093 SGD
View
B+
Retailer 5
-
$9,328 SGD
View
B+
Retailer 6
-
$11,007 SGD
View
Most Expensive
B
MOH London
361816004 · Nov 3
$15,991 SGD
£9,828 GBP
View
6 more retailers have this diamond
Prices start from $6,137 SGDSave up to $9,854 SGD

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
$6,137 SGD