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Marquise|Lab Grown|IGI

3.51ct F VS2 Marquise Lab Grown Diamond

F/VS2 • IGI LG776688225

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG776688225

Diamond specifications and retailer prices

From $4,719 SGD
$3,690 USD
As of November 2, 2026
1 retailer carries this diamond
Only listing: $4,719 SGD at Brilliant Earth
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at Brilliant Earth

About this 3.51ct lab-grown marquise diamond

This 3.51ct lab-grown marquise sits in the three to five carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included) and certified by IGI LG776688225 or 776688225. Listed at a single retailer as of November 2, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. 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

3.51
Carat
F
Colour
VS2
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle38.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG776688225
Dimensions15.74 × 7.88 mm
L/W Ratio2.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.74 mm7.88 mm3.51 ctF / VS2
OriginLab Grown
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG776688225
Side View
Table 59.0%Crown 34.8°Girdle: MED-STKPavilion 38.6°Culet: NoneDepth 60.9%

Caratlytics Score

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C
Average
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Price History

Last verified: Nov 2
Current: $4,719 SGD|Low: $830 SGD|High: $7,392 SGD|Avg: $2,331 SGD
Brilliant Earth
Retailer 2
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Retailer 13
August 9, 2026
Retailer 11$1,064 SGD
Retailer 10$1,135 SGD
Retailer 2$1,247 SGD
Retailer 12$1,317 SGD
Retailer 6$1,665 SGD
Retailer 7$1,778 SGD
Retailer 8$2,261 SGD
Retailer 5$2,528 SGD
Retailer 4$2,771 SGD
Retailer 9$3,146 SGD
Retailer 3$3,158 SGD
Retailer 13$4,239 SGD
Brilliant Earth$4,719 SGD

72 data points across 13 retailers

1 retailer

C
Brilliant Earth
20675472A · Nov 2
$4,719 SGD
$3,690 USD
View

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C
3.51ct Marquise
$4,719 SGD