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Marquise|Lab Grown|IGI

1.28ct F VS2 Marquise Lab Grown Diamond

F/VS2 • IGI LG795605853

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG795605853

Diamond specifications and retailer prices

From $1,077 SGD
$840 USD
As of November 6, 2026
1 retailer carries this diamond
Only listing: $1,077 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 1.28ct lab-grown marquise diamond

This 1.28ct lab-grown marquise sits in the one-and-a-quarter to one-and-a-half carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included) and certified by IGI LG795605853 or 795605853. Listed at a single retailer as of November 6, 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

1.28
Carat
F
Colour
VS2
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG795605853
Dimensions10.96 × 5.69 mm
L/W Ratio1.93
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.96 mm5.69 mm1.28 ctF / VS2
OriginLab Grown
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG795605853
Side View
Table 58.0%Crown 34.8°Girdle: MED-THKPavilion 40.8°Culet: NoneDepth 63.8%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 6
Current: $1,077 SGD|Low: $195 SGD|High: $100,193 SGD|Avg: $4,263 SGD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
September 2, 2026
Retailer 4$561 SGD
Retailer 6$683 SGD
Retailer 5$690 SGD
Retailer 3$825 SGD
Brilliant Earth$1,077 SGD
Retailer 2$100,193 SGD

42 data points across 6 retailers

1 retailer

B
Brilliant Earth
19615010A · Nov 6
$1,077 SGD
$840 USD
View

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B
1.28ct Marquise
$1,077 SGD