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Marquise|Lab Grown|IGI

1.25ct F VVS1 Marquise Lab Grown Diamond

EX • F/VVS1 • IGI LG794626811

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG794626811

Diamond specifications and retailer prices

From $1,320 SGD
$1,030 USD
As of November 6, 2026
1 retailer carries this diamond
Only listing: $1,320 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 1.25ct lab-grown marquise diamond

This 1.25ct lab-grown marquise sits in the one-and-a-quarter to one-and-a-half carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG794626811 or 794626811. 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. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.25
Carat
F
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.9°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG794626811
Dimensions11.45 × 5.76 × 3.46 mm
L/W Ratio1.99
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.45 mm5.76 mm1.25 ctF / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG794626811
Side View
Table 59.0%Crown 31.9°Girdle: MED-STKPavilion 40°Culet: NoneDepth 60.1%

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: $782 SGD|Low: $464 SGD|High: $2,948 SGD|Avg: $1,014 SGD|-20.2%
Retailer 1
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Retailer 12
July 9, 2026
Retailer 8$464 SGD
Retailer 12$574 SGD
Retailer 11$697 SGD
Retailer 1$782 SGD
Retailer 4$882 SGD
Retailer 7$1,028 SGD
Retailer 6$1,086 SGD
Retailer 3$1,168 SGD
Retailer 2$1,252 SGD
Retailer 10$1,338 SGD
Retailer 5$1,343 SGD
Retailer 9$2,948 SGD

15 data points across 12 retailers

1 retailer

B
Brilliant Earth
20468028Y · Nov 6
$1,320 SGD
$1,030 USD
View

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B
1.25ct Marquise
$1,320 SGD