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Oval|Lab Grown|IGI

1.21ct G VS1 Oval Lab Grown Diamond

ID • G/VS1 • IGI LG616402855

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG616402855

Diamond specifications and retailer prices

From $1,112 SGD
$870 USD
As of October 31, 2026
1 retailer carries this diamond
Only listing: $1,112 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 1.21ct lab-grown oval diamond

This 1.21ct lab-grown oval sits in the classic one-carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG616402855 or 616402855. Listed at a single retailer as of October 31, 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

1.21
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG616402855
Dimensions8.79 × 5.89 × 3.61 mm
L/W Ratio1.49
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
8.79 mm5.89 mm1.21 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG616402855
Side View
Table 62.0%Crown 35.2°Girdle: MED-MEDPavilion 40.2°Culet: NoneDepth 61.0%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 31
Current: $1,112 SGD|Low: $1,112 SGD|High: $1,112 SGD|Avg: $1,112 SGD
December 30, 2025
Brilliant Earth$1,112 SGD

4 data points across 1 retailer

1 retailer

B
Brilliant Earth
8959134B · Oct 31
$1,112 SGD
$870 USD
View

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B
1.21ct Oval
$1,112 SGD