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Radiant|Lab Grown|GIA

1.31ct F SI1 Radiant Lab Grown Diamond

F/SI1 • GIA 5221968973

Certificate GIA 5221968973

Diamond specifications and retailer prices

From $1,398 SGD
€1,039 EUR
As of November 6, 2026
1 retailer carries this diamond
Only listing: $1,398 SGD at Yorxs
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 Yorxs

About this 1.31ct lab-grown radiant diamond

This 1.31ct lab-grown radiant sits in the one-and-a-quarter to one-and-a-half carat band, graded F colour (colourless) and SI1 clarity (slightly-included) and certified by GIA 5221968973. 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

1.31
Carat
F
Colour
SI1
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 5221968973
Dimensions7.96 × 5.51 × 3.47 mm
L/W Ratio1.44
Girdle conditionPolished
Top View
7.96 mm5.51 mm1.31 ctF / SI1
OriginLab Grown
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5221968973
Side View
Table 58.0%CrownGirdle: ThickPavilionCulet: NoneDepth 63.0%

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: $1,398 SGD|Low: $1,371 SGD|High: $1,402 SGD|Avg: $1,392 SGD|+2.0%
November 6, 2026
Yorxs$1,398 SGD

10 data points across 1 retailer

1 retailer

B
Yorxs
358150512 · Nov 6
$1,398 SGD
€1,039 EUR
View

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B
1.31ct Radiant
$1,398 SGD