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Radiant|Natural|GIA

0.40ct F SI1 Radiant Natural Diamond

VG • F/SI1 • GIA 6512132329

Certificate GIA 6512132329

Diamond specifications and retailer prices

From $1,194 SGD
£734 GBP
As of November 7, 2026
1 retailer carries this diamond
Only listing: $1,194 SGD at 77 Diamonds
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 77 Diamonds

About this 0.4ct natural radiant diamond

This 0.4ct natural radiant sits in the sub-half-carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6512132329. Listed at a single retailer as of November 7, 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

0.40
Carat
F
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6512132329
Dimensions5.00 × 3.67 × 2.46 mm
L/W Ratio1.36
Girdle conditionPolished
Key to symbols
Feather, Cavity
Top View
5.00 mm3.67 mm0.40 ctF / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6512132329
Side View
Table 73.0%CrownGirdle: THK-VTKPavilionCuletDepth 67.0%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 7
Current: $1,194 SGD|Low: $1,194 SGD|High: $1,206 SGD|Avg: $1,201 SGD|-0.4%
November 7, 2026
77 Diamonds$1,194 SGD

12 data points across 1 retailer

1 retailer

B
77 Diamonds
RADZMWCHSWSJ · Nov 7
$1,194 SGD
£734 GBP
View

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B
0.40ct Radiant
$1,194 SGD