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3.11ct D SI1 Round Natural Diamond

EX • D/SI1 • GIA 5503458006

Certificate GIA 5503458006

Diamond specifications and retailer prices

From $97,742 SGD
£60,254 GBP
As of November 5, 2026
1 retailer carries this diamond
Only listing: $97,742 SGD at Diamond Quarter
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 Diamond Quarter

About this 3.11ct natural round diamond

This 3.11ct natural round sits in the three to five carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 5503458006. Listed at a single retailer as of November 5, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

3.11
Carat
D
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 5503458006
Dimensions9.29 × 9.23 × 5.80 mm
L/W Ratio1.01
Star length50%
Lower girdle70%
Top View
9.29 mm9.23 mm3.11 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5503458006
Side View
Table 56.0%Crown 36.5°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.6%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 5
Current: $73,726 SGD|Low: $73,726 SGD|High: $73,726 SGD|Avg: $73,726 SGD
April 24, 2026
Retailer 1$73,726 SGD

2 data points across 1 retailer

1 retailer

B
Diamond Quarter
3.106SI1D55060071S · Nov 5
$97,742 SGD
£60,254 GBP
View

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B
3.11ct Round
$97,742 SGD