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3.05ct E SI2 Round Natural Diamond

EX • E/SI2 • GIA 5423208453

Certificate GIA 5423208453

Diamond specifications and retailer prices

From $71,112 SGD
£43,838 GBP
As of November 5, 2026
1 retailer carries this diamond
Only listing: $71,112 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 3.05ct natural round diamond

This 3.05ct natural round sits in the three to five carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 5423208453. 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

3.05
Carat
E
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle36°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 5423208453
Dimensions9.17 × 9.25 × 5.74 mm
L/W Ratio1.01
Top View
9.17 mm9.25 mm3.05 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 5423208453
Side View
Table 58.0%Crown 36°Girdle: NULPavilion 40.8°Culet: NoneDepth 62.3%

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: $48,044 SGD|Low: $48,044 SGD|High: $65,264 SGD|Avg: $62,394 SGD
Retailer 1
Retailer 2
February 18, 2026
Retailer 1$48,044 SGD
Retailer 2$65,264 SGD

5 data points across 2 retailers

1 retailer

B
Diamond Quarter
3.05SI2E5453425FN · Nov 5
$71,112 SGD
£43,838 GBP
View

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

B
3.05ct Round
$71,112 SGD