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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 $55,674 USD
£43,838 GBP
As of October 31, 2026
1 retailer carries this diamond
Only listing: $55,674 USD 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 October 31, 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
Color
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: Oct 31
Current: $37,614 USD|Low: $37,614 USD|High: $51,096 USD|Avg: $48,849 USD
Retailer 1
Retailer 2
February 18, 2026
Retailer 1$37,614 USD
Retailer 2$51,096 USD

5 data points across 2 retailers

1 retailer

B
Diamond Quarter
3.05SI2E5453425FN · Oct 31
$55,674 USD
£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
$55,674 USD