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5.50ct L SI1 Round Natural Diamond

EX • L/SI1 • GIA 2437647462

Certificate GIA 2437647462

Diamond specifications and retailer prices

From €48,085 EUR
$53,970 USD
As of November 5, 2026
1 retailer carries this diamond
Only listing: €48,085 EUR at Blue Nile
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 Blue Nile

About this 5.5ct natural round diamond

This 5.5ct natural round sits in the over five carat band, graded L colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2437647462. 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

5.50
Carat
L
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle33°
Pavilion angle41.8°
OriginNatural
Grading LabGIA
CertificateGIA 2437647462
Dimensions11.21 × 11.29 × 7.04 mm
L/W Ratio1.01
Top View
11.21 mm11.29 mm5.50 ctL / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 2437647462
Side View
Table 59.0%Crown 33°Girdle: MED-STKPavilion 41.8°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: €48,085 EUR|Low: €43,755 EUR|High: €49,657 EUR|Avg: €46,722 EUR|-1.8%
Blue Nile
Retailer 2
Retailer 3
Retailer 4
October 24, 2026
Retailer 4€43,755 EUR
Retailer 2€44,951 EUR
Blue Nile€48,085 EUR
Retailer 3€49,657 EUR

2 data points across 4 retailers

1 retailer

B
Blue Nile
15479102 · Nov 5
€48,085 EUR
$53,970 USD
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
5.50ct Round
€48,085 EUR