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1.63ct F SI1 Round Natural Diamond

EX • F/SI1 • GIA 2547533379

Certificate GIA 2547533379

Diamond specifications and retailer prices

From €5,207 EUR
$5,840 USD
As of November 2, 2026
1 retailer carries this diamond
Only listing: €5,207 EUR at Brilliant Earth
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 Brilliant Earth

About this 1.63ct natural round diamond

This 1.63ct natural round sits in the one-and-a-half to two carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2547533379. Listed at a single retailer as of November 2, 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

1.63
Carat
F
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
Crown angle36°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 2547533379
Dimensions7.46 × 7.49 × 4.67 mm
L/W Ratio1.00
Top View
7.46 mm7.49 mm1.63 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 2547533379
Side View
Table 58.0%Crown 36°GirdlePavilion 40.8°Culet: NoneDepth 62.5%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 2
Current: €5,207 EUR|Low: €5,207 EUR|High: €8,894 EUR|Avg: €6,602 EUR|-13.5%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 31, 2026
Brilliant Earth€5,207 EUR
Retailer 3€5,651 EUR
Retailer 6€5,682 EUR
Retailer 2€5,714 EUR
Retailer 4€6,321 EUR
Retailer 7€6,916 EUR
Retailer 8€7,608 EUR
Retailer 5€8,883 EUR

8 data points across 8 retailers

1 retailer

B+
Brilliant Earth
21637219B · Nov 2
€5,207 EUR
$5,840 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+
1.63ct Round
€5,207 EUR