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0.63ct E I1 Round Natural Diamond

EX • E/I1 • GIA 6545597539

Certificate GIA 6545597539

Diamond specifications and retailer prices

From £281 GBP
₹35,647 INR
As of October 30, 2026
Save £235 GBP (45%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: £516 GBP at Yorxs · As of October 30, 2026
View at Yorxs

About this 0.63ct natural round diamond

This 0.63ct natural round sits in the half to three-quarter carat band, graded E colour (colourless) and I1 clarity (included), with a top-tier cut grade and certified by GIA 6545597539. Listed at 2 retailers as of October 30, 2026, with prices from £281 to £516, a £235 spread on the same certified stone. Yorxs lists it at £516. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.63
Carat
E
Colour
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6545597539
Dimensions5.47 × 5.51 × 3.41 mm
L/W Ratio1.01
Top View
5.47 mm5.51 mm0.63 ctE / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6545597539
Side View
Table 58.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 62.2%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: £281 GBP|Low: £279 GBP|High: £613 GBP|Avg: £467 GBP|-0.9%
Retailer 1
Retailer 2
Yorxs
October 30, 2026
Retailer 1£281 GBP
Yorxs£516 GBP
Retailer 2£613 GBP

44 data points across 3 retailers

2 retailers£281 GBP to £516 GBP

A
Cheapest Retailer
-
£281 GBP
₹35,647 INR
Most Expensive
B+
Yorxs
612747729 · Oct 30
£516 GBP
€654 EUR
View
1 more retailer has this diamond
Prices start from £281 GBPSave up to £235 GBP

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.

A
0.63ct Round
£281 GBP