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Round|Natural|GIA

0.63ct E SI1 Round Natural Diamond

EX • E/SI1 • GIA 7558107033

Certificate GIA 7558107033

Diamond specifications and retailer prices

From £671 GBP
$893 USD
As of October 29, 2026
Save £910 GBP (58%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £1,580 GBP at MOH London · As of October 29, 2026
View at MOH London

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 SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 7558107033. Listed at 14 retailers as of October 29, 2026, with prices from £671 to £1,580, a £910 spread on the same certified stone. MOH London lists it at £1,580. 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

0.63
Carat
E
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle35°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 7558107033
Dimensions5.48 × 5.51 × 3.35 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Top View
5.48 mm5.51 mm0.63 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 7558107033
Side View
Table 61.0%Crown 35°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 61.0%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: £1,580 GBP|Low: £610 GBP|High: £1,591 GBP|Avg: £986 GBP|+0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
October 30, 2026
Retailer 8£671 GBP
Retailer 14£722 GBP
Retailer 11£748 GBP
Retailer 10£758 GBP
Retailer 4£939 GBP
Retailer 12£939 GBP
Retailer 3£969 GBP
Retailer 6£969 GBP
Retailer 7£973 GBP
Retailer 13£1,063 GBP
Retailer 2£1,117 GBP
Retailer 9£1,122 GBP
Retailer 5£1,395 GBP
MOH London£1,580 GBP

41 data points across 14 retailers

14 retailers£671 GBP to £1,580 GBP

A
Cheapest Retailer
-
£671 GBP
$893 USD
Final sale: no returns
A
Retailer 2
-
£722 GBP
$962 USD
View
A
Retailer 3
-
£748 GBP
$996 USD
View
A
Retailer 4
-
£758 GBP
$1,010 USD
View
B+
Retailer 5
-
£939 GBP
$1,250 USD
View
B+
Retailer 6
-
£939 GBP
$1,250 USD
View
B+
Retailer 7
-
£969 GBP
$1,290 USD
View
B+
Retailer 8
-
£969 GBP
$1,290 USD
View
B+
Retailer 9
-
£973 GBP
View
B+
Retailer 10
-
£1,063 GBP
$1,415 USD
View
B+
Retailer 11
-
£1,117 GBP
€1,417 EUR
View
Retailer 12
-
£1,122 GBP
A$2,300 AUD
View
Price last confirmed 25 days ago
B
Retailer 13
-
£1,395 GBP
CA$2,580 CAD
View
Most Expensive
B
MOH London
1570F4942 · Oct 29
£1,580 GBP
View
13 more retailers have this diamond
Prices start from £671 GBPSave up to £910 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
£671 GBP