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Round|Natural|GIA

0.63ct I I1 Round Natural Diamond

EX • I/I1 • GIA 6462045611

Certificate GIA 6462045611

Diamond specifications and retailer prices

From £372 GBP
₹47,491 INR
As of October 31, 2026
Save £1,241 GBP (77%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £1,613 GBP at NZ Jewellers · As of October 27, 2026
View at NZ Jewellers

About this 0.63ct natural round diamond

This 0.63ct natural round sits in the half to three-quarter carat band, graded I colour (near-colourless) and I1 clarity (included), with a top-tier cut grade and certified by GIA 6462045611. Listed at 8 retailers as of October 27, 2026, with prices from £372 to £1,613, a £1,241 spread on the same certified stone. NZ Jewellers lists it at £1,613. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.63
Carat
I
Colour
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 6462045611
Dimensions5.46 × 5.42 × 3.39 mm
L/W Ratio1.01
Top View
5.46 mm5.42 mm0.63 ctI / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6462045611
Side View
Table 59.0%Crown 36°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.4%

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 31
Current: £372 GBP|Low: £371 GBP|High: £731 GBP|Avg: £529 GBP|-1.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
October 31, 2026
Retailer 1£372 GBP
Retailer 4£430 GBP
Retailer 3£588 GBP
Retailer 2£731 GBP

44 data points across 4 retailers

8 retailers£372 GBP to £1,613 GBP

A
Cheapest Retailer
-
£372 GBP
₹47,491 INR
A
Retailer 2
-
£430 GBP
HK$4,500 HKD
View
B+
Retailer 3
-
£514 GBP
$689 USD
View
B+
Retailer 4
-
£534 GBP
$715 USD
View
B+
Retailer 5
-
£588 GBP
$788 USD
View
B+
Retailer 6
-
£593 GBP
$795 USD
View
B+
Retailer 7
-
£731 GBP
€933 EUR
View
Most Expensive
C
NZ Jewellers
028a5dd1-8504-44dd-a198-ed9b824d4df5 · Oct 27
£1,613 GBP
$2,161 USD
View
7 more retailers have this diamond
Prices start from £372 GBPSave up to £1,241 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
£372 GBP