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Round|Natural|GIA

0.63ct I I1 Round Natural Diamond

EX • I/I1 • GIA 1508549404

Certificate GIA 1508549404

Diamond specifications and retailer prices

From £358 GBP
₹45,687 INR
As of October 31, 2026
Save £1,154 GBP (76%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: £1,512 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 1508549404. Listed at 6 retailers as of October 27, 2026, with prices from £358 to £1,512, a £1,154 spread on the same certified stone. NZ Jewellers lists it at £1,512. 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 angle34°
Pavilion angle41.8°
OriginNatural
Grading LabGIA
CertificateGIA 1508549404
Dimensions5.48 × 5.50 × 3.44 mm
L/W Ratio1.00
Star length50%
Lower girdle80%
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Feather, Crystal
Top View
5.48 mm5.50 mm0.63 ctI / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1508549404
Side View
Table 57.0%Crown 34°Girdle: MED-STKPavilion 41.8°Culet: NoneDepth 62.7%

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: £358 GBP|Low: £357 GBP|High: £708 GBP|Avg: £572 GBP|-3.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 31, 2026
Retailer 1£358 GBP
Retailer 4£519 GBP
Retailer 5£519 GBP
Retailer 3£557 GBP
Retailer 6£576 GBP
Retailer 7£693 GBP
Retailer 2£708 GBP

43 data points across 7 retailers

6 retailers£358 GBP to £1,512 GBP

A
Cheapest Retailer
-
£358 GBP
₹45,687 INR
B+
Retailer 2
-
£519 GBP
$696 USD
View
B+
Retailer 3
-
£519 GBP
$696 USD
View
B+
Retailer 4
-
£557 GBP
$746 USD
View
B+
Retailer 5
-
£708 GBP
€903 EUR
View
Most Expensive
C
NZ Jewellers
b341a502-1f62-419f-9945-15a39b344da6 · Oct 27
£1,512 GBP
$2,026 USD
View
5 more retailers have this diamond
Prices start from £358 GBPSave up to £1,154 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
£358 GBP