Round|Natural|GIA

0.63ct I I1 Round Natural Diamond

EX • I/I1 • GIA 6452257717

Certificate GIA 6452257717

Diamond specifications and retailer prices

From $675 USD
As of October 29, 2026
Save $1,443 USD (68%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $2,118 USD 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 6452257717. Listed at 5 retailers as of October 27, 2026, with prices from $675 to $2,118, a $1,443 spread on the same certified stone. NZ Jewellers lists it at $2,118. 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
Color
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle35°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 6452257717
Dimensions5.49 × 5.48 × 3.41 mm
L/W Ratio1.00
Top View
5.49 mm5.48 mm0.63 ctI / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6452257717
Side View
Table 57.0%Crown 35°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.2%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $2,118 USD|Low: $533 USD|High: $2,118 USD|Avg: $941 USD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 30, 2026
Retailer 8$533 USD
Retailer 5$675 USD
Retailer 3$701 USD
Retailer 4$779 USD
Retailer 6$790 USD
Retailer 9$875 USD
Retailer 2$961 USD
Retailer 7$983 USD
NZ Jewellers$2,118 USD

18 data points across 9 retailers

5 retailers$675 USD to $2,118 USD

B+
Cheapest Retailer
-
$675 USD
B+
Retailer 2
-
$701 USD
View
B+
Retailer 3
-
$779 USD
View
B+
Retailer 4
-
$961 USD
€915 EUR
View
Most Expensive
C
NZ Jewellers
5f3dd18a-c145-4ce4-b276-e286ea1f7e40 · Oct 27
$2,118 USD
View
4 more retailers have this diamond
Prices start from $675 USDSave up to $1,443 USD

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+
0.63ct Round
$675 USD