Round|Natural|GIA

0.63ct E SI1 Round Natural Diamond

EX • E/SI1 • GIA 7446554205

Certificate GIA 7446554205

Diamond specifications and retailer prices

From $585 USD
₹55,705 INR
As of October 29, 2026
Save $1,871 USD (76%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $2,564 USD at NZ Jewellers · As of September 24, 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 E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 7446554205. Listed at 24 retailers as of October 26, 2026, with a 320% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceStrong
Crown angle35°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 7446554205
Dimensions5.50 × 5.46 × 3.44 mm
L/W Ratio1.01
Top View
5.50 mm5.46 mm0.63 ctE / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceStrong
CertificateGIA 7446554205
Side View
Table 57.0%Crown 35°Girdle: MED-STKPavilion 41.4°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 29
Current: $2,456 USD|Low: $581 USD|High: $2,456 USD|Avg: $1,011 USD
NZ Jewellers
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
Retailer 15
Retailer 16
Retailer 17
October 29, 2026
Retailer 10$585 USD
Retailer 8$755 USD
Retailer 15$780 USD
Retailer 3$783 USD
Retailer 4$783 USD
Retailer 6$795 USD
Retailer 13$795 USD
Retailer 7$799 USD
Retailer 16$813 USD
Retailer 17$892 USD
Retailer 5$904 USD
Retailer 2$934 USD
Retailer 12$1,015 USD
Retailer 14$1,167 USD
Retailer 9$1,229 USD
Retailer 11$1,443 USD
NZ Jewellers$2,456 USD

32 data points across 17 retailers

24 retailers$585 USD to $2,456 USD

A
Cheapest Retailer
-
$585 USD
₹55,705 INR
A
Retailer 2
-
$755 USD
View
Final sale: no returns
A
Retailer 3
-
$774 USD
View
Price last confirmed 49 days ago
A
Retailer 4
-
$780 USD
View
Price last confirmed 11 days ago
A
Retailer 5
-
$783 USD
View
A
Retailer 6
-
$783 USD
View
A
Retailer 7
-
$795 USD
View
A
Retailer 8
-
$795 USD
View
A
Retailer 9
-
$799 USD
View
A
Retailer 10
-
$813 USD
View
A
Retailer 11
-
$817 USD
View
Price last confirmed 36 days ago
A
Retailer 12
-
$892 USD
View
A
Retailer 13
-
$893 USD
View
Price last confirmed 52 days ago
A
Retailer 14
-
$904 USD
View
A
Retailer 15
-
$934 USD
£735 GBP
View
A
Retailer 16
-
$943 USD
View
Price last confirmed 37 days ago
A
Retailer 17
-
$1,015 USD
€967 EUR
View
B+
Retailer 18
-
$1,167 USD
ZAR 18,848 ZAR
View
B+
Retailer 19
-
$1,229 USD
A$1,891 AUD
View
Price last confirmed 25 days ago
B+
Retailer 20
-
$1,443 USD
£1,136 GBP
View
B
Retailer 21
-
$1,874 USD
£1,476 GBP
View
B
Retailer 22
-
$2,426 USD
View
Price last confirmed 48 days ago
B
Retailer 23
-
$2,456 USD
View
Most Expensive
B
NZ Jewellers
87db1e81-3bd7-4834-9184-e24ed3f46ec3 · Sep 24
$2,564 USD
View
Price last confirmed 35 days ago
23 more retailers have this diamond
Prices start from $585 USDSave up to $1,871 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.

A
0.63ct Round
$585 USD