Round|Natural|GIA

0.63ct E SI1 Round Natural Diamond

EX • E/SI1 • GIA 7446554205

Certificate GIA 7446554205

Diamond specifications and retailer prices

From €526 EUR
₹55,705 INR
As of October 29, 2026
Save €1,681 EUR (76%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: €2,304 EUR 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
Colour
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: €2,207 EUR|Low: €522 EUR|High: €2,207 EUR|Avg: €909 EUR
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 30, 2026
Retailer 10€526 EUR
Retailer 8€678 EUR
Retailer 15€701 EUR
Retailer 3€704 EUR
Retailer 4€704 EUR
Retailer 6€714 EUR
Retailer 13€714 EUR
Retailer 7€718 EUR
Retailer 16€730 EUR
Retailer 17€801 EUR
Retailer 5€812 EUR
Retailer 2€842 EUR
Retailer 12€912 EUR
Retailer 14€1,048 EUR
Retailer 9€1,104 EUR
Retailer 11€1,296 EUR
NZ Jewellers€2,207 EUR

32 data points across 17 retailers

24 retailers€526 EUR to €2,207 EUR

A
Cheapest Retailer
-
€526 EUR
₹55,705 INR
A
Retailer 2
-
€678 EUR
$755 USD
View
Final sale: no returns
Retailer 3
-
€695 EUR
$774 USD
View
Price last confirmed 49 days ago
Retailer 4
-
€701 EUR
$780 USD
View
Price last confirmed 11 days ago
A
Retailer 5
-
€704 EUR
$783 USD
View
A
Retailer 6
-
€704 EUR
$783 USD
View
A
Retailer 7
-
€714 EUR
$795 USD
View
A
Retailer 8
-
€714 EUR
$795 USD
View
A
Retailer 9
-
€718 EUR
$799 USD
View
A
Retailer 10
-
€730 EUR
$813 USD
View
Retailer 11
-
€734 EUR
$817 USD
View
Price last confirmed 36 days ago
A
Retailer 12
-
€801 EUR
$892 USD
View
Retailer 13
-
€802 EUR
$893 USD
View
Price last confirmed 52 days ago
A
Retailer 14
-
€812 EUR
$904 USD
View
A
Retailer 15
-
€842 EUR
£738 GBP
View
Retailer 16
-
€847 EUR
$943 USD
View
Price last confirmed 37 days ago
A
Retailer 17
-
€912 EUR
View
B+
Retailer 18
-
€1,048 EUR
ZAR 18,848 ZAR
View
Retailer 19
-
€1,104 EUR
A$1,891 AUD
View
Price last confirmed 26 days ago
B+
Retailer 20
-
€1,296 EUR
£1,136 GBP
View
B
Retailer 21
-
€1,684 EUR
£1,476 GBP
View
Retailer 22
-
€2,180 EUR
$2,426 USD
View
Price last confirmed 48 days ago
B
Retailer 23
-
€2,207 EUR
$2,456 USD
View
Most Expensive
NZ Jewellers
87db1e81-3bd7-4834-9184-e24ed3f46ec3 · Sep 24
€2,304 EUR
$2,564 USD
View
Price last confirmed 35 days ago
23 more retailers have this diamond
Prices start from €526 EURSave up to €1,681 EUR

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
€526 EUR