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Round|Natural|GIA

0.63ct E SI1 Round Natural Diamond

EX • E/SI1 • GIA 2564705123

Certificate GIA 2564705123

Diamond specifications and retailer prices

From €690 EUR
HK$6,000 HKD
As of October 29, 2026
Save €1,560 EUR (69%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: €2,250 EUR at NZ Jewellers · As of October 26, 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 2564705123. Listed at 20 retailers as of October 26, 2026, with prices from €690 to €2,250, a €1,560 spread on the same certified stone. NZ Jewellers lists it at €2,250. 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
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 2564705123
Dimensions5.45 × 5.49 × 3.42 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Feather
Top View
5.45 mm5.49 mm0.63 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2564705123
Side View
Table 58.0%Crown 35°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 62.5%

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: €2,250 EUR|Low: €690 EUR|High: €2,250 EUR|Avg: €1,152 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
Retailer 18
Retailer 19
October 29, 2026
Retailer 7€690 EUR
Retailer 12€725 EUR
Retailer 9€851 EUR
Retailer 5€863 EUR
Retailer 6€923 EUR
Retailer 18€923 EUR
Retailer 3€958 EUR
Retailer 10€964 EUR
Retailer 8€987 EUR
Retailer 4€1,042 EUR
Retailer 19€1,051 EUR
Retailer 11€1,064 EUR
Retailer 2€1,073 EUR
Retailer 13€1,200 EUR
Retailer 15€1,288 EUR
Retailer 17€1,374 EUR
Retailer 14€1,698 EUR
Retailer 16€2,128 EUR
NZ Jewellers€2,250 EUR

7 data points across 19 retailers

20 retailers€690 EUR to €2,250 EUR

A
Cheapest Retailer
-
€690 EUR
HK$6,000 HKD
A
Retailer 2
-
€725 EUR
₹76,881 INR
View
A
Retailer 3
-
€851 EUR
$947 USD
View
Final sale: no returns
A
Retailer 4
-
€863 EUR
$960 USD
View
B
Retailer 5
-
€871 EUR
$969 USD
View
A
Retailer 6
-
€923 EUR
$1,027 USD
View
A
Retailer 7
-
€923 EUR
$1,027 USD
View
B+
Retailer 8
-
€958 EUR
$1,066 USD
View
B+
Retailer 9
-
€964 EUR
SGD 1,450 SGD
View
B+
Retailer 10
-
€987 EUR
$1,099 USD
View
B+
Retailer 11
-
€1,042 EUR
$1,160 USD
View
B+
Retailer 12
-
€1,051 EUR
$1,170 USD
View
B+
Retailer 13
-
€1,064 EUR
$1,184 USD
View
B+
Retailer 14
-
€1,073 EUR
£940 GBP
View
B+
Retailer 15
-
€1,200 EUR
£1,052 GBP
View
B+
Retailer 16
-
€1,288 EUR
View
B+
Retailer 17
-
€1,374 EUR
ZAR 24,706 ZAR
View
B
Retailer 18
-
€1,698 EUR
£1,488 GBP
View
B
Retailer 19
-
€2,128 EUR
£1,865 GBP
View
Most Expensive
B
NZ Jewellers
9d4aed22-74bd-454b-a74b-f27196de6eb6 · Oct 26
€2,250 EUR
$2,504 USD
View
19 more retailers have this diamond
Prices start from €690 EURSave up to €1,560 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
€690 EUR