Round|Natural|GIA

0.45ct E SI2 Round Natural Diamond

EX • E/SI2 • GIA 2517333380

Certificate GIA 2517333380

Diamond specifications and retailer prices

From €284 EUR
As of November 5, 2026
Save €1,217 EUR (81%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €1,501 EUR at NZ Jewellers · As of November 4, 2026
View at NZ Jewellers

About this 0.45ct natural round diamond

This 0.45ct natural round sits in the sub-half-carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2517333380. Listed at 14 retailers as of November 4, 2026, with prices from €284 to €1,501, a €1,217 spread on the same certified stone. NZ Jewellers lists it at €1,501. 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

0.45
Carat
E
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle35.5°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 2517333380
Dimensions4.90 × 4.86 × 3.07 mm
L/W Ratio1.01
Star length45%
Lower girdle80%
Top View
4.90 mm4.86 mm0.45 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2517333380
Side View
Table 56.0%Crown 35.5°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 62.9%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: €1,501 EUR|Low: €284 EUR|High: €1,516 EUR|Avg: €555 EUR|-0.9%
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
November 6, 2026
Retailer 7€284 EUR
Retailer 13€331 EUR
Retailer 6€334 EUR
Retailer 3€391 EUR
Retailer 5€417 EUR
Retailer 12€421 EUR
Retailer 4€426 EUR
Retailer 11€452 EUR
Retailer 2€478 EUR
Retailer 14€508 EUR
Retailer 10€537 EUR
Retailer 8€591 EUR
Retailer 9€903 EUR
NZ Jewellers€1,501 EUR

33 data points across 14 retailers

14 retailers€284 EUR to €1,501 EUR

A
Cheapest Retailer
-
€284 EUR
A
Retailer 2
-
€331 EUR
View
Retailer 3
-
€334 EUR
View
Price last confirmed 15 days ago
A
Retailer 4
-
€391 EUR
View
Retailer 5
-
€417 EUR
View
Price last confirmed 10 days ago
A
Retailer 6
-
€421 EUR
View
Retailer 7
-
€426 EUR
View
Price last confirmed 8 days ago
A
Retailer 8
-
€452 EUR
View
A
Retailer 9
-
€478 EUR
View
A
Retailer 10
-
€508 EUR
View
A
Retailer 11
-
€537 EUR
View
A
Retailer 12
-
€591 EUR
View
B+
Retailer 13
-
€903 EUR
View
Most Expensive
B
NZ Jewellers
3a2c4ffb-a207-4fad-bfc4-a98155281173 · Nov 4
€1,501 EUR
$1,685 USD
View
13 more retailers have this diamond
Prices start from €284 EURSave up to €1,217 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
0.45ct Round
€284 EUR