Oval|Natural|GIA

0.45ct H SI1 Oval Natural Diamond

EX • H/SI1 • GIA 6552525260

Certificate GIA 6552525260

Diamond specifications and retailer prices

From €392 EUR
As of November 6, 2026
Save €204 EUR (34%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: €596 EUR at Yorxs · As of November 6, 2026
View at Yorxs

About this 0.45ct natural oval diamond

This 0.45ct natural oval sits in the sub-half-carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6552525260. Listed at 10 retailers as of November 6, 2026, with prices from €392 to €596, a €204 spread on the same certified stone. Yorxs lists it at €596. 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
H
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle36.96°
Pavilion angle39.22°
OriginNatural
Grading LabGIA
CertificateGIA 6552525260
Dimensions6.50 × 4.23 × 2.57 mm
L/W Ratio1.54
Culet sizeNone
Top View
6.50 mm4.23 mm0.45 ctH / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 6552525260
Side View
Table 57.0%Crown 36.96°Girdle: THN-THKPavilion 39.22°Culet: NoneDepth 60.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 6
Current: €473 EUR|Low: €282 EUR|High: €635 EUR|Avg: €512 EUR|-2.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Yorxs
November 6, 2026
Retailer 8€392 EUR
Retailer 2€428 EUR
Retailer 6€440 EUR
Retailer 4€461 EUR
Retailer 1€473 EUR
Retailer 3€511 EUR
Retailer 5€549 EUR
Retailer 7€588 EUR
Yorxs€596 EUR

43 data points across 9 retailers

10 retailers€392 EUR to €596 EUR

A
Cheapest Retailer
-
€392 EUR
B+
Retailer 2
-
€428 EUR
View
B+
Retailer 3
-
€440 EUR
View
B+
Retailer 4
-
€461 EUR
View
B+
Retailer 5
-
€473 EUR
View
B+
Retailer 6
-
€511 EUR
View
B
Retailer 7
-
€549 EUR
View
B
Retailer 8
-
€588 EUR
View
B
Retailer 9
-
€591 EUR
View
Most Expensive
B
Yorxs
532000774 · Nov 6
€596 EUR
View
9 more retailers have this diamond
Prices start from €392 EURSave up to €204 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 Oval
€392 EUR