Oval|Natural|GIA

0.45ct J SI2 Oval Natural Diamond

EX • J/SI2 • GIA 2547485666

Certificate GIA 2547485666

Diamond specifications and retailer prices

From €338 EUR
$378 USD
As of October 26, 2026
Save €444 EUR (57%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: €1,297 EUR at NZ Jewellers · As of October 27, 2026
View at NZ Jewellers

About this 0.45ct natural oval diamond

This 0.45ct natural oval sits in the sub-half-carat band, graded J colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2547485666. Listed at 11 retailers as of October 25, 2026, with a 131% 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

0.45
Carat
J
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryGood
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2547485666
Dimensions6.02 × 4.15 × 2.66 mm
L/W Ratio1.45
Top View
6.02 mm4.15 mm0.45 ctJ / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryGood
FluorescenceFaint
CertificateGIA 2547485666
Side View
Table 60.0%CrownGirdle: Very ThickPavilionCulet: NDepth 64.1%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 26
Current: €1,297 EUR|Low: €338 EUR|High: €1,297 EUR|Avg: €573 EUR
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 28, 2026
Retailer 3€338 EUR
Retailer 8€364 EUR
Retailer 9€378 EUR
Retailer 7€390 EUR
Retailer 4€439 EUR
Retailer 11€456 EUR
Retailer 10€509 EUR
Retailer 5€615 EUR
Retailer 2€689 EUR
Retailer 6€782 EUR
NZ Jewellers€1,297 EUR

39 data points across 11 retailers

11 retailers€338 EUR to €782 EUR

B+
Cheapest Retailer
-
€338 EUR
$378 USD
B+
Retailer 2
-
€364 EUR
$407 USD
View
B+
Retailer 3
-
€378 EUR
$422 USD
View
B+
Retailer 4
-
€390 EUR
$436 USD
View
B+
Retailer 5
-
€439 EUR
£386 GBP
View
B
Retailer 6
-
€456 EUR
$509 USD
View
B
Retailer 7
-
€509 EUR
$569 USD
View
B
Retailer 8
-
€615 EUR
View
B
Retailer 9
-
€689 EUR
£606 GBP
View
B
Retailer 10
-
€782 EUR
£688 GBP
View
Most Expensive
NZ Jewellers
68901992-858e-457c-881d-b74a4aaf648f · Oct 27
€1,297 EUR
$1,449 USD
View
Price under review
10 more retailers have this diamond
Prices start from €338 EURSave up to €444 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.

B+
0.45ct Oval
€338 EUR