Oval|Natural|GIA

0.50ct J SI2 Oval Natural Diamond

EX • J/SI2 • GIA 6541818894

Certificate GIA 6541818894

Diamond specifications and retailer prices

From $556 CAD
$397 USD
As of October 28, 2026
Save $429 CAD (44%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $1,938 CAD at NZ Jewellers · As of September 19, 2026
View at NZ Jewellers

About this 0.5ct natural oval diamond

This 0.5ct natural oval sits in the half to three-quarter 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 6541818894. Listed at 8 retailers as of October 28, 2026, with a 77% 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

0.50
Carat
J
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryGood
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6541818894
Dimensions6.76 × 4.33 × 2.70 mm
L/W Ratio1.56
Top View
6.76 mm4.33 mm0.50 ctJ / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryGood
FluorescenceFaint
CertificateGIA 6541818894
Side View
Table 60.0%CrownGirdle: THN-THKPavilionCulet: NoneDepth 62.4%

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 28
Current: $1,938 CAD|Low: $311 CAD|High: $1,938 CAD|Avg: $731 CAD
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
October 30, 2026
Retailer 10$311 CAD
Retailer 9$375 CAD
Retailer 5$505 CAD
Retailer 3$544 CAD
Retailer 11$550 CAD
Retailer 8$556 CAD
Retailer 7$573 CAD
Retailer 12$606 CAD
Retailer 4$682 CAD
Retailer 6$767 CAD
Retailer 2$984 CAD
Retailer 13$1,168 CAD
NZ Jewellers$1,938 CAD

39 data points across 13 retailers

8 retailers$556 CAD to $984 CAD

Retailer 1
-
$505 CAD
$361 USD
Price last confirmed 37 days ago
B+
Retailer 2
-
$556 CAD
$397 USD
View
B+
Retailer 3
-
$573 CAD
HK$3,200 HKD
View
Retailer 4
-
$606 CAD
£341 GBP
View
Price last confirmed 37 days ago
Retailer 5
-
$682 CAD
$487 USD
View
Price last confirmed 38 days ago
B+
Retailer 6
-
$767 CAD
$548 USD
View
B
Retailer 7
-
$984 CAD
£554 GBP
View
Most Expensive
NZ Jewellers
c1bfaa26-d546-460a-a02f-1019fe1bdb19 · Sep 19
$1,938 CAD
$1,385 USD
View
Price last confirmed 40 days ago
7 more retailers have this diamond
Prices start from $556 CADSave up to $429 CAD

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+
0.50ct Oval
$556 CAD