Carat Hunter · Where to buy diamonds
Where to buy a 0.5ct natural oval diamond
Every retailer in our index stocking this size and shape, 62 of them, across 117,584 live listings.
Updated September 14, 2026 · Independent. Zero affiliate revenue.
The market at this size and shape
Active listings
117,584
Retailers carrying
62
Median active price
CA$1,015
Grade combinations
32
What it actually costs
Middle half sell between CA$823 to CA$1,266
Certificated stones with a live price only, 36,860 of them. Each contributes its best available price.
The same stone, priced differently
Typical spread
38%
Typical difference
CA$395
Stones compared
16,225
Across 16,225 stones of this size and shape carried by more than one retailer, the dearest listing sits 38% above the cheapest for the identical certificated diamond, a typical gap of CA$395. That gap is what comparing before you buy avoids.
Every retailer that stocks this spec
Ranked by active inventory count. Selection is mechanical, not editorial.
- United Kingdom·Founded 2005·30-day returnsVisit 77 Diamonds
- United States·Founded 2016Visit Rare Carat
- New Zealand·Founded 2006·30-day returnsVisit NZ Jewellers
- Germany·Founded 2011·100-day returnsVisit Yorxs
- United States·21-day returns·Ships to CanadaVisit Carbon Sparkle
- United States·30-day returns·Ships to CanadaVisit Calavera New York
- United States·Founded 2021·30-day returnsVisit Aurelinne
- United Kingdom·30-day returnsVisit Diamond Quarter
- United States·Founded 2002·30-day returnsVisit Brilliance
- Singapore·Founded 2015·30-day returnsVisit Fonder Diamond
Show 15 more retailers
- Singapore·Founded 2013·14-day returnsVisit Michael Trio
- Australia·Founded 1996·30-day returnsVisit Jogia Diamonds
- United States·Founded 2004·30-day returnsVisit B2C Jewels
- South Africa·Founded 2005·7-day returnsVisit Cape Diamonds
- United Kingdom·Founded 2014·30-day returnsVisit Flawless Fine Jewelry
- United Kingdom·Founded 2013·90-day returnsVisit Taylor and Hart
- United States·Founded 2010·30-day returnsVisit Allurez
- United States·Founded 2005·30-day returns·Ships to CanadaVisit Brilliant Earth
- United States·Founded 1995·10-day returnsVisit Diamonds Direct
- 20
GemTrove
1,819 in stockAU - United States·Founded 1999·30-day returns·Ships to CanadaVisit Adiamor
- United Kingdom·Founded 2022·30-day returnsVisit Moon Ocean
- United States·Founded 1999·30-day returns·Ships to CanadaVisit Ritani
- United States·Founded 2016·40-day returnsVisit RockHer
- United States·Founded 1998·30-day returnsVisit DreamStone
Stock counts are updated daily. Founded, return window and shipping details are retailer-provided and were last verified September 2, 2026.
5 of the 25 retailers ship to Canada. 20 do not.
Narrow it down by grade
Each combination below has its own page with the retailers that stock exactly that grade.
Stones at this spec now
Live examples carried by more than one retailer, so the comparison is real. Prices shown in USD.
What this spec means
- Oval: an elongated brilliant cut that looks larger face-up than its carat weight.
- Natural: mined diamonds with the certification, provenance and resale profile traditional buyers expect.
Frequently asked
How much do retailers differ on the same diamond?
Across 16,225 identical stones carried by more than one retailer, the typical gap between the cheapest and dearest listing is 38%, about CA$395.
Can I see retailers for one exact grade?
Yes. Each of the 32 color and clarity combinations above has its own page listing the retailers that stock exactly that grade.
Does Carat Hunter earn commission from these retailers?
No. We earn zero affiliate revenue from any retailer in our index.
How fresh is this data?
Live listings refresh daily. Static facts about each retailer refresh weekly.
How is the retailer ranking calculated?
Strictly by active inventory count for this exact spec. The retailer carrying the most stones at the spec ranks first. There is no editorial input, weighting or affiliate consideration.
Why do you not show per-retailer prices on this page?
Prices vary per stone, not per store. Click through to any matched diamond and you will see every retailer's price on the exact same physical stone, which is the meaningful comparison.