Carat Hunter · Where to buy diamonds
Where to buy a 2ct natural radiant diamond
Every retailer in our index stocking this size and shape, 65 of them, across 8,024 live listings.
Updated September 14, 2026 · Independent. Zero affiliate revenue.
The market at this size and shape
Active listings
8,024
Retailers carrying
65
Median active price
A$17,550
Grade combinations
31
What it actually costs
Middle half sell between A$11,828 to A$24,311
Certificated stones with a live price only, 3,942 of them. Each contributes its best available price.
The same stone, priced differently
Typical spread
30%
Typical difference
A$4,427
Stones compared
2,533
Across 2,533 stones of this size and shape carried by more than one retailer, the dearest listing sits 30% above the cheapest for the identical certificated diamond, a typical gap of A$4,427. 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
- Germany·Founded 2011·100-day returnsVisit Yorxs
- United States·Founded 2010·30-day returnsVisit Allurez
- United States·Founded 2016Visit Rare Carat
- United States·Founded 2004·30-day returnsVisit B2C Jewels
- United States·Founded 2012·30-day returnsVisit Diamond Wish
- United States·Founded 1999·30-day returns·Ships to AustraliaVisit Blue Nile
- United Kingdom·30-day returnsVisit Diamond Quarter
- United States·Founded 2021·30-day returnsVisit Aurelinne
- United Kingdom·Founded 2014·30-day returnsVisit Flawless Fine Jewelry
Show 15 more retailers
- United States·Founded 1999·30-day returnsVisit Adiamor
- United States·Founded 1998·30-day returnsVisit DreamStone
- United States·30-day returnsVisit Calavera New York
- United States·Founded 1924·30-day returnsVisit Zales
- United States·Founded 1993·30-day returnsVisit Jared
- United States·Founded 1916·30-day returnsVisit Kay Jewelers
- Australia·Founded 1996·30-day returnsVisit Jogia Diamonds
- United Kingdom·Founded 2013·90-day returnsVisit Taylor and Hart
- South Africa·Founded 2005·7-day returnsVisit Cape Diamonds
- United States·Founded 2005·30-day returns·Ships to AustraliaVisit Brilliant Earth
- Canada·Founded 2002·14-day returnsVisit Diamond Exchange Canada
- United States·Founded 2002·30-day returnsVisit Brilliance
- India·Founded 2013·30-day returnsVisit Sarvada Jewels
- United States·Founded 1959·30-day returnsVisit Riddles Jewelry
- United States·Founded 2016·40-day returnsVisit RockHer
Stock counts are updated daily. Founded, return window and shipping details are retailer-provided and were last verified September 2, 2026.
2 of the 25 retailers ship to Australia. 23 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
- Radiant: a rectangular brilliant cut that combines the emerald outline with round-style faceting.
- 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 2,533 identical stones carried by more than one retailer, the typical gap between the cheapest and dearest listing is 30%, about A$4,427.
Can I see retailers for one exact grade?
Yes. Each of the 31 colour 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.