Carat Hunter · Where to buy diamonds
Where to buy a 0.75ct natural marquise diamond
Every retailer in our index stocking this size and shape, 63 of them, across 24,917 live listings.
Updated September 21, 2026 · Independent. Zero affiliate revenue.
The market at this size and shape
Active listings
24,917
Retailers carrying
63
Median active price
NZ$2,823
Grade combinations
32
What it actually costs
Middle half sell between NZ$2,119 to NZ$3,666
Certificated stones with a live price only, 7,338 of them. Each contributes its best available price.
The same stone, priced differently
Typical spread
71%
Typical difference
NZ$1,529
Stones compared
4,202
Across 4,202 stones of this size and shape carried by more than one retailer, the dearest listing sits 71% above the cheapest for the identical certificated diamond, a typical gap of NZ$1,529. 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.
- Germany·Founded 2011·100-day returnsVisit Yorxs
- Singapore·Founded 2015·30-day returnsVisit Fonder Diamond
- United Kingdom·30-day returnsVisit Diamond Quarter
- United Kingdom·Founded 2005·30-day returnsVisit 77 Diamonds
- United States·Founded 2016Visit Rare Carat
- United States·Founded 2021·30-day returnsVisit Aurelinne
- United States·Founded 2002·30-day returnsVisit Brilliance
- Australia·Founded 1996·30-day returnsVisit Jogia Diamonds
- United Kingdom·Founded 2014·30-day returnsVisit Flawless Fine Jewelry
- South Africa·Founded 2005·7-day returnsVisit Cape Diamonds
Show 15 more retailers
- United States·Founded 2012·30-day returnsVisit Diamond Wish
- United States·30-day returnsVisit Calavera New York
- United States·Founded 2004·30-day returnsVisit B2C Jewels
- Singapore·Founded 2013·14-day returnsVisit Michael Trio
- 15
MOH London
725 in stockUnited Kingdom - New Zealand·Founded 2006·30-day returnsVisit NZ Jewellers
- United StatesVisit William & Sons Jewelers
- United States·21-day returnsVisit Carbon Sparkle
- United States·Founded 1999·30-day returnsVisit Adiamor
- United Kingdom·Founded 2013·90-day returnsVisit Taylor and Hart
- United States·Founded 2005·30-day returnsVisit Brilliant Earth
- United Kingdom·Founded 2022·30-day returnsVisit Moon Ocean
- United States·Founded 1995·10-day returnsVisit Diamonds Direct
- United States·Founded 1998·30-day returnsVisit DreamStone
- United States·Founded 2013·30-day returnsVisit With Clarity
Stock counts are updated daily. Founded, return window and shipping details are retailer-provided and were last verified June 15, 2026.
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
- Marquise: a pointed-end ellipse that faces up large for its carat.
- 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 4,202 identical stones carried by more than one retailer, the typical gap between the cheapest and dearest listing is 71%, about NZ$1,529.
Can I see retailers for one exact grade?
Yes. Each of the 32 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.