Carat Hunter · Where to buy diamonds
Where to buy a 1ct natural marquise diamond
Every retailer in our index stocking this size and shape, 74 of them, across 76,179 current listings.
Updated November 6, 2026 · Independent. Zero affiliate revenue.
The market at this size and shape
Active listings
76,179
Retailers carrying
74
Median confirmed price
$2,926
Grade combinations
58
What it actually costs
Half of these diamonds are listed between $2,157 and $4,030 (as of November 6, 2026).
Middle half listed between $2,157 to $4,030
Certificated stones with a recently confirmed price only, 8,040 of them. Each contributes its cheapest confirmed price.
The same stone, priced differently
As of November 6, 2026, the same certified diamond typically costs 44% more at a typical retailer than at the cheapest for lab-grown stones, and 20% more for natural ones (the median across stones listed by two or more retailers). Comparing shows you the cheapest of the retailers listing the same stone.
Every retailer that stocks this spec
Ranked by active inventory count. Selection is mechanical, not editorial.
- New Zealand·Founded 2006·EGL, GIA, HRD, IGI·30-day returns·Ships to United StatesTerms read on the retailer’s own site, October 19, 2026Visit NZ Jewellers
- United States·EGL, GIA, HRD, IGI·21-day returns·Ships to United StatesTerms read on the retailer’s own site, September 2, 2026Visit Carbon Sparkle
- 3
The Perfect Carat
4,090 in stockUS·EGL, GIA, HRD, IGI·Ships to United StatesTerms not yet verified - United States·Founded 2016·GIA, IGI·30-day returns·Ships to United StatesTerms read on the retailer’s own site, October 19, 2026Visit Rare Carat
- United Kingdom·EGL, GIA, HRD, IGITerms not yet verifiedVisit MOH London
- United States·Founded 2021·EGL, GIA, HRD, IGI·Ships to United StatesTerms not yet verifiedVisit Aurelinne
- United Kingdom·Founded 2005·GIA, HRD, IGI·Ships to United StatesTerms not yet verifiedVisit 77 Diamonds
- Germany·Founded 2011·GIA, HRD, IGITerms not yet verifiedVisit Yorxs
- United Kingdom·Founded 2022·GIA, IGI·Ships to United StatesTerms not yet verifiedVisit Moon Ocean
- United States·Founded 2002·EGL, GIA, HRD, IGI·Ships to United StatesTerms not yet verifiedVisit Brilliance
Show 64 more retailers
- Australia·Founded 1996·GIA, IGI·Ships to United StatesTerms not yet verifiedVisit Jogia Diamonds
- United States·Founded 2004·GIA, HRD, IGI·30-day returns·Ships to United StatesTerms read on the retailer’s own site, October 19, 2026Visit B2C Jewels
- United States·Founded 2005·GIA, HRD, IGI·Ships to United StatesTerms not yet verifiedVisit Brilliant Earth
- United States·Founded 1999·GIA, IGI·Ships to United StatesTerms not yet verifiedVisit Blue Nile
- United Kingdom·GIA, HRD, IGITerms not yet verifiedVisit Diamond Quarter
- United States·Founded 2012·GIA·Ships to United StatesTerms not yet verifiedVisit Diamond Wish
- United States·EGL, GIA, HRD, IGI·30-day returns·Ships to United StatesTerms read on the retailer’s own site, September 2, 2026Visit Calavera New York
- United States·GIA, HRD, IGI·Final sale: no returns·Ships to United StatesTerms read on the retailer’s own site, October 19, 2026Visit William & Sons Jewelers
- Australia·Founded 2004·GIA, HRD, IGI·Ships to United StatesTerms not yet verifiedVisit MoiMoi Australia
- Singapore·Founded 2013·GIA, IGI·Ships to United StatesTerms not yet verifiedVisit Michael Trio
- Singapore·Founded 2015·GIA, HRD, IGITerms not yet verifiedVisit Fonder Diamond
- United States·Founded 2016·GIA, IGI·Ships to United StatesTerms not yet verifiedVisit RockHer
- United States·Founded 1999·GIA, IGI·Ships to United StatesTerms not yet verifiedVisit Ritani
- United States·Founded 1998·GIA, HRD, IGI·Ships to United StatesTerms not yet verifiedVisit DreamStone
- Australia·GIATerms not yet verifiedVisit Torres Jewel Co
- Australia·EGL, GIA, HRD, IGITerms not yet verifiedVisit Wholesale Diamonds Direct
- United States·Founded 2005·GIA, IGI·15-day returns·Ships to United StatesTerms read on the retailer’s own site, June 15, 2026Visit The Diamond Guys
- South Africa·Founded 2005·GIA, IGI·7-day returns·Ships to United StatesTerms read on the retailer’s own site, June 15, 2026Visit Cape Diamonds
- Hong Kong·GIA·Ships to United StatesTerms not yet verifiedVisit Ting Diamond
- United States·Founded 2010·GIA, IGI·Ships to United StatesTerms not yet verifiedVisit Allurez
- United States·Founded 2013·GIA, HRD, IGI·Ships to United StatesTerms not yet verifiedVisit Reve Diamonds
- United States·Founded 2017·GIA, HRD, IGI·Ships to United StatesTerms not yet verifiedVisit Frank Darling
- India·Founded 2013·GIA, HRD, IGI·Ships to United StatesTerms not yet verifiedVisit Sarvada Jewels
- United States·Founded 1999·GIA·Ships to United StatesTerms not yet verifiedVisit Adiamor
- Australia·Founded 2013·GIA, HRD, IGITerms not yet verifiedVisit ADC Online
- United Kingdom·Founded 2014·GIA, HRD, IGI·30-day returns·Ships to United StatesTerms read on the retailer’s own site, June 15, 2026Visit Flawless Fine Jewelry
- United Kingdom·Founded 2013·GIA·Ships to United StatesTerms not yet verifiedVisit Taylor and Hart
- United States·Founded 1995·GIA·10-day returns·Ships to United StatesTerms read on the retailer’s own site, June 15, 2026Visit Diamonds Direct
- Canada·Founded 2002·EGL, GIA, HRD, IGITerms not yet verifiedVisit Diamond Exchange Canada
- 40
GemTrove
539 in stockAU·GIA, HRD, IGITerms not yet verified - United States·Founded 1924·GIA·Ships to United StatesTerms not yet verifiedVisit Zales
- United States·Founded 1993·GIA·Ships to United StatesTerms not yet verifiedVisit Jared
- United States·Founded 1916·GIA·Ships to United StatesTerms not yet verifiedVisit Kay Jewelers
- Thailand·Founded 1999·GIA, HRD, IGI·Ships to United StatesTerms not yet verifiedVisit Glorious Diamonds
- Australia·Founded 1986·GIA, IGI·Ships to United StatesTerms not yet verifiedVisit GS Diamonds
- United States·Founded 1915·GIA, HRD, IGI·Ships to United StatesTerms not yet verifiedVisit Helzberg Diamonds
- United States·Founded 1988·GIA, HRD·Ships to United StatesTerms not yet verifiedVisit GemsNY
- United States·Founded 1983·GIA·Ships to United StatesTerms not yet verifiedVisit Yadav Diamonds
- Belgium·Founded 2008·GIA, HRD, IGI·Ships to United StatesTerms not yet verifiedVisit Baunat/BNT Diamonds
- United States·Founded 2001·GIA·Ships to United StatesTerms not yet verifiedVisit Loose Diamond Exchange
- United States·Founded 2013·GIA·Ships to United StatesTerms not yet verifiedVisit With Clarity
- United States·Founded 1971·GIA, GSI·Ships to United StatesTerms not yet verifiedVisit Shane Co
- Belgium·Founded 2011·GIA, HRD, IGI·Ships to United StatesTerms not yet verifiedVisit Belgium Diamonds
- Belgium·GIA, IGI·Ships to United StatesTerms not yet verifiedVisit Antwerp Diamonds Direct
- United Arab Emirates·Founded 1966·GIA, HRD·Ships to United StatesTerms not yet verifiedVisit DIANA Jewellery
- United States·Founded 1935·GIA·14-day returns·Ships to United StatesTerms read on the retailer’s own site, June 15, 2026Visit Mervis Diamond Importers
- United States·Founded 2009·Ships to United StatesTerms not yet verifiedVisit Brian Gavin Diamonds
- United States·Founded 1985·GIA, HRD, IGI·Ships to United StatesTerms not yet verifiedVisit Seattle Diamonds
- United Kingdom·Founded 2016·GIA·Ships to United StatesTerms not yet verifiedVisit Queensmith
- United States·Founded 1959·GIA·Ships to United StatesTerms not yet verifiedVisit Riddles Jewelry
- United States·Founded 2014·GIA·Ships to United StatesTerms not yet verifiedVisit Do Amore Diamonds
- Malaysia·Founded 2015·GIA·Ships to United StatesTerms not yet verifiedVisit ZCOVA
- United States·Founded 2008·GIA·Ships to United StatesTerms not yet verifiedVisit Daniela Diamonds
- Italy·Founded 2003·GIA, HRD, IGITerms not yet verifiedVisit 18carati
- United States·Founded 1992·GIA·Ships to United StatesTerms read on the retailer’s own site, June 15, 2026Visit RDI Diamonds
- Belgium·GIA, HRD·Ships to United StatesTerms not yet verifiedVisit My Antwerp Diamonds
- Australia·Founded 1984·DCLA, GIATerms not yet verifiedVisit Diamond Imports
- United States·Founded 2013·GIA, IGI·Ships to United StatesTerms not yet verifiedVisit OORE Jewelry
- Belgium·Founded 2015·GIA·Ships to United StatesTerms not yet verifiedVisit Antwerpor
- Australia·Founded 2015·GIATerms not yet verifiedVisit Temple and Grace
- 71
Diamovida
2 in stockCA·GIA, IGITerms not yet verified - 72
Distinctive Gem
1 in stockUS·Ships to United StatesTerms not yet verified - 73
Lauren B
1 in stockUS·Ships to United StatesTerms not yet verified - United States·Founded 2018·GIA·Ships to United StatesTerms not yet verifiedVisit Loose Grown Diamond
Stock counts reflect current listings. Founded and shipping details come from public sources. Return terms are our summary of each retailer's own policy page, dated per retailer above. Retailers change their terms, so check the retailer's own returns and shipping pages before you buy.
61 of the 71 retailers with shipping details ship to United States. 10 do not. 3 retailers have not published any shipping details.
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
Current examples carried by more than one retailer, so the comparison is real. Prices shown in USD.
- 1.01ct F SI2from $2,240 across 15 retailersAs of November 6, 2026
- 1.01ct F SI2from $1,776 across 9 retailersAs of November 5, 2026
- 1.01ct G SI2from $1,920 across 10 retailersAs of November 6, 2026
- 1ct G SI2from $1,954 across 12 retailersAs of November 6, 2026
- 1.01ct D SI2from $2,108 across 8 retailersAs of November 6, 2026
- 1.01ct D SI2from $1,882 across 12 retailersAs of November 6, 2026
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?
As of November 6, 2026, the same certified diamond typically costs 44% more at a typical retailer than at the cheapest for lab-grown stones, and 20% more for natural ones (the median across stones listed by two or more retailers). Comparing shows you the cheapest of the retailers listing the same stone.
Can I see retailers for one exact grade?
Yes. Each of the 58 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?
Listings refresh as we re-read each retailer, most of them every day. 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.