Carat Hunter · Where to buy diamonds
1ct · I · SI2 · Emerald · Natural
Every retailer carrying this exact spec, from our latest listings.
Updated November 6, 2026 · Independent. Zero affiliate revenue.
Market at this spec
Active listings
850
Retailers carrying
44
Price range
$691 to
$5,577
Median confirmed price
$1,620
Range and median take each diamond at this spec at its cheapest recently confirmed price. They are cohort statistics, not per-retailer pricing claims.
Every retailer that stocks this spec
Ranked by active inventory count. Selection is mechanical, not editorial.
- 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
- New Zealand·Founded 2006·GIA, HRD, IGI·30-day returns·Ships to United StatesTerms read on the retailer’s own site, October 19, 2026Visit NZ Jewellers
- United Kingdom·GIA, HRD, IGITerms not yet verifiedVisit MOH London
- Germany·Founded 2011·GIA, HRD, IGITerms not yet verifiedVisit Yorxs
- United States·Founded 2021·GIA, HRD, IGI·Ships to United StatesTerms not yet verifiedVisit Aurelinne
- United States·GIA, HRD, IGI·21-day returns·Ships to United StatesTerms read on the retailer’s own site, September 2, 2026Visit Carbon Sparkle
- United Kingdom·Founded 2005·GIA·Ships to United StatesTerms not yet verifiedVisit 77 Diamonds
- United States·Founded 2012·GIA·Ships to United StatesTerms not yet verifiedVisit Diamond Wish
- United States·Founded 2002·GIA, HRD, IGI·Ships to United StatesTerms not yet verifiedVisit Brilliance
- 10
The Perfect Carat
34 in stockUS·GIA, HRD, IGI·Ships to United StatesTerms not yet verified
Show 34 more retailers
- United States·Founded 2010·GIA·Ships to United StatesTerms not yet verifiedVisit Allurez
- Australia·Founded 1996·GIA·Ships to United StatesTerms not yet verifiedVisit Jogia Diamonds
- Singapore·Founded 2013·GIA·Ships to United StatesTerms not yet verifiedVisit Michael Trio
- 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·GIA, HRD, IGI·30-day returns·Ships to United StatesTerms read on the retailer’s own site, September 2, 2026Visit Calavera New York
- Australia·Founded 2004·GIA, HRD, IGI·Ships to United StatesTerms not yet verifiedVisit MoiMoi Australia
- 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
- United States·Founded 1998·GIA, IGI·Ships to United StatesTerms not yet verifiedVisit DreamStone
- United States·Founded 1999·GIA·Ships to United StatesTerms not yet verifiedVisit Ritani
- United States·Founded 1999·GIA·Ships to United StatesTerms not yet verifiedVisit Blue Nile
- 21
GemTrove
15 in stockAU·GIA, IGITerms not yet verified - United Kingdom·Founded 2022·GIA·Ships to United StatesTerms not yet verifiedVisit Moon Ocean
- Singapore·Founded 2015·GIA, IGITerms not yet verifiedVisit Fonder Diamond
- India·Founded 2013·GIA, IGI·Ships to United StatesTerms not yet verifiedVisit Sarvada Jewels
- United States·Founded 1999·GIA·Ships to United StatesTerms not yet verifiedVisit Adiamor
- United States·Founded 2013·GIA, IGI·Ships to United StatesTerms not yet verifiedVisit Reve Diamonds
- Australia·GIA, IGITerms not yet verifiedVisit Wholesale Diamonds Direct
- Hong Kong·GIA·Ships to United StatesTerms not yet verifiedVisit Ting Diamond
- United States·Founded 2005·GIA·Ships to United StatesTerms not yet verifiedVisit Brilliant Earth
- Australia·Founded 2013·GIA, IGITerms not yet verifiedVisit ADC Online
- 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
- United States·Founded 1924·GIA·Ships to United StatesTerms not yet verifiedVisit Zales
- 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
- United States·Founded 2017·GIA, IGI·Ships to United StatesTerms not yet verifiedVisit Frank Darling
- United States·Founded 1915·GIA, IGI·Ships to United StatesTerms not yet verifiedVisit Helzberg Diamonds
- Canada·Founded 2002·GIATerms not yet verifiedVisit Diamond Exchange Canada
- Thailand·Founded 1999·GIA, IGI·Ships to United StatesTerms not yet verifiedVisit Glorious Diamonds
- United States·Founded 1988·GIA·Ships to United StatesTerms not yet verifiedVisit GemsNY
- United States·Founded 2001·GIA·Ships to United StatesTerms not yet verifiedVisit Loose Diamond Exchange
- Malaysia·Founded 2015·GIA·Ships to United StatesTerms not yet verifiedVisit ZCOVA
- Belgium·Founded 2011·GIA, HRD·Ships to United StatesTerms not yet verifiedVisit Belgium Diamonds
- United States·Founded 1995·GIA·10-day returns·Ships to United StatesTerms read on the retailer’s own site, June 15, 2026Visit Diamonds Direct
- United States·Founded 1971·GIA·Ships to United StatesTerms not yet verifiedVisit Shane Co
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.
Stones at this spec now
Current examples carried by more than one retailer, so the comparison is real. Prices shown in USD.
- 1ct I SI2from $998 across 16 retailersAs of November 4, 2026
- 1.02ct I SI2from $1,378 across 6 retailersAs of November 4, 2026
- 1.03ct I SI2from $1,419 across 5 retailersAs of November 4, 2026
- 1.01ct I SI2from $1,267 across 6 retailersAs of November 4, 2026
- 1.01ct I SI2from $1,326 across 5 retailersAs of November 4, 2026
- 1ct I SI2from $1,449 across 4 retailersAs of November 5, 2026
How pricing is spread at this spec
For the 238 diamonds at this spec with a recently confirmed price, each taken at its cheapest confirmed price, the distribution looks like this:
- Lowest confirmed$691
- 10th percentile$1,077
- Median$1,620
- 75th percentile$2,187
- 90th percentile$2,934
- Highest confirmed$5,577
Cohort distribution only. No retailer named adjacent to a dollar figure in this section.
How to pick
Lowest price floor for the spec?
The cheapest confirmed prices start around $1,077. Use the explorer to sort by price.
Sort by priceBest cut quality for the spec?
77 of 850 active listings carry Excellent or Ideal across cut, polish and symmetry.
View top-cut subsetGIA-graded only?
561 of 850 (66%) carry GIA. 44 retailers stock GIA at this spec.
Want None or Faint fluorescence?
710 of 850 are graded None or Faint at this spec.
Shopping from United States?
37 of the 42 retailers with shipping details ship to United States. 5 do not. 2 retailers have not published any shipping details.
What this spec means
- Emerald: a rectangular step cut with a hall-of-mirrors look that requires high clarity.
- I color: near-colorless, with a faint warm tint just detectable in larger stones.
- SI2 clarity: Slightly Included 2. Inclusions easy to see at 10x. May be visible to the unaided eye in some stones.
- Natural: mined diamonds with the certification, provenance and resale profile traditional buyers expect.
Compare the top retailers carrying this spec
Side-by-side facts for the two stores carrying the most 1ct I SI2 emerald natural diamonds.
Compare Rare Carat vs NZ JewellersRelated specs
Frequently asked
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.
Why is one retailer cheaper for the same certificate?
Markup and overhead vary by retailer. The same physical diamond can list at very different prices across stores. See our cross-retailer analysis for the structural reasons.
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.