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Carat Hunter · Where to buy diamonds

1.25ct · I · VVS1 · Marquise · 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

196

Retailers carrying

40

Price range

SGD 4,232 to
SGD 20,479

Median confirmed price

SGD 8,439

Certificate mix:GIA 180 · IGI 7 · HRD 1

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.

  3. 3NZ Jewellers15 in stock
    New Zealand·Founded 2006·GIA·30-day returns·Ships to Singapore
    Terms read on the retailer’s own site, October 19, 2026
    Visit NZ Jewellers
  5. 5Rare Carat8 in stock
    United States·Founded 2016·GIA, IGI·30-day returns·Ships to Singapore
    Terms read on the retailer’s own site, October 19, 2026
    Visit Rare Carat
  6. 6

    The Perfect Carat

    8 in stock
    US·GIA
    Terms not yet verified
  10. 10B2C Jewels6 in stock
    United States·Founded 2004·GIA, IGI·30-day returns·Ships to Singapore
    Terms read on the retailer’s own site, October 19, 2026
    Visit B2C Jewels
Show 30 more retailers
  2. 12Yorxs6 in stock
    Germany·Founded 2011·GIA, HRD
    Terms not yet verified
    Visit Yorxs
  13. 23

    GemTrove

    3 in stock
    AU·GIA, IGI
    Terms not yet verified
  14. 24RockHer3 in stock
    United States·Founded 2016·GIA·Ships to Singapore
    Terms not yet verified
    Visit RockHer
  20. 30Cape Diamonds2 in stock
    South Africa·Founded 2005·GIA·7-day returns·Ships to Singapore
    Terms read on the retailer’s own site, June 15, 2026
    Visit Cape Diamonds
  21. 31Jared2 in stock
    United States·Founded 1993·GIA
    Terms not yet verified
    Visit Jared
  26. 36Zales2 in stock
    United States·Founded 1924·GIA
    Terms not yet verified
    Visit Zales

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.

Explore all 196 stones in this cohort

Stones at this spec now

Current examples carried by more than one retailer, so the comparison is real. Prices shown in USD.

See every 1.25ct natural marquise diamond, all grades

How pricing is spread at this spec

For the 37 diamonds at this spec with a recently confirmed price, each taken at its cheapest confirmed price, the distribution looks like this:

  • Lowest confirmed
    SGD 4,232
  • 10th percentile
    SGD 5,070
  • Median
    SGD 8,439
  • 75th percentile
    SGD 17,097
  • 90th percentile
    SGD 18,913
  • Highest confirmed
    SGD 20,479

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 SGD 5,070. Use the explorer to sort by price.

Sort by price

Best cut quality for the spec?

60 of 196 active listings carry Excellent or Ideal across cut, polish and symmetry.

View top-cut subset

GIA-graded only?

180 of 196 (92%) carry GIA. 40 retailers stock GIA at this spec.

Want None or Faint fluorescence?

130 of 196 are graded None or Faint at this spec.

Shopping from Singapore?

23 of the 37 retailers with shipping details ship to Singapore. 14 do not. 3 retailers have not published any shipping details.

What this spec means

  • Marquise: a pointed-end ellipse that faces up large for its carat.
  • I colour: near-colourless, with a faint warm tint just detectable in larger stones.
  • VVS1 clarity: very very slight inclusions, near-impossible to find under 10x magnification.
  • 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 1.25ct I VVS1 marquise natural diamonds.

Compare Aurelinne vs Diamond Wish

Related specs

Slightly smaller carat

marquise-1ct-i-vvs1-natural

Slightly larger carat

marquise-1-5ct-i-vvs1-natural

One colour grade higher

marquise-1-25ct-h-vvs1-natural

One colour grade lower

marquise-1-25ct-j-vvs1-natural

One clarity grade higher

marquise-1-25ct-i-if-natural

One clarity grade lower

marquise-1-25ct-i-vvs2-natural

Same spec, lab grown

marquise-1-25ct-i-vvs1-lab

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.

Where to Buy 1.25ct I VVS1 Marquise Natural Diamonds | Carat Hunter