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Carat Hunter · Where to buy diamonds

1ct · F · VS1 · Round · Lab-grown

Live snapshot of every retailer carrying this exact spec today.

Updated June 3, 2026 · Independent. Zero affiliate revenue.

Market at this spec

Active listings

18,518

Retailers carrying

49

Price range

CA$114 to
CA$27,051

Median active price

CA$674

Certificate mix:IGI 17,946 · GIA 291 · GCAL 27 · HRD 22

Range and median are cohort statistics across every active listing at this spec. They are not per-retailer pricing claims.

Every retailer that stocks this spec

Ranked by active inventory count. Selection is mechanical, not editorial.

  1. 1Adiamor2,870 in stock
    United States·Founded 2003·GCAL, GIA, IGI·30-day returns·Ships to Canada
    Visit Adiamor
Show 15 more retailers
  3. 13Yorxs308 in stock
    Germany·Founded 2011·GIA, HRD, IGI·100-day returns
    Visit Yorxs
  13. 23

    TenTen Diamonds

    76 in stock
    ·EGL, GIA, HRD, IGI
  14. 24

    Calavera New York

    72 in stock
    US·EGL, GIA, HRD, IGI
  15. 25

    Carbon Sparkle

    71 in stock
    US·EGL, GIA, HRD, IGI

Stock counts are updated daily. Founded, return window and shipping details are retailer-provided and were last verified March 7, 2026.

Explore all 18,518 stones in this cohort

How pricing is spread at this spec

For all 18,518 active listings at this spec, the price distribution looks like this:

  • Lowest active
    CA$114
  • 10th percentile
    CA$480
  • Median
    CA$674
  • 75th percentile
    CA$928
  • 90th percentile
    CA$1,171
  • Highest active
    CA$27,051

The 238.3x spread from lowest to highest active price is normal for cohorts at this spec. Differences reflect cert lab, cut quality, brand premium and inclusions visibility.

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 active listings start around CA$480. Use the explorer to sort by price.

Sort by price

Best cut quality for the spec?

16,019 of 18,518 active listings carry Excellent or Ideal across cut, polish and symmetry.

View top-cut subset

GIA-graded only?

291 of 18,518 (2%) carry GIA. 14 retailers stock GIA at this spec.

Want None or Faint fluorescence?

17,395 of 18,518 are graded None or Faint at this spec.

Shopping from Canada?

2 of the 25 retailers ship to Canada. 23 do not.

What this spec means

  • Round: the most cut shape, with the highest light return per carat.
  • F color: colourless, slight tint detectable only by experts under controlled light.
  • VS1 clarity: very slight inclusions, eye-clean to virtually everyone.
  • Lab-grown: chemically identical to natural diamonds, typically 60% to 80% less than a comparable natural cohort.

Compare the top retailers carrying this spec

Side-by-side facts for the two stores carrying the most 1ct F VS1 round lab grown diamonds.

Compare Adiamor vs Taylor and Hart

Related specs

Slightly smaller carat

round-0-75ct-f-vs1-lab

Slightly larger carat

round-1-25ct-f-vs1-lab

One colour grade higher

round-1ct-e-vs1-lab

One colour grade lower

round-1ct-g-vs1-lab

One clarity grade higher

round-1ct-f-vvs2-lab

One clarity grade lower

round-1ct-f-vs2-lab

Same spec, natural

round-1ct-f-vs1-natural

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?

Live listings refresh daily. 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 1ct F VS1 Round Lab Grown Diamonds | Carat Hunter