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Carat Hunter · Where to buy diamonds

1ct · I · VS1 · Emerald · Lab-grown

Live snapshot of every retailer carrying this exact spec today.

Updated July 30, 2026 · Independent. Zero affiliate revenue.

Market at this spec

Active listings

250

Retailers carrying

24

Price range

£98 to
£4,435

Median active price

£472

Certificate mix:IGI 227 · GCAL 2

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.

Show 14 more retailers
  1. 11

    William & Sons Jewelers

    10 in stock
    USA·IGI
  7. 17

    Calavera New York

    4 in stock
    US·IGI
  10. 20VRAI4 in stock
    United States·Founded 2014·DF·30-day returns·Ships to United Kingdom
    Visit VRAI

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

Explore all 250 stones in this cohort

How pricing is spread at this spec

For all 250 active listings at this spec, the price distribution looks like this:

  • Lowest active
    £98
  • 10th percentile
    £210
  • Median
    £472
  • 75th percentile
    £1,036
  • 90th percentile
    £1,827
  • Highest active
    £4,435

The 45.4x 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 £210. Use the explorer to sort by price.

Sort by price

Best cut quality for the spec?

138 of 250 active listings carry Excellent or Ideal across cut, polish and symmetry.

View top-cut subset

Want None or Faint fluorescence?

237 of 250 are graded None or Faint at this spec.

Shopping from United Kingdom?

5 of the 24 retailers ship to United Kingdom. 19 do not.

What this spec means

  • Emerald: a rectangular step cut, hall-of-mirrors look, requires high clarity.
  • I colour: near-colourless, faint warm tint just detectable in larger stones.
  • 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 I VS1 emerald lab grown diamonds.

Compare Aurelinne vs Loose Grown Diamond

Related specs

Slightly smaller carat

emerald-0-75ct-i-vs1-lab

Slightly larger carat

emerald-1-25ct-i-vs1-lab

One colour grade higher

emerald-1ct-h-vs1-lab

One clarity grade higher

emerald-1ct-i-vvs2-lab

One clarity grade lower

emerald-1ct-i-vs2-lab

Same spec, natural

emerald-1ct-i-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 I VS1 Emerald Lab Grown Diamonds | Carat Hunter