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Carat Hunter · Where to buy diamonds

3ct · E · VVS1 · Heart · Lab-grown

Every retailer carrying this exact spec, from our latest listings.

Updated October 29, 2026 · Independent. Zero affiliate revenue.

Market at this spec

Active listings

1,354

Retailers carrying

43

Price range

£432 to
£4,106

Median confirmed price

£851

Certificate mix:IGI 1,270 · GIA 58

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.

  1. 1NZ Jewellers90 in stock
    New Zealand·Founded 2006·GIA, IGI·30-day returns·Ships to United Kingdom
    Terms read on the retailer’s own site, October 19, 2026
    Visit NZ Jewellers
  3. 3

    The Perfect Carat

    78 in stock
    US·GIA, IGI
    Terms not yet verified
  6. 6B2C Jewels63 in stock
    United States·Founded 2004·GIA, IGI·30-day returns·Ships to United Kingdom
    Terms read on the retailer’s own site, October 19, 2026
    Visit B2C Jewels
  7. 7Moon Ocean62 in stock
    United Kingdom·Founded 2022·GIA, IGI·30-day returns·Ships to United Kingdom
    Terms not yet verified
    Visit Moon Ocean
  10. 10Aurelinne57 in stock
    United States·Founded 2021·GIA, IGI·30-day returns·Ships to United Kingdom
    Terms not yet verified
    Visit Aurelinne
Show 15 more retailers
  1. 11Brilliance55 in stock
    United States·Founded 2002·GIA, IGI·30-day returns·Ships to United Kingdom
    Terms not yet verified
    Visit Brilliance
  2. 12RockHer54 in stock
    United States·Founded 2016·GIA, IGI·40-day returns·Ships to United Kingdom
    Terms not yet verified
    Visit RockHer
  5. 15Adiamor43 in stock
    United States·Founded 1999·GIA, IGI·30-day returns
    Terms not yet verified
    Visit Adiamor
  9. 1977 Diamonds35 in stock
    United Kingdom·Founded 2005·GIA, IGI·30-day returns·Ships to United Kingdom
    Terms not yet verified
    Visit 77 Diamonds
  12. 22Cape Diamonds22 in stock
    South Africa·Founded 2005·GIA, IGI·7-day returns·Ships to United Kingdom
    Terms read on the retailer’s own site, June 15, 2026
    Visit Cape Diamonds
  13. 23Yorxs21 in stock
    Germany·Founded 2011·IGI·100-day returns
    Terms not yet verified
    Visit Yorxs

Stock counts are updated daily. 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 1,354 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 3ct lab grown heart diamond, all grades

How pricing is spread at this spec

For the 198 diamonds at this spec with a recently confirmed price, each taken at its cheapest confirmed price, the distribution looks like this:

  • Lowest confirmed
    £432
  • 10th percentile
    £541
  • Median
    £851
  • 75th percentile
    £1,280
  • 90th percentile
    £2,516
  • Highest confirmed
    £4,106

The 9.5x spread from the lowest to the highest confirmed 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 confirmed prices start around £541. Use the explorer to sort by price.

Sort by price

Best cut quality for the spec?

1,076 of 1,354 active listings carry Excellent or Ideal across cut, polish and symmetry.

View top-cut subset

GIA-graded only?

58 of 1,354 (4%) carry GIA. 22 retailers stock GIA at this spec.

Want None or Faint fluorescence?

1,324 of 1,354 are graded None or Faint at this spec.

Shopping from United Kingdom?

16 of the 25 retailers ship to United Kingdom. 9 do not.

What this spec means

  • Heart: a brilliant cut with a cleft and a pointed tip, classic and recognizable.
  • E colour: colourless, indistinguishable from D to most viewers.
  • VVS1 clarity: very very slight inclusions, near-impossible to find under 10x magnification.
  • Lab-grown: chemically identical to natural diamonds, typically at least 90% less than a comparable natural cohort from 1 carat up.

Compare the top retailers carrying this spec

Side-by-side facts for the two stores carrying the most 3ct E VVS1 heart lab grown diamonds.

Compare NZ Jewellers vs Carbon Sparkle

Related specs

Slightly smaller carat

heart-2ct-e-vvs1-lab

One colour grade higher

heart-3ct-d-vvs1-lab

One colour grade lower

heart-3ct-f-vvs1-lab

One clarity grade higher

heart-3ct-e-if-lab

One clarity grade lower

heart-3ct-e-vvs2-lab

Same spec, natural

heart-3ct-e-vvs1-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?

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 3ct E VVS1 Heart Lab Grown Diamonds | Carat Hunter