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Carat Hunter · Where to buy diamonds

0.5ct · G · VS2 · Heart · Natural

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

Updated October 28, 2026 · Independent. Zero affiliate revenue.

Market at this spec

Active listings

3,135

Retailers carrying

54

Price range

A$557 to
A$3,259

Median confirmed price

A$1,034

Certificate mix:GIA 2,821 · IGI 110 · HRD 12

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. 177 Diamonds430 in stock
    United Kingdom·Founded 2005·GIA, HRD, IGI·30-day returns·Ships to Australia
    Terms not yet verified
    Visit 77 Diamonds
  6. 6ZCOVA162 in stock
    Malaysia·Founded 2015·GIA·Ships to Australia
    Terms not yet verified
    Visit ZCOVA
  9. 9NZ Jewellers118 in stock
    New Zealand·Founded 2006·GIA, HRD, IGI·30-day returns·Ships to Australia
    Terms read on the retailer’s own site, October 19, 2026
    Visit NZ Jewellers
Show 15 more retailers
  1. 11Allurez75 in stock
    United States·Founded 2010·GIA·30-day returns·Ships to Australia
    Terms not yet verified
    Visit Allurez
  4. 14Moon Ocean54 in stock
    United Kingdom·Founded 2022·GIA, IGI·30-day returns·Ships to Australia
    Terms not yet verified
    Visit Moon Ocean
  5. 15Cape Diamonds51 in stock
    South Africa·Founded 2005·GIA, IGI·7-day returns·Ships to Australia
    Terms read on the retailer’s own site, June 15, 2026
    Visit Cape Diamonds
  6. 16

    The Perfect Carat

    47 in stock
    US·GIA, HRD, IGI
    Terms not yet verified
  7. 17Aurelinne44 in stock
    United States·Founded 2021·GIA, HRD, IGI·30-day returns·Ships to Australia
    Terms not yet verified
    Visit Aurelinne
  9. 19B2C Jewels43 in stock
    United States·Founded 2004·GIA, HRD, IGI·30-day returns·Ships to Australia
    Terms read on the retailer’s own site, October 19, 2026
    Visit B2C Jewels
  10. 20RockHer43 in stock
    United States·Founded 2016·GIA, IGI·40-day returns·Ships to Australia
    Terms not yet verified
    Visit RockHer
  14. 24Blue Nile38 in stock
    United States·Founded 1999·GIA·30-day returns·Ships to Australia
    Terms not yet verified
    Visit Blue Nile

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 3,135 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 0.5ct natural heart diamond, all grades

How pricing is spread at this spec

For the 1,331 diamonds at this spec with a recently confirmed price, each taken at its cheapest confirmed price, the distribution looks like this:

  • Lowest confirmed
    A$557
  • 10th percentile
    A$711
  • Median
    A$1,034
  • 75th percentile
    A$1,188
  • 90th percentile
    A$2,047
  • Highest confirmed
    A$3,259

The 5.8x 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 A$711. Use the explorer to sort by price.

Sort by price

Best cut quality for the spec?

201 of 3,135 active listings carry Excellent or Ideal across cut, polish and symmetry.

View top-cut subset

GIA-graded only?

2,821 of 3,135 (90%) carry GIA. 25 retailers stock GIA at this spec.

Want None or Faint fluorescence?

2,883 of 3,135 are graded None or Faint at this spec.

Shopping from Australia?

18 of the 25 retailers ship to Australia. 7 do not.

What this spec means

  • Heart: a brilliant cut with a cleft and a pointed tip, classic and recognizable.
  • G colour: near-colourless, one step below the D to F band, with virtually no perceptible colour to most buyers.
  • VS2 clarity: very slight inclusions, eye-clean to nearly everyone.
  • 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 0.5ct G VS2 heart natural diamonds.

Compare 77 Diamonds vs MoiMoi Australia

Related specs

Slightly larger carat

heart-0-75ct-g-vs2-natural

One colour grade higher

heart-0-5ct-f-vs2-natural

One colour grade lower

heart-0-5ct-h-vs2-natural

One clarity grade higher

heart-0-5ct-g-vs1-natural

Same spec, lab grown

heart-0-5ct-g-vs2-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.