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Carat Hunter · Where to buy diamonds

0.5ct · G · VS2 · Round · Natural

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

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

Market at this spec

Active listings

44,238

Retailers carrying

67

Price range

NZ$572 to
NZ$5,950

Median confirmed price

NZ$1,769

Certificate mix:GIA 37,204 · IGI 3,209 · HRD 317

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 Jewellers2,648 in stock
    New Zealand·Founded 2006·EGL, GIA, HRD, IGI·30-day returns·Ships to New Zealand
    Terms read on the retailer’s own site, October 19, 2026
    Visit NZ Jewellers
  2. 277 Diamonds2,524 in stock
    United Kingdom·Founded 2005·GIA, HRD, IGI·30-day returns·Ships to New Zealand
    Terms not yet verified
    Visit 77 Diamonds
  3. 3Aurelinne2,219 in stock
    United States·Founded 2021·EGL, GIA, HRD, IGI·30-day returns·Ships to New Zealand
    Terms not yet verified
    Visit Aurelinne
  5. 5Carbon Sparkle2,111 in stock
    United States·EGL, GIA, HRD, IGI·21-day returns·Ships to New Zealand
    Terms read on the retailer’s own site, September 2, 2026
    Visit Carbon Sparkle
  6. 6Yorxs2,070 in stock
    Germany·Founded 2011·GIA, HRD, IGI·100-day returns
    Terms not yet verified
    Visit Yorxs
  8. 8Rare Carat1,871 in stock
    United States·Founded 2016·GIA, HRD, IGI·30-day returns·Ships to New Zealand
    Terms read on the retailer’s own site, October 19, 2026
    Visit Rare Carat
Show 15 more retailers
  1. 11Allurez1,596 in stock
    United States·Founded 2010·DF, GIA, IGI·30-day returns·Ships to New Zealand
    Terms not yet verified
    Visit Allurez
  2. 12Moon Ocean1,448 in stock
    United Kingdom·Founded 2022·GIA, HRD, IGI·30-day returns·Ships to New Zealand
    Terms not yet verified
    Visit Moon Ocean
  3. 13

    The Perfect Carat

    1,426 in stock
    US·EGL, GIA, HRD, IGI
    Terms not yet verified
  5. 15B2C Jewels1,041 in stock
    United States·Founded 2004·GIA, HRD, IGI·30-day returns·Ships to New Zealand
    Terms read on the retailer’s own site, October 19, 2026
    Visit B2C Jewels
  6. 16Brilliance1,034 in stock
    United States·Founded 2002·GIA, HRD, IGI·30-day returns·Ships to New Zealand
    Terms not yet verified
    Visit Brilliance
  10. 20Cape Diamonds994 in stock
    South Africa·Founded 2005·GIA, HRD, IGI·7-day returns·Ships to New Zealand
    Terms read on the retailer’s own site, June 15, 2026
    Visit Cape Diamonds
  15. 25RockHer733 in stock
    United States·Founded 2016·GIA, HRD, IGI·40-day returns·Ships to New Zealand
    Terms not yet verified
    Visit RockHer

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 44,238 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 round diamond, all grades

How pricing is spread at this spec

For the 9,993 diamonds at this spec with a recently confirmed price, each taken at its cheapest confirmed price, the distribution looks like this:

  • Lowest confirmed
    NZ$572
  • 10th percentile
    NZ$1,138
  • Median
    NZ$1,769
  • 75th percentile
    NZ$2,397
  • 90th percentile
    NZ$3,073
  • Highest confirmed
    NZ$5,950

The 10.4x 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 NZ$1,138. Use the explorer to sort by price.

Sort by price

Best cut quality for the spec?

31,332 of 44,238 active listings carry Excellent or Ideal across cut, polish and symmetry.

View top-cut subset

GIA-graded only?

37,204 of 44,238 (84%) carry GIA. 25 retailers stock GIA at this spec.

Want None or Faint fluorescence?

40,569 of 44,238 are graded None or Faint at this spec.

Shopping from New Zealand?

18 of the 25 retailers ship to New Zealand. 7 do not.

What this spec means

  • Round: the most common cut, with the highest light return per carat.
  • 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 round natural diamonds.

Compare NZ Jewellers vs 77 Diamonds

Related specs

Slightly larger carat

round-0-75ct-g-vs2-natural

One colour grade higher

round-0-5ct-f-vs2-natural

One colour grade lower

round-0-5ct-h-vs2-natural

One clarity grade higher

round-0-5ct-g-vs1-natural

Same spec, lab grown

round-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.

Where to Buy 0.5ct G VS2 Round Natural Diamonds | Carat Hunter