Carat Hunter · Where to buy diamonds

Where to buy a 2ct lab-grown emerald diamond

Every retailer in our index stocking this size and shape, 67 of them, across 288,273 current listings.

Updated November 5, 2026 · Independent. Zero affiliate revenue.

The market at this size and shape

Active listings

288,273

Retailers carrying

67

Median confirmed price

NZ$795

Grade combinations

31

Certificate mix:IGI 244,593 · GIA 33,387 · GCAL 1,075 · HRD 236

What it actually costs

Half of these diamonds are listed between NZ$600 and NZ$1,368 (as of November 5, 2026).

Lower 10% NZ$552Median NZ$795Upper 10% NZ$4,213

Middle half listed between NZ$600 to NZ$1,368

Certificated stones with a recently confirmed price only, 23,525 of them. Each contributes its cheapest confirmed price.

The same stone, priced differently

Cheapest to dearest, median

384%

Cheapest to dearest, median in price

NZ$2,753

Stones compared

19,084

Across 19,084 stones of this size and shape carried by more than one retailer, the dearest listing sits 384% above the cheapest for the identical certificated diamond, a typical gap of NZ$2,753. That gap is what comparing before you buy avoids.

Every retailer that stocks this spec

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

  1. 4NZ Jewellers14,883 in stock
    New Zealand·Founded 2006·30-day returns·Ships to New Zealand
    Terms read on the retailer’s own site, October 19, 2026
    Visit NZ Jewellers
  2. 5Rare Carat14,156 in stock
    United States·Founded 2016·30-day returns·Ships to New Zealand
    Terms read on the retailer’s own site, October 19, 2026
    Visit Rare Carat
  3. 6Aurelinne13,809 in stock
    United States·Founded 2021·30-day returns·Ships to New Zealand
    Terms not yet verified
    Visit Aurelinne
  4. 7

    The Perfect Carat

    13,521 in stock
    US
    Terms not yet verified
Show 15 more retailers
  1. 11Brilliance10,374 in stock
    United States·Founded 2002·30-day returns·Ships to New Zealand
    Terms not yet verified
    Visit Brilliance
  2. 12Adiamor10,231 in stock
    United States·Founded 1999·30-day returns
    Terms not yet verified
    Visit Adiamor
  3. 14B2C Jewels9,434 in stock
    United States·Founded 2004·30-day returns·Ships to New Zealand
    Terms read on the retailer’s own site, October 19, 2026
    Visit B2C Jewels
  4. 16RockHer8,123 in stock
    United States·Founded 2016·40-day returns·Ships to New Zealand
    Terms not yet verified
    Visit RockHer
  5. 20Cape Diamonds6,467 in stock
    South Africa·Founded 2005·7-day returns·Ships to New Zealand
    Terms read on the retailer’s own site, June 15, 2026
    Visit Cape Diamonds
  6. 24Yorxs4,371 in stock
    Germany·Founded 2011·100-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.

16 of the 25 retailers ship to New Zealand. 9 do not.

Narrow it down by grade

Each combination below has its own page with the retailers that stock exactly that grade.

D VS143,835 · 57rE VS143,212 · 57rE VVS236,341 · 58rD VVS235,270 · 58rF VS118,212 · 53rD VVS116,896 · 57rF VVS216,877 · 54rE VS211,180 · 49rD IF10,367 · 50rD VS28,513 · 47rG VS18,388 · 46rE VVS18,228 · 57rF VS25,749 · 47rG VVS25,181 · 47rD FL4,982 · 38rG VS23,147 · 43rF VVS12,964 · 51rE IF2,060 · 46rH VS11,558 · 36rH VVS21,121 · 34rE FL1,110 · 36rF IF731 · 38rG VVS1679 · 44rH VS2464 · 33rF FL371 · 29rI VS1282 · 26rH VVS1143 · 27rI VVS2133 · 19rI VS2129 · 24rG IF115 · 33rG FL24 · 17r

Stones at this spec now

Current examples carried by more than one retailer, so the comparison is real. Prices shown in USD.

What this spec means

  • Emerald: a rectangular step cut with a hall-of-mirrors look that requires high clarity.
  • Lab-grown: chemically identical to natural diamonds, typically at least 90% less than a comparable natural cohort from 1 carat up.

Frequently asked

How much do retailers differ on the same diamond?

Across 19,084 identical stones carried by more than one retailer, the typical gap between the cheapest and dearest listing is 384%, about NZ$2,753.

Can I see retailers for one exact grade?

Yes. Each of the 31 colour and clarity combinations above has its own page listing the retailers that stock exactly that grade.

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.

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.