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Carat Hunter · Where to buy diamonds

0.5ct · F · SI1 · Pear · Lab-grown

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

Updated November 7, 2026 · Independent. Zero affiliate revenue.

Market at this spec

Active listings

554

Retailers carrying

32

Price range

SGD 94 to
SGD 1,055

Median confirmed price

SGD 422

Certificate mix:IGI 362 · GIA 49 · GCAL 16

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.

  2. 2

    The Perfect Carat

    59 in stock
    US·GIA, IGI
    Terms not yet verified
  3. 3NZ Jewellers58 in stock
    New Zealand·Founded 2006·GIA, IGI·30-day returns·Ships to Singapore
    Terms read on the retailer’s own site, October 19, 2026
    Visit NZ Jewellers
Show 22 more retailers
  1. 11B2C Jewels21 in stock
    United States·Founded 2004·GIA, IGI·30-day returns·Ships to Singapore
    Terms read on the retailer’s own site, October 19, 2026
    Visit B2C Jewels
  7. 17Yorxs10 in stock
    Germany·Founded 2011·GIA, IGI
    Terms not yet verified
    Visit Yorxs
  9. 19Rare Carat8 in stock
    United States·Founded 2016·GCAL, GIA, IGI·30-day returns·Ships to Singapore
    Terms read on the retailer’s own site, October 19, 2026
    Visit Rare Carat
  10. 20Allurez5 in stock
    United States·Founded 2010·IGI·Ships to Singapore
    Terms not yet verified
    Visit Allurez
  18. 28Jared1 in stock
    United States·Founded 1993·GCAL
    Terms not yet verified
    Visit Jared
  22. 32Zales1 in stock
    United States·Founded 1924·GCAL
    Terms not yet verified
    Visit Zales

Stock counts reflect current listings. 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 554 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 lab grown pear diamond, all grades

How pricing is spread at this spec

For the 106 diamonds at this spec with a recently confirmed price, each taken at its cheapest confirmed price, the distribution looks like this:

  • Lowest confirmed
    SGD 94
  • 10th percentile
    SGD 158
  • Median
    SGD 422
  • 75th percentile
    SGD 523
  • 90th percentile
    SGD 819
  • Highest confirmed
    SGD 1,055

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 SGD 158. Use the explorer to sort by price.

Sort by price

Best cut quality for the spec?

139 of 554 active listings carry Excellent or Ideal across cut, polish and symmetry.

View top-cut subset

GIA-graded only?

49 of 554 (9%) carry GIA. 14 retailers stock GIA at this spec.

Want None or Faint fluorescence?

531 of 554 are graded None or Faint at this spec.

Shopping from Singapore?

17 of the 30 retailers with shipping details ship to Singapore. 13 do not. 2 retailers have not published any shipping details.

What this spec means

  • Pear: a teardrop-shaped brilliant whose asymmetry is a feature.
  • F colour: colourless, with a slight tint detectable only by experts under controlled light.
  • SI1 clarity: Slightly Included 1. Inclusions noticeable at 10x. Often still eye-clean depending on placement.
  • 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 0.5ct F SI1 pear lab grown diamonds.

Compare Carbon Sparkle vs The Perfect Carat

Related specs

Slightly larger carat

pear-0-75ct-f-si1-lab

One colour grade higher

pear-0-5ct-e-si1-lab

One colour grade lower

pear-0-5ct-g-si1-lab

One clarity grade higher

pear-0-5ct-f-vs2-lab

One clarity grade lower

pear-0-5ct-f-si2-lab

Same spec, natural

pear-0-5ct-f-si1-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 0.5ct F SI1 Pear Lab Grown Diamonds | Carat Hunter