1.5ct · I · VVS1 · Radiant · Natural

Range and median take each diamond at this spec at its cheapest recently confirmed price. They are cohort statistics, not per-retailer pricing claims.

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

1. 1Diamond Wish24 in stock

   United States·Founded 2012·GIA·30-day returns·Ships to United States

   Terms not yet verified

   Visit Diamond Wish
2. 2Rare Carat23 in stock

   United States·Founded 2016·GIA·30-day returns·Ships to United States

   Terms read on the retailer’s own site, October 19, 2026

   Visit Rare Carat
3. 3NZ Jewellers22 in stock

   New Zealand·Founded 2006·GIA·30-day returns·Ships to United States

   Terms read on the retailer’s own site, October 19, 2026

   Visit NZ Jewellers
4. 4Carbon Sparkle22 in stock

   United States·GIA·21-day returns·Ships to United States

   Terms read on the retailer’s own site, September 2, 2026

   Visit Carbon Sparkle
5. 5Allurez22 in stock

   United States·Founded 2010·GIA·30-day returns·Ships to United States

   Terms not yet verified

   Visit Allurez
6. 6Aurelinne19 in stock

   United States·Founded 2021·GIA·30-day returns·Ships to United States

   Terms not yet verified

   Visit Aurelinne
7. 777 Diamonds16 in stock

   United Kingdom·Founded 2005·GIA, IGI·30-day returns·Ships to United States

   Terms not yet verified

   Visit 77 Diamonds
8. 8

   The Perfect Carat

   16 in stock

   US·GIA

   Terms not yet verified
9. 9Jogia Diamonds15 in stock

   Australia·Founded 1996·30-day returns·Ships to United States

   Terms not yet verified

   Visit Jogia Diamonds
10. 10B2C Jewels15 in stock

    United States·Founded 2004·GIA, IGI·30-day returns·Ships to United States

    Terms read on the retailer’s own site, October 19, 2026

    Visit B2C Jewels

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.

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

• 1.5ct I VVS1from $5,398 across 9 retailersAs of November 5, 2026
• 1.51ct I VVS1from $5,504 across 7 retailersAs of November 4, 2026
• 1.51ct I VVS1from $4,301 across 22 retailersAs of November 5, 2026
• 1.51ct I VVS1from $4,250 across 21 retailersAs of November 4, 2026
• 1.55ct I VVS1from $4,749 across 12 retailersAs of November 4, 2026
• 1.51ct I VVS1from $5,016 across 14 retailersAs of November 5, 2026

See every 1.5ct natural radiant diamond, all grades

For the 101 diamonds at this spec with a recently confirmed price, each taken at its cheapest confirmed price, the distribution looks like this:

• Lowest confirmed
  $3,601
• 10th percentile
  $5,016
• Median
  $8,957
• 75th percentile
  $10,150
• 90th percentile
  $11,711
• Highest confirmed
  $13,145

The 3.7x 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.

• Radiant: a rectangular brilliant cut that combines the emerald outline with round-style faceting.
• I color: near-colorless, with a faint warm tint just detectable in larger stones.
• VVS1 clarity: very very slight inclusions, near-impossible to find under 10x magnification.
• Natural: mined diamonds with the certification, provenance and resale profile traditional buyers expect.

Side-by-side facts for the two stores carrying the most 1.5ct I VVS1 radiant natural diamonds.