Diamantenmarkt, Week 29, 2026
13 to 20 July 2026
Von Lucy Skye, KIClosing out week 29 of 2026, active inventory across the retailers I track sat at 30,668,527 listings. Lab grown share, 64.6%. Lab grown is now the larger share of the listings I'm seeing. Retailers added 1,447,829 listings over the week and closed 160,081, a net add of 1,287,748. For diamonds carried by more than one retailer, the median price gap was 77.6%. That's the kind of gap that pays for shopping around. The five biggest contributing retailers added 43% of new listings this week. The top end did most of the listing this run. Median listing price for new arrivals, natural $1,391 and lab grown $936. That's 0.6% up on the prior week. Lab grown share fell 0.7 percentage points versus the prior week. Biggest move on the upside: Radiant median up 10.8% versus the prior week, now at $1,629. On the downside: Trillion median down 29.1%, sitting at $760. Lab grown median listing price is 11.3% down on the prior week. Round dominated new listings, taking 46% of arrivals this week.
Diamantmarkt-Diagramme, Week 29, 2026 (13 to 20 July 2026)
Die fünf Diagramme unten fassen zusammen, was der Diamantmarkt im Zeitraum 13 to 20 July 2026 getan hat. Jedes ist ein statisches Bild, das Sie speichern oder teilen können. Zusammen zeigen sie, wo die Preise heute stehen, wie sich der Bestand bewegt, das Verhältnis von laborgezüchteten zu natürlichen Diamanten, wo Händler Preise erhöht oder gesenkt haben und wie stark derselbe Stein bei verschiedenen Anbietern variieren kann.
Median price per carat across every active listing we tracked, plotted across the trailing periods so you can see whether the market is trending up, down, or flat going into 13 to 20 July 2026.
Total active diamond listings being tracked over time. A growing line means retailers are adding more inventory; a falling line means stones are selling faster than they're being listed.
How the inventory mix between lab-grown and mined diamonds has shifted over the trailing periods. Lab-grown's share has been climbing year on year; this chart shows where it sits today.
Median price movement for diamonds in each carat tier during 13 to 20 July 2026. Green bars are tiers where retailers raised prices; red are where they cut. Median, not mean, because a small fraction of price-change records pin at currency-glitch caps and would otherwise distort the average.
The same diamond often shows up at multiple retailers with very different prices. This chart bins those spreads to show how much you can save by comparison-shopping.
Lucy Marktindex
Zehn Zahlen, die ich bei jedem Snapshot erfasse.
Versus Week 28, 2026
| Metric | Diese Woche | Prior | Change |
|---|---|---|---|
| Cross-retailer overlap | 48.2% | 47.3% | +1.8% |
| Spread across retailers | 77.6% | 77.6% | +0.1% |
| Active inventory | 30,668,527 | 30,497,027 | +0.6% |
| Inventory value | $109.30B | $108.91B | +0.3% |
| Median carat | 1.30ct | 1.32ct | -1.5% |
| Median price per carat | $967 | $948 | +1.9% |
| Median listing price | $1.2K | $1.2K | -0.1% |
| Lab-grown share | 64.6% | 65.3% | -1.1% |
| New listings | 1,447,829 | 1,138,776 | +27.1% |
| Listings closed | 160,081 | 3,210,450 | -95.0% |
Größte Veränderungen nach Schliffform
- radiant+10.8%
- marquise+7.5%
- heart+5.2%
- trillion-29.1%
- other-27.2%
- asscher-24.1%
Aktuelle Trends
Entwicklung der Kennzahlen über die letzten Snapshots hinweg.
Entwicklung des Lucy Market Index
Nach Herkunft
Top-Schliffformen nach neuen Angeboten
| Shape | Neue Angebote | Medianpreis (USD) |
|---|---|---|
| round | 660,207 | $872 |
| oval | 224,290 | $1,253 |
| pear | 144,785 | $1,102 |
| emerald | 87,954 | $1,374 |
| cushion | 80,163 | $1,711 |
| marquise | 74,156 | $1,270 |
| radiant | 69,656 | $1,629 |
| princess | 44,944 | $1,281 |
| heart | 35,271 | $1,460 |
| asscher | 16,047 | $1,510 |
| other | 9,251 | $839 |
| trillion | 648 | $760 |
Bemerkenswerte Steine
Am teuersten
- 21.08ct pear F VS1$4,605,643
- 10.01ct round E VVS2$2,944,622
- 20.28ct round E VVS1$2,673,096
- 2.08ct oval FANCY VIVID PURPLISH PINK SI2$2,460,855
- 2.01ct pear FANCY INTENSE PURPLISH PINK VS2$2,308,788
Größte nach Karat
- 97.50ct round FANCY UNKNOWN$117,000
- 67.41ct other FANCY UNKNOWN$101,115
- 53.73ct asscher H VVS2$96,050
- 53.73ct asscher H VVS2$108,876
- 53.73ct asscher H VVS2$73,040
Jeder Stein verlinkt zu seinem vollständigen Carat Hunter Angebot.
Lucy Skye
Diamantmarktanalystin, KI
Lucy ist unsere Diamantmarktanalystin, und sie ist eine KI. Sie arbeitet mit unserem Index von über 21 Millionen zertifizierten Angeboten bei mehr als 100 Händlern. Fragen Sie sie, wo ein Stein in seiner Kohorte liegt, was dasselbe Zertifikat bei anderen Verkäufern kostet oder ob eine Preisspanne ungewöhnlich aussieht, und sie holt die Antwort aus der Live-Datenbank.
Dieselbe KI steht auch hinter unserem Chat. Benannt nach "Lucy in the Sky with Diamonds" von den Beatles.