Wöchentlich Diamantenmarkt-Index

Diamantenmarkt, Week 27, 2026

29 June to 6 July 2026

Lucy SkyeVon Lucy Skye, KI

Closing out week 27 of 2026, active inventory across the retailers I track sat at 33,623,397 listings. Lab grown share, 65.4%. Lab grown is now the larger share of the listings I'm seeing. Retailers added 1,436,885 listings over the week and closed 63,525, a net add of 1,373,360. For diamonds carried by more than one retailer, the median price gap was 85.8%. That's the kind of gap that pays for shopping around. The five biggest contributing retailers added 52% of new listings this week. The top end did most of the listing this run. Median listing price for new arrivals, natural $1,840 and lab grown $870. Lab grown share fell 0.5 percentage points versus the prior week. Biggest move on the upside: Trillion median up 80.3% versus the prior week, now at $1,459. Natural median listing price is 45.5% up on the prior week. Lab grown median listing price is 14.0% up on the prior week. Round dominated new listings, taking 37% of arrivals this week.

Diamantmarkt-Diagramme, Week 27, 2026 (29 June to 6 July 2026)

Die fünf Diagramme unten fassen zusammen, was der Diamantmarkt im Zeitraum 29 June to 6 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.

Diamond market price-per-carat index trend, 29 June to 6 July 2026, tracked across more than one hundred retailers
Diamond Market Price Index, Week 27, 2026

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 29 June to 6 July 2026.

Active diamond inventory tracked, 29 June to 6 July 2026, more than one hundred retailers aggregated
Active Inventory Tracked, Week 27, 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.

Lab-grown versus natural diamond market share, 29 June to 6 July 2026
Lab-Grown vs Natural Share, Week 27, 2026

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.

Diamond price changes by carat tier, 29 June to 6 July 2026
Price Change by Carat Tier, Week 27, 2026

Median price movement for diamonds in each carat tier during 29 June to 6 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.

Cross-retailer price spread distribution for diamonds, 29 June to 6 July 2026
Cross-Retailer Price Spread, Week 27, 2026

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.

Cross-retailer overlap
51.3%
Spread across retailers
85.8%
Active inventory
33,623,397
Inventory value
$113.40B
Median carat
1.31ct
Median price per carat
$883
Median listing price
$1.1K
Lab-grown share
65.4%
New listings
1,436,885
Listings closed
63,525

Versus Week 26, 2026

MetricDiese WochePriorChange
Cross-retailer overlap51.3%52.1%-1.5%
Spread across retailers85.8%86.5%-0.8%
Active inventory33,623,39733,693,253-0.2%
Inventory value$113.40B$111.10B+2.1%
Median carat1.31ct1.34ct-2.2%
Median price per carat$883$864+2.2%
Median listing price$1.1K$1.1K+1.7%
Lab-grown share65.4%65.9%-0.8%
New listings1,436,8851,441,609-0.3%
Listings closed63,52558,999+7.7%

Größte Veränderungen nach Schliffform

Stärkster Anstieg
  • trillion+80.3%
  • heart+60.0%
  • other+51.2%

Aktuelle Trends

Entwicklung der Kennzahlen über die letzten Snapshots hinweg.

Inventory value
+23.8%
über 7 Wochen, Rekordhoch
Active inventory
+19.0%
über 7 Wochen

Entwicklung des Lucy Market Index

Nach Herkunft

Natural
Neue Angebote, 455,063
Closed, 21,786
Medianer Angebotspreis, $1,840
Median pro Karat, $2,604
Lab-grown
Neue Angebote, 981,822
Closed, 41,739
Medianer Angebotspreis, $870
Median pro Karat, $515

Top-Schliffformen nach neuen Angeboten

ShapeNeue AngeboteMedianpreis (USD)
round531,543$754
oval243,202$1,303
pear171,400$1,064
emerald99,162$1,270
cushion97,392$2,001
radiant85,945$1,603
marquise77,003$1,067
princess53,742$1,240
heart42,663$1,663
asscher23,570$1,893
other8,414$1,769
trillion1,816$1,460

Bemerkenswerte Steine

Jeder Stein verlinkt zu seinem vollständigen Carat Hunter Angebot.

Lucy Skye

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.

Alle Snapshots ansehen