Sourcing

Weak financial markets lead to diamond price slump

SourcingSep 09, 2015

Weak financial markets lead to diamond price slump

Diamond prices were down again in August and industry sentiment weakened further as the weak global financial markets impacted discretionary spending.

New York--Affected by the world’s weak financial markets and their impact on discretionary spending, diamond prices were down again last month and industry sentiment weakened further, according to the Rapaport Group’s monthly price report.

The RapNet Diamond Index in August for 1-carat lab-graded diamonds was down 1 percent, while the RAPI for 0.30-carat stones declined 2 percent.

RAPI for 0.50-carat diamonds and 3-carat diamonds also were both down 2 percent during the month.

Through the first eight months of the year, prices for 1-carat diamonds are down 4 percent, and they have plummeted 13 percent from one year ago.

RELATED CONTENT: Diamond prices, market sentiment down in July

Dealer trading was quiet during August, the Rapaport Group said, as many in Belgium and Israel went on summer vacations. Additionally, cash buyers in New York and Israel are waiting for lower prices and filling specific orders; no one currently is buying for inventory.

According to the most recent Rapaport monthly report, U.S. consumer confidence has softened amid the global financial market volatility, but the market continues to be “sturdy.”

Diamond jewelry demand in China is lagging as the country’s economic growth slows; the recent stock market plunge there as well as the devaluation of the yuan currency has reduced consumer wealth ahead of the October Golden Week (beginning Oct. 1, the week celebrates the founding of the People’s Republic of China.)

Diamond manufacturers continue to keep their polished production levels low as rough demand remains weak, and also continue to turn down high-priced rough despite the fact that De Beers cut prices by an estimated 10 percent at its August sight.

Expectations are low for the September Hong Kong Jewellery & Gem Fair, the report states, as demand from the Far East is “specific” and inventory levels remain high, though it adds that many dealers are putting a lot of hope on holiday demand to stem the downward trend in prices.

While rough production is still expected to increase in 2015, mining companies have reduced supply and rather than lower their prices significantly, prefer to raise inventory levels instead.

Michelle Graffis the editor-in-chief at National Jeweler, directing the publication’s coverage both online and in print.

The Latest

trend retail.jpg
PodcastsJan 12, 2026
The latest poscast

test

Screenshot from 2026-01-12 06-22-03.png
PodcastsJan 12, 2026
New podcast without sponsor

test

20210205_Alexia_Connellan_Gatsby_earrings.jpg
TrendsJan 12, 2026
New test Article

test article

trend ss21@2x.jpg
Brought to you by
new sponsored article

test

2019_De_Beers_rough_NEW_1.jpg
PodcastsJan 12, 2026
New sponsored podcast

test

Weekly QuizOct 03, 2024
This Week’s Quiz
Test your jewelry news knowledge by answering these questions.
Take the Quiz
MNQ FINAL - NJ web - 1872 x 1052 px.png
PodcastsJan 12, 2026
Introducing My Next Question, the Podcast

A monthly podcast series for jewelry professionals

Screenshot from 2025-12-31 12-03-28.png
PodcastsDec 31, 2025
Test new podcast post

Test new podcast post

Jewelers Mutual Group Cybersecurity
Brought to you by
Navigating Cybersecurity: Essential Guidance for Jewelers

From protecting customer data to safeguarding inventory records, it's crucial to learn how to tackle cybersecurity challenges.

MNQ - studio - screen -1920 x 1080.png
PodcastsDec 29, 2025
Molly Test Podcast Episode

This is the abstract for Molly Test Podcast Episode

image 169 (4 col).png
PodcastsDec 10, 2025
Podcast With Video

Podcast Without Video or Audio or Image

image 169 (4 col).jpg
Recorded WebinarsDec 04, 2025
New Recorded Webinar for tests

New Recorded Webinar for tests

User-Avatar-PNG-Picture.png
PodcastsDec 03, 2025
Test Article Title

test Abstract

20210204_Couture_show_shot.jpg
PodcastsDec 02, 2025
New podcast

test desc

Screenshot from 2025-12-05 13-54-41.png
PodcastsNov 27, 2025
Test Podcast With Video

Test Podcast With Video. New interview with Ada Lovelace.

Image for tests
PodcastsNov 25, 2025
Test New Podcast Post

Abstract for tests. New Podcast interview with John Lennon, Jimi Hendrix and Jim Morison.

National Jeweler columnist Peter Smith
ColumnistsOct 09, 2024
Peter Smith: 7 Things to Know When Selling Luxury

Ahead of the holiday season, Smith delves into the often subconscious reasons people buy luxury products for themselves or their loved ones.

Edgar Mitchell wearing Rolex watch on Apollo 14
AuctionsOct 09, 2024
Rolex Worn on Apollo 14 Mission Up for Sale

The GMT-Master “Pepsi” belonging to astronaut Edgar Mitchell is a standout in RR Auction’s online “Space Auction,” going on now.

Simon meet me at the mall campaign
MajorsOct 09, 2024
New Simon Campaign Invites Gen Z to ‘Meet Me At The Mall’

The ads celebrate the mall culture of the ‘80s and ‘90s.

Platinum Guild International training
MajorsOct 09, 2024
PGI Launches New Virtual Sales Training

Retail sales associates can access the video series on mobile to refresh their selling skills.

Gathering at Bharat Diamond Bourse for COVID vaccinations
Policies & IssuesOct 09, 2024
GJNRF: Reaching Out, Rebuilding Futures

For 25 years, India’s Gem & Jewellery National Relief Foundation has provided aid in the wake of war, natural disasters, and global crises.

Sotheby’s A Tsar’s Treasure: Ferdinand of Bulgaria
AuctionsOct 08, 2024
Sotheby’s Selling Jewelry That Belonged to a Bulgarian Tsar

The November auction will feature a collection of jewels owned by Ferdinand I, the first king of modern Bulgaria, and his family.

Stock image of hand holding phone by keyboard
SurveysOct 08, 2024
What to Know About Online Shopping This Holiday Season

Deloitte and Adobe Analytics shared their insights on the season, from the retail sales forecast to the role of generative AI.

Sylvie and Uncommon Man Campaign
CollectionsOct 08, 2024
Sylvie Adds New Men’s Bands

The Texas-based jeweler collaborated with luxury clothing brand Uncommon Man on men’s bands designed with European influences.

Rio Tinto 2024 Beyond RareTM Tender Art Series
SourcingOct 07, 2024
Rio Tinto to Offer 76 Diamonds in 2024 Beyond Rare Tender

The sales event, in its second year, features a selection of rare diamonds from the miner’s Argyle and Diavik diamond mines.

Kristi Yamaguchi and Scott Heller
CollectionsOct 07, 2024
Olympian Kristi Yamaguchi Partners With Heller Jewelers on New Collection

A portion of the proceeds from the “Always Dream” collection will go to Yamaguchi's foundation, supporting early childhood literacy.

Hill & Co. logo
SurveysOct 07, 2024
Hill & Co.’s New ‘Business of Jewelry Report’ Is Out

The first in what is slated to be a series of in-depth reports from the consulting company, it focuses on shortening supply chains.

Benjamin Clymer and the Porsche Design x Hodinkee limited-edition watch
WatchesOct 04, 2024
Watches of Switzerland Clocks Another Acquisition—Hodinkee

The company said Benjamin Clymer will return to his role as head of the watch news website, which will maintain editorial independence.

×

This site uses cookies to give you the best online experience. By continuing to use & browse this site, we assume you agree to our Privacy Policy