The diamond trade’s trusted bulletin for pricing, trends and news
Weekly since 1980
November 20, 2025
News:
US retail steady ahead of Thanksgiving and holiday season. US demand focused on 1.70 to 5 ct. rounds and fancies. Manufacturers shifting to long fancies. Indian trade cautious, with negative price trends in round dossiers, especially 0.50 ct. Rough prices strong in 5 ct.+ at Okavango sale. India Oct. rough imports -45% YOY to $385M. Namibia reportedly considering bid for De Beers minority stake. US agrees to cap tariffs on Swiss goods at 15% from unspecified date. Lugano Diamonds & Jewelry files Chap. 11. Geneva auctions disappoint: Sotheby’s withdraws cushion brilliant, 10.08 ct., fancy-vivid-pink diamond, with top emerald jewels unsold at Phillips. RJC names Purvi Shah executive director.
Fancies:
Long fancy shapes such as Oval, Marquise and Emerald doing better than rounds in 2 ct. and larger. High-quality Marquises, long Radiants and long Cushions in short supply. Marquises most expensive fancy shapes. Long Cushions easy to sell and trading at 20% to 25% premium over square ones. Solid US market for elongated Ovals of good shape and quality in D-I, VS-SI categories. US Oval prices 5% to 10% higher than those of Pears. Very well-cut fancy shapes difficult to find and commanding premiums. Fancies with bad proportions illiquid.
Market Comment
The diamond trade’s trusted bulletin for pricing, trends and news
Weekly since 1980
November 20, 2025
News:
US retail steady ahead of Thanksgiving and holiday season. US demand focused on 1.70 to 5 ct. rounds and fancies. Manufacturers shifting to long fancies. Indian trade cautious, with negative price trends in round dossiers, especially 0.50 ct. Rough prices strong in 5 ct.+ at Okavango sale. India Oct. rough imports -45% YOY to $385M. Namibia reportedly considering bid for De Beers minority stake. US agrees to cap tariffs on Swiss goods at 15% from unspecified date. Lugano Diamonds & Jewelry files Chap. 11. Geneva auctions disappoint: Sotheby’s withdraws cushion brilliant, 10.08 ct., fancy-vivid-pink diamond, with top emerald jewels unsold at Phillips. RJC names Purvi Shah executive director.Fancies:
Long fancy shapes such as Oval, Marquise and Emerald doing better than rounds in 2 ct. and larger. High-quality Marquises, long Radiants and long Cushions in short supply. Marquises most expensive fancy shapes. Long Cushions easy to sell and trading at 20% to 25% premium over square ones. Solid US market for elongated Ovals of good shape and quality in D-I, VS-SI categories. US Oval prices 5% to 10% higher than those of Pears. Very well-cut fancy shapes difficult to find and commanding premiums. Fancies with bad proportions illiquid.Previous Market Comments
Market Comment: October 15, 2026
Market Comment: October 8, 2026
Market Comment: October 1, 2026
Market Comment: September 24, 2026
Market Comment: September 17, 2026
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Previous Market Comments
Market Comment: October 15, 2026
Market Comment: October 8, 2026
Market Comment: October 1, 2026
Market Comment: September 24, 2026
Market Comment: September 17, 2026
Market Comment: September 10, 2026