Colt Diamondback Auction Price History

⊕ 20 Verified Sales Range: $1,700 – $6,000 Updated Jun 2026
$ Sale Price Summary
$1,700
Lowest Sale
$3,590
Average Sale
$6,000
Highest Sale

Based on 20 verified auction transactions. Prices reflect collector market values — antique, rare, or engraved examples typically command premiums over standard production pieces.

Auction Sale Records
Sale Date Hammer Price Estimate Auction Condition Lot
May 3, 2026 $5,500 $1,600 – $3,100 RIAC Premier Auction - May 2026 Good Lot 1085 →
May 3, 2026 $4,500 $2,500 – $5,100 RIAC Premier Auction - May 2026 Fine to Very Fine Lot 1015 →
May 2, 2026 $5,500 $3,100 – $5,500 RIAC Premier Auction - May 2026 Fine Lot 1068 →
May 2, 2026 $6,000 $1,500 – $2,900 RIAC Premier Auction - May 2026 Fair to Good Lot 1080 →
Dec 6, 2025 $4,550 $3,400 – $6,700 RIAC Premier Auction - December 2025 NRA Good Lot 2096 →
Dec 6, 2025 $3,850 $2,800 – $4,800 RIAC Premier Auction - December 2025 Fine Lot 2043 →
Dec 6, 2025 $3,850 $3,000 – $4,700 RIAC Premier Auction - December 2025 Good Lot 2066 →
Dec 5, 2025 $1,800 $1,300 – $2,200 RIAC Premier Auction - December 2025 About New in Box Lot 2049 →
Sep 13, 2025 $1,850 $1,300 – $2,600 RIAC Premier Auction - September 2025 NRA Good Lot 4057 →
Sep 13, 2025 $1,950 $1,400 – $2,800 RIAC Premier Auction - September 2025 NRA Very Good Lot 4006 →
Sep 13, 2025 $3,150 $2,300 – $4,000 RIAC Premier Auction - September 2025 Very Good to Fine Lot 4071 →
Sep 12, 2025 $1,950 $1,500 – $2,400 RIAC Premier Auction - September 2025 Very Fine Lot 4048 →
Aug 16, 2025 $3,500 $1,500 – $3,100 RIAC Sporting & Collector Auction - August 2025 Fair to Good Lot 3037 →
Aug 15, 2025 $3,500 $1,300 – $1,900 RIAC Sporting & Collector Auction - August 2025 Good to Very Good Lot 3044 →
Jun 21, 2025 $3,300 $2,400 – $4,400 RIAC Sporting & Collector Auction - June 2025 About New in Box Lot 5069 →
Jun 21, 2025 $3,050 $2,200 – $4,000 RIAC Sporting & Collector Auction - June 2025 Fine to Very Fine Lot 5044 →
Jun 20, 2025 $2,950 $2,300 – $4,000 RIAC Sporting & Collector Auction - June 2025 About New in Box Lot 5050 →
Apr 12, 2025 $4,700 $3,300 – $6,000 RIAC Premier Auction - April 2025 NRA Good Lot 6004 →
Apr 12, 2025 $1,700 $1,200 – $2,400 RIAC Premier Auction - April 2025 NRA Fine Lot 6088 →
Apr 11, 2025 $4,650 $3,500 – $6,700 RIAC Premier Auction - April 2025 Very Fine Lot 6010 →

Hammer prices are realized sale amounts. Estimates shown where available. "View lot" links go to original auction house listings. Data from Heritage Auctions and Rock Island Auction Company.

Price At a Glance
$3,590
Average auction price

Low $1,700
High $6,000
Sales recorded 20

Auction prices reflect collector/antique markets. For current retail value on modern firearms, use our AI valuation tool.

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