Results for “8mm”

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9.0 Ct -- Pakistan Blue Sapphire -- Brilliant Cushion Cut--Collectable--12 x 12 x 8mm, Unheated: An extraordinary specimen tailored for elite collectors, investment portfolios, or bespoke luxury high-end jewelry. This majestic 9.00-carat natural blue sapphire originates from the remote, high-alti

Starts in 3 days

9.0 Ct -- Pakistan Blue Sapphire -- Brilliant Cushion Cut--Collectable--12 x 12 x 8mm, Unheated

Est.

US$38,000

-

US$41,000

US$150

Oceanside, CA

California Gemstones

4.1

(26)

8 Carat ---- Mozambique Blood Ruby ---- Brilliant Round Cut----12 x 12 x 8mm-Not heated: Deep, vivid crimson red with sub-tones of purplish-blue. Strong red glow under ultraviolet light, making the color "pop."

Starts in 3 days

8 Carat ---- Mozambique Blood Ruby ---- Brilliant Round Cut----12 x 12 x 8mm-Not heated

Est.

US$31,000

-

US$32,000

US$575

Oceanside, CA

California Gemstones

4.1

(26)

10 Carat ---- Burmese Blood Ruby ---- Brilliant Mixed Cushion Cut--13 x 10 x 8mm, Untreated: Exceptionally valuable natural gemstone featuring a deep, vivid red "pigeon's blood" hue, soft internal glow, and rounded rectangular shape. Large natural rubies over 10 carats often contain natural s

Starts in 3 days

10 Carat ---- Burmese Blood Ruby ---- Brilliant Mixed Cushion Cut--13 x 10 x 8mm, Untreated

Est.

US$45,000

-

US$48,000

US$575

Oceanside, CA

California Gemstones

4.1

(26)

9.95 carat -- Burmese Blue Sapphire - Asscher Cut-- 11 x 11 x 8mm, unheated: A vibrant gemstone featuring a rich crimson color with a teardrop shape. This stone displays a mix of deep red hues, fine faceting for high brilliance, and common natural inclusions like rutile silk

Nov 7, 2026

9.95 carat -- Burmese Blue Sapphire - Asscher Cut-- 11 x 11 x 8mm, unheated

Est.

US$34,000

-

US$36,000

US$150

Oceanside, CA

California Gemstones

4.1

(26)

10.00 Carat----Pakistani Kashmir Blue Sapphire---Cushionl Cut---12 x 12 x 8mm --Elite Tier: Primarily originate from the high-altitude Batakundi region and surrounding areas of Azad Kashmir, Pakistan. Located on the Indian side of the disputed Kashmir border (in the Padder District of Jammu

Nov 14, 2026

10.00 Carat----Pakistani Kashmir Blue Sapphire---Cushionl Cut---12 x 12 x 8mm --Elite Tier

Est.

US$36,000

-

US$37,000

US$150

Oceanside, CA

California Gemstones

4.1

(26)

10.90 Carat ---Pakistani Kashmir Blue Sapphire ---Cushion Cut---12 x 12 x 8mm: A collector-grade gemstone. Sapphires from the greater Kashmir region—including the legendary historic deposits and the geologically linked Pakistani-controlled Kashmir areas—are highly coveted by

Nov 14, 2026

10.90 Carat ---Pakistani Kashmir Blue Sapphire ---Cushion Cut---12 x 12 x 8mm

Est.

US$28,000

-

US$32,000

US$440

Oceanside, CA

California Gemstones

4.1

(26)

8.80 carat -- Ceylon Royal Blue Sapphire--Mixed Cushion Cut-- 14 x 11 x 8mm: An investment-grade, ultra-premium collector's gemstone. Sourced from the historic mines of Sri Lanka (Ceylon), a stone of this significant carat weight and color grade carries immense value and prest

Nov 7, 2026

8.80 carat -- Ceylon Royal Blue Sapphire--Mixed Cushion Cut-- 14 x 11 x 8mm

Est.

US$19,000

-

US$21,000

US$150

Oceanside, CA

California Gemstones

4.1

(26)

12.95 Carat ---- Mozambique Blood Ruby----- Cushion Cut---14 x 12 x 8mm: An ultra-premium gemstone of investment-grade proportions. A natural ruby of this massive carat weight—boasting the highly coveted "Pigeon's Blood" color saturation and a classic cushion silhouette�

Starts in 3 days

12.95 Carat ---- Mozambique Blood Ruby----- Cushion Cut---14 x 12 x 8mm

Est.

US$25,000

-

US$26,000

US$320

Oceanside, CA

California Gemstones

4.1

(26)

Egyptian Hakim 8mm Mauser Semi Auto Rifle: Description Egyptian Hakim chambered in 7.92x57mm (8mm Mauser) with a one, ten round removable magazine and a 25.1" barrel with built in muzzle break. Imported by C.A.I. ST ALB VT, marked in small fon

Nov 22, 2026

Egyptian Hakim 8mm Mauser Semi Auto Rifle

Est.

US$400

-

US$700

Current Bid - 2 bids

US$250

Plantsville, CT

Connecticut Firearms Auction

4.6

(252)

9.9 carat -- Ceylon Padparadscha Sapphire - Brilliant Oval Cut-- 13 x 11 x 8mm: A vibrant gemstone featuring a rich crimson color with a teardrop shape. This stone displays a mix of deep red hues, fine faceting for high brilliance, and common natural inclusions like rutile silk

Nov 7, 2026

9.9 carat -- Ceylon Padparadscha Sapphire - Brilliant Oval Cut-- 13 x 11 x 8mm

Est.

US$39,000

-

US$41,000

Current Bid - 1 bid

US$150

Oceanside, CA

California Gemstones

4.1

(26)

10.50 Carat ---Myanmar Red Ruby ---- Trillion Cut -- 13 x 13 x 8mm, not heated: A 10.50-carat unheated Myanmar (Burmese) red ruby in a trillion cut is an exceptionally rare and valuable gemstone. A natural, flawless or high-clarity Burmese ruby of this size with no enhancements c

Nov 7, 2026

10.50 Carat ---Myanmar Red Ruby ---- Trillion Cut -- 13 x 13 x 8mm, not heated

Est.

US$24,000

-

US$26,000

US$150

Oceanside, CA

California Gemstones

4.1

(26)

7 Carat ---- Padparadscha Sapphire ---- Brilliant Oval Cut--13 x 10 x 8mm--Unheated: A world-class museum-quality gemstone featuring a brilliant mixed-cut style, a unique sunset blend of pink and orange, and exceptional size.

Starts in 3 days

7 Carat ---- Padparadscha Sapphire ---- Brilliant Oval Cut--13 x 10 x 8mm--Unheated

Est.

US$16,000

-

US$18,000

US$150

Oceanside, CA

California Gemstones

4.1

(26)

TYPE 94 NAMBU 8MM WORLD WAR II PISTOL.*: TYPE 94 NAMBU 8MM WORLD WAR II PISTOL. Japanese, second quarter 20th Century. Serial number 59952, six shot magazine. With leather holster. *Will require FFL Form 4473.

Starts in 2 days

TYPE 94 NAMBU 8MM WORLD WAR II PISTOL.*

Est.

US$500

-

US$1,000

Current Bid - 1 bid

US$250

Columbus, OH

Amelia Auctions & Appraisals

4.6

(197)

Mauser Gewehr 98 8mm Mauser Bolt Action Rifle: Description Mauser Gewehr 98 chambered in 7.92x57mm (8mm Mauser) with a five round magazine and a 29.1" barrel. Na Co import, marked on the barrel shank. Manufactured in 1917. Front bayonet lug and cl

Nov 22, 2026

Mauser Gewehr 98 8mm Mauser Bolt Action Rifle

Est.

US$500

-

US$1,000

US$250

Plantsville, CT

Connecticut Firearms Auction

4.6

(252)

9.45 Carat ---- Green Sapphire ---- Emerald Step Cut--13 x 11 x 8mm, unheated: A monumental, museum-quality gemstone. Combining the rich hues of natural corundum with a sophisticated geometric facet style, this rare specimen offers exceptional everyday durability and striking op

Starts in 3 days

9.45 Carat ---- Green Sapphire ---- Emerald Step Cut--13 x 11 x 8mm, unheated

Est.

US$12,000

-

US$14,000

US$50

Oceanside, CA

California Gemstones

4.1

(26)

8.10 Carat ---- Burmese Blood Red Ruby ---- Pear Cut--Investment Grade--12 x 11 x 8mm: This is considered a museum-quality or investment-grade specimen, as finding gem-quality Burmese rubies over 5 carats is exceptionally rare. Features the highly coveted "pigeon blood" color—a deep,

Nov 21, 2026

8.10 Carat ---- Burmese Blood Red Ruby ---- Pear Cut--Investment Grade--12 x 11 x 8mm

Est.

US$2,000

-

US$5,000

US$150

Oceanside, CA

California Gemstones

4.1

(26)

WWII Era Japanese Type 94 Nambu Semi Automatic Pistol 8mm Nambu: This Type 94 Nambu pistol was made at the Chuo Kogyo factory under supervision of Nagoya Arsenal in 1943. It features a blade front sight and notch rear sight over a 5" barrel. Charging handle is fitt

Nov 19, 2026

WWII Era Japanese Type 94 Nambu Semi Automatic Pistol 8mm Nambu

Est.

US$50

-

US$1,000,000

US$50

Greenville, SC

Richmond Auctions

4.6

(92)

9.25 Carat ------ Ceylon Purple Sapphire ---- Oval Cut ----12 x 10 x 8mm: Blue topaz from Brazil featuring a vibrant electric cyan-blue color, rounded-corner pillow shape, and a mixed brilliant-step facet arrangement.

Nov 14, 2026

9.25 Carat ------ Ceylon Purple Sapphire ---- Oval Cut ----12 x 10 x 8mm

Est.

US$8,000

-

US$9,000

US$80

Oceanside, CA

California Gemstones

4.1

(26)

5.20 Carat ---- Brazillian Green Tourmaline---- Trillion Cut-- 11 x 11 x 8mm: Showcases a striking Trillion Cut. Balancing a substantial weight with geometric precision, this loose gemstone is ideally suited for custom high-end jewelry, such as an eye-catching center stone for

Nov 7, 2026

5.20 Carat ---- Brazillian Green Tourmaline---- Trillion Cut-- 11 x 11 x 8mm

Est.

US$8,000

-

US$9,000

US$150

Oceanside, CA

California Gemstones

4.1

(26)

13.30 Carat -- Ceylon Blue Green Sapphire--Oval Cut-- 15 x 11 x 8mm not enhanced: An extraordinary, museum-scale collector's gemstone. Sapphires featuring a natural blending of blue and green hues are often classified as "teal," "mermaid," or "parti" sapphires. Sourced from the his

Nov 7, 2026

13.30 Carat -- Ceylon Blue Green Sapphire--Oval Cut-- 15 x 11 x 8mm not enhanced

Est.

US$18,000

-

US$19,000

US$150

Oceanside, CA

California Gemstones

4.1

(26)

** Zastava M24/47 Bolt Action Rifle 8mm Mauser with 24 Inch Barrel: This Yugoslavian M24/47 bolt-action rifle is chambered in 8mm Mauser (7.92x57mm) and represents a post-WWII arsenal refurbishment of the earlier Model 1924 design. The rifle is equipped with a 24 inch

Nov 7, 2026

** Zastava M24/47 Bolt Action Rifle 8mm Mauser with 24 Inch Barrel

Est.

US$10

-

US$10,000

Current Bid - 3 bids

US$90

Lancaster, OH

Burns Auction & Appraisal LLC

4.5

(297)

12.90 Carat --- Brazilian Pink Tourmaline --- Pear Cut----15 x 12 x 8mm: An investment-grade gemstone known for its exceptional color vibrancy, classic teardrop symmetry, and prestigious geographic origin. Sri Lanka (historically known as Ceylon) is globally celebrated for

Nov 14, 2026

12.90 Carat --- Brazilian Pink Tourmaline --- Pear Cut----15 x 12 x 8mm

Est.

US$3,000

-

US$5,000

US$80

Oceanside, CA

California Gemstones

4.1

(26)

9.25 Carat -- Ceylon Blue Sapphire ----Radiant Cut-----11 x 11 x 8mm: The radiant cut blends the sleek geometry of an emerald cut with the exceptional brilliance of a round cut, maximizing sparkle and intense color distribution.

Nov 21, 2026

9.25 Carat -- Ceylon Blue Sapphire ----Radiant Cut-----11 x 11 x 8mm

Est.

US$5,000

-

US$6,000

US$100

Oceanside, CA

California Gemstones

4.1

(26)

14k Yellow Gold 8mm Freshwater Pearl Necklace Strand: 14k Yellow Gold 8mm Freshwater Pearl Necklace Strand 2000's, United States Freshwater pearl strand necklace featuring 8mm pearls secured with a 14K yellow gold clasp. Stones: Pearls Tested 14k Weight:

Nov 9, 2026

14k Yellow Gold 8mm Freshwater Pearl Necklace Strand

Est.

US$100

-

US$200

Current Bid - 1 bid

US$50

Dania Beach, FL

Akiba Galleries

4.7

(2.1k)

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