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Synthetic spinel

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Synthetic spinel for sale on largest auction and classifieds sites

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10k yellow gold - 10k, bezel-set

10k yellow gold - 10k, bezel-set

$196.47
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Stunning ct pink - 0.90,

Stunning ct pink - 0.90,

$20.00
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Natural green spinel ct - green, 0.70

Natural green spinel ct - green, 0.70

$69.00
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Dark blue natural untreated - dark,

Dark blue natural untreated - dark,

$45.00
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Synthetic spinel mm to - 11,

Synthetic spinel mm to - 11,

$16.38
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Vintage marquise 10k gold - marquise,

Vintage marquise 10k gold - marquise,

$275.00
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Stunning green spinel 925 - stunning,

Stunning green spinel 925 - stunning,

$79.99
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Pcs 6mm 4mm - 10,

Pcs 6mm 4mm - 10,

$7.99
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Synthetic rectangle faceted - synthetic,

Synthetic rectangle faceted - synthetic,

$8.07
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Bbj 925 sterling silver blue - 925,

Bbj 925 sterling silver blue - 925,

$35.50
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Massive synthetic sky blue - massive,

Massive synthetic sky blue - massive,

$200.00
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Estate synthetic spinel - estate,

Estate synthetic spinel - estate,

$77.99
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Vintage 10k yellow gold - 10k,

Vintage 10k yellow gold - 10k,

$399.00
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Carats natural rare purple - carats,

Carats natural rare purple - carats,

$650.00
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Natural white spinel - natural,

Natural white spinel - natural,

$40.00
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Synthetic round brilliant - synthetic, cut

Synthetic round brilliant - synthetic, cut

$4.08
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Pair mm fancy double - pair,

Pair mm fancy double - pair,

$14.54
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10k gold retro - era, 11.5x10mm

10k gold retro - era, 11.5x10mm

$359.99
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Ctw mm round - 3.40, 9

Ctw mm round - 3.40, 9

$25.05
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One 12mm 10mm flat cushion - one,

One 12mm 10mm flat cushion - one,

$20.47
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Pieces oval 4 mm blue - 4,

Pieces oval 4 mm blue - 4,

$24.99
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90ct natural spinel - natural, –

90ct natural spinel - natural, –

$545.00
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Synthetic spinel faceting - synthetic,

Synthetic spinel faceting - synthetic,

$52.19
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Lot oval synthetic white - oval,

Lot oval synthetic white - oval,

$19.99
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Blue synthetic spinel - ct,

Blue synthetic spinel - ct,

$65.00
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Vtg estate 10k white - estate, gold

Vtg estate 10k white - estate, gold

$250.00
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Vintage austrian carat - 3,

Vintage austrian carat - 3,

$3.74
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Pcs mm princess - of,

Pcs mm princess - of,

$12.05
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Cushion cut reddish orange - cut, reddish-orange

Cushion cut reddish orange - cut, reddish-orange

$31.96
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1950s 10k gold synthetic - 1950s,

1950s 10k gold synthetic - 1950s,

$795.00
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Size women s synthetic - 5-5.5, women’s

Size women s synthetic - 5-5.5, women’s

$20.00
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Lot 100 oval 4 mm - 6,

Lot 100 oval 4 mm - 6,

$38.50
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Vintage 14k tri color gold - tri-color,

Vintage 14k tri color gold - tri-color,

$807.50
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New vintage marvel marnel - new,

New vintage marvel marnel - new,

$37.00
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Lot oval synthetic spinel - 3,

Lot oval synthetic spinel - 3,

$21.50
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Colorful gemstones - colorful,

Colorful gemstones - colorful,

$99.00
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Mens 925 sterling silver - sterling,

Mens 925 sterling silver - sterling,

$26.99
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Vtg 14k yellow - vtg, fancy

Vtg 14k yellow - vtg, fancy

$750.00
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Ctw mm round brillant - 1.5,

Ctw mm round brillant - 1.5,

$15.59
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Faceted 2mm genuine black - faceted,

Faceted 2mm genuine black - faceted,

$8.80
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Synthetic spinel 14k - 14k, yellow

Synthetic spinel 14k - 14k, yellow

$175.00
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Bbj 925 sterling silver blue - sterling,

Bbj 925 sterling silver blue - sterling,

$59.99
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925 sterling silver polished - sterling,

925 sterling silver polished - sterling,

$17.02
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392 60cts green - 392.60cts, tourmaline

392 60cts green - 392.60cts, tourmaline

$65.99
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Oval synthetic spinel pastel - spinel,

Oval synthetic spinel pastel - spinel,

$20.00
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Antique 14k white - 14k,

Antique 14k white - 14k,

$375.00
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Pair mm round light - 6,

Pair mm round light - 6,

$14.45
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Synthetic oval cabochon loose - oval,

Synthetic oval cabochon loose - oval,

$8.58
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925 sterling silver - sterling,

925 sterling silver - sterling,

$22.52
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B4967 pandora vintage - pandora,

B4967 pandora vintage - pandora,

$135.27
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Designer ronay synthetic blue - synthetic,

Designer ronay synthetic blue - synthetic,

$1200.00
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14k tri gold 1930s art - art, deco

14k tri gold 1930s art - art, deco

$699.00
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Synthetic marquise cut faceted - marquise,

Synthetic marquise cut faceted - marquise,

$8.82
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Vintage 10k gold - vintage, unique

Vintage 10k gold - vintage, unique

$399.00
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Pair 5 mm - pair, fancy

Pair 5 mm - pair, fancy

$17.54
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Synthetic lab created spinel - created,

Synthetic lab created spinel - created,

$36.99
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Women 14k yellow - 14k, gold

Women 14k yellow - 14k, gold

$1199.00
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Synthetic blue spinel ring - ring, 18k

Synthetic blue spinel ring - ring, 18k

$483.65
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300 80cts blue lab created - 300.80cts, lab-created

300 80cts blue lab created - 300.80cts, lab-created

$65.99
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Pair mm fancy double - 5,

Pair mm fancy double - 5,

$16.54
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Vintage 14k white gold - 14k,

Vintage 14k white gold - 14k,

$499.00
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One 12mm 10mm flat cushion - one,

One 12mm 10mm flat cushion - one,

$20.94
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Carat gold ring with - carat,

Carat gold ring with - carat,

$370.00
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Synthetic lab created - synthetic,

Synthetic lab created - synthetic,

$36.99
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Elegant sterling silver - elegant,

Elegant sterling silver - elegant,

$25.00
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Size 10k solid - size, gold

Size 10k solid - size, gold

$399.00
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Synthetic spinel round - synthetic,

Synthetic spinel round - synthetic,

$23.30
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Pink spinel loose gemstones/

Pink spinel loose gemstones/

$8.99
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Karat yellow gold synthetic - yellow,

Karat yellow gold synthetic - yellow,

$625.68
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18k gold electroplate ring - 18k,

18k gold electroplate ring - 18k,

$39.99
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Mid century 10k yellow - yellow, gold

Mid century 10k yellow - yellow, gold

$390.00
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Lia sophia light dark blue - &,

Lia sophia light dark blue - &,

$11.00
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One 12mm 10mm flat rectangle - x,

One 12mm 10mm flat rectangle - x,

$21.47
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925 sterling silver - sterling,

925 sterling silver - sterling,

$19.19
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925 sterling silver - 925,

925 sterling silver - 925,

$20.81
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Antique ladies 14k yellow gold - yellow,

Antique ladies 14k yellow gold - yellow,

$220.99
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Vintage ring sterling silver - vintage, ring,

Vintage ring sterling silver - vintage, ring,

$86.77
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Uncas sterling silver - uncas,

Uncas sterling silver - uncas,

$24.99
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One 12x10 synthetic buff - synthetic,

One 12x10 synthetic buff - synthetic,

$20.47
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Ctw mm fancy double - 7,

Ctw mm fancy double - 7,

$17.83
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925 sterling silver - sterling,

925 sterling silver - sterling,

$22.00
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Vintage 14k rose - vintage, gold

Vintage 14k rose - vintage, gold

$1499.00
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Fancy checkerboard round - mm,

Fancy checkerboard round - mm,

$11.60
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49ct lotus blossom - lotus, pink

49ct lotus blossom - lotus, pink

$550.00
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One 10mm 8mm - 10mm, x

One 10mm 8mm - 10mm, x

$20.47
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100 natural tanzanian cobalt - natural,

100 natural tanzanian cobalt - natural,

$9200.00
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Assorted gemstones loose mix - assorted,

Assorted gemstones loose mix - assorted,

$159.99
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Antique retro 14k yellow gold - antique,

Antique retro 14k yellow gold - antique,

$750.00
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Vintage sterling silver 925 - sterling,

Vintage sterling silver 925 - sterling,

$34.99
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Uncas sterling silver - sterling,

Uncas sterling silver - sterling,

$24.99
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Authentic thomas sabo - authentic,

Authentic thomas sabo - authentic,

$59.44
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Vintage style 10k - style, gold

Vintage style 10k - style, gold

$375.00
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Vintage 10k yellow gold - 10k, oval

Vintage 10k yellow gold - 10k, oval

$94.95
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Antique 14k rose gold cocktail

Antique 14k rose gold cocktail

$447.14
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Natural misty gray spinel - gray,

Natural misty gray spinel - gray,

$290.00
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Natural spinel faceted - ct,

Natural spinel faceted - ct,

$160.00
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📊96 listings · from $3.74 · avg $289.29

Browse 96 synthetic spinel listings currently in our index. Prices range from $3.74 to $9200, with an average of $289.29. Whether you are hunting for a bargain or looking for a top-spec model, the selection below covers all price points — new, used and refurbished. More about synthetic spinel →

Try this: brazilian hair | wild turkey | irish pub restaurant | water flosser | girls clothes 6x | maytag commercial washer | undercounter refrigerator | full skateboards | commercial washer dryer | fitness pole

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Everything you need to know about synthetic spinel

Whether you are looking for a brand-new or second-hand synthetic spinel, eBay offers one of the largest selections available online. With 96 active listings at the time of this page's last update, you have plenty of choice across different conditions, sellers and price points. The cheapest option currently starts at $3.74, while premium listings can reach $9200 — giving you a wide budget spread to work with. The average price of $289.29 can serve as a useful benchmark: listings below this tend to be used or auction-style, while those above often include extra accessories, warranties, or are sold by professional sellers with high feedback scores. Always check the seller's feedback rating and return policy before committing to a purchase. If you need the item quickly, filter by "Buy It Now" to avoid the uncertainty of auctions. For used items, look closely at the condition description and photos — terms like "good", "very good" and "like new" can mean very different things depending on the seller.

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