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Amethyst 12.30 ct — auction comparables · Snaplot Comparables
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Comparables
10,000
Median
£74
Suggested estimate
£20 – £170
25–75% range
£22 – £319
Overall range
£1 – £71,861
Distribution
£0
£350
£750
£1,100
£1,450
Sell-through
93%
of lots sold
0%
at premier salerooms
Trend
↘ falling -79% over 8y
Median from
1,656
sold in the last 36 months
·
hammer prices, excl. buyer's premium — fair-market auction value (retail/insurance replacement runs higher)
10,000
comparables for
“Amethyst 12.30 ct”
· page 1 of 417
Cite comps
CSV
· Jun 2016
Amethyst 12.30 ct
€2,500
est
€2,500
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· Jun 2016
Amethyst 12.30 ct
1
2
3
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417
Next →
€2,500
est
€2,500
–
—
Jewellery & Gems
· Dec 2015
Pair of Amethyst, 12.30 ct
€1,500
est
€1,500
–
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· Dec 2015
Pair of Amethyst, 12.30 ct
€1,500
est
€1,500
–
—
Jewellery & Gems
· May 2014
12.30 CT. GREEN URUGUAY AMETHYST GEMSTONE
US$16
est
US$16
–
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· May 2014
12.30 CT. GREEN URUGUAY AMETHYST GEMSTONE
US$16
est
US$16
–
—
Jewellery & Gems
· Apr 2025
Amethyst 36.39 ct. 25.09 x 20.02 x 12.30 mm
€75
· Apr 2025
Amethyst 36.39 ct. 25.09 x 20.02 x 12.30 mm
€75
Jewellery & Gems
· Feb 2025
2 Amethyst Pampeln facetiert 12.30 ct. Laenge: 18 mm Breite: 7.3 mm angebohrt
€60
· Feb 2025
2 Amethyst Pampeln facetiert 12.30 ct. Laenge: 18 mm Breite: 7.3 mm angebohrt
€60
Jewellery & Gems
· Mar 2017
A pair of amethyst diamond pendant earrings, sterling silver, 12.30 ct in total
€18,000
est
€18,000
–
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· Mar 2017
A pair of amethyst diamond pendant earrings, sterling silver, 12.30 ct in total
€18,000
est
€18,000
–
—
Jewellery & Gems
· Feb 2016
Natural 12.35 Ct Amethyst Gemstone
CA$0
· Feb 2016
Natural 12.35 Ct Amethyst Gemstone
CA$0
Jewellery & Gems
· Jun 2016
3 gemstones, 36.90 ct total
€5,000
est
€5,000
–
—
· Jun 2016
3 gemstones, 36.90 ct total
€5,000
est
€5,000
–
—
Jewellery & Gems
· Oct 2017
Yellow gold 18 kt/750 - Necklace - Round cut Amethysts of 12.30 mm - 45.00 cm
€8,000
est
€8,000
–
—
· Oct 2017
Yellow gold 18 kt/750 - Necklace - Round cut Amethysts of 12.30 mm - 45.00 cm
€8,000
est
€8,000
–
—
Miscellaneous
· Mar 2026
Loose 12.30 CTW Amethyst Lot
£34
est
£34
–
—
· Mar 2026
Loose 12.30 CTW Amethyst Lot
£34
est
£34
–
—
Jewellery & Gems
· Dec 2016
Citrine - 12.30 ct
€700
est
€700
–
—
· Dec 2016
Citrine - 12.30 ct
€700
est
€700
–
—
Jewellery & Gems
· Nov 2016
Citrine - 12.30 ct
€2,500
est
€2,500
–
—
· Nov 2016
Citrine - 12.30 ct
€2,500
est
€2,500
–
—
Jewellery & Gems
· Mar 2016
Emerald 12.30 ct
€7,000
est
€7,000
–
—
· Mar 2016
Emerald 12.30 ct
€7,000
est
€7,000
–
—
Jewellery & Gems
· Nov 2015
Ametrine - 12.30 ct.
€7,500
est
€7,500
–
—
· Nov 2015
Ametrine - 12.30 ct.
€7,500
est
€7,500
–
—
Jewellery & Gems
· Mar 2026
clear stone 12.30 ct
US$5
· Mar 2026
clear stone 12.30 ct
US$5
Other
· Mar 2026
sitrin gemstone 12.30 ct
US$15
· Mar 2026
sitrin gemstone 12.30 ct
US$15
Other
· Sept 2016
Lemon Quartz – 12.30 ct
€5,000
est
€5,000
–
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· Sept 2016
Lemon Quartz – 12.30 ct
€5,000
est
€5,000
–
—
Jewellery & Gems
· Jul 2016
Rutilated quartz - 12.30 ct
€9,000
est
€9,000
–
—
· Jul 2016
Rutilated quartz - 12.30 ct
€9,000
est
€9,000
–
—
Jewellery & Gems
· Jun 2016
Star ruby 12.30 ct.
€4,000
est
€4,000
–
—
· Jun 2016
Star ruby 12.30 ct.
€4,000
est
€4,000
–
—
Jewellery & Gems
· Apr 2026
Loose 12.30 CTW Amethyst Lot
£9
· Apr 2026
Loose 12.30 CTW Amethyst Lot
£9
Jewellery & Gems
· Sept 2016
Blue sapphire weighing 12.30 ct
€17,100
est
€17,100
–
—
· Sept 2016
Blue sapphire weighing 12.30 ct
€17,100
est
€17,100
–
—
Jewellery & Gems
· May 2016
Natural Imperial Topaz – 12.30 ct
€10,000
est
€10,000
–
—
· May 2016
Natural Imperial Topaz – 12.30 ct
€10,000
est
€10,000
–
—
Jewellery & Gems
· Nov 2011
Natural Amethyst 12.30 ctw Oval Cut
US$25
est
US$25
–
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· Nov 2011
Natural Amethyst 12.30 ctw Oval Cut
US$25
est
US$25
–
—
Jewellery & Gems
· Nov 2011
Natural Amethyst 12.30 ctw Oval Cut
US$25
est
US$25
–
—
· Nov 2011
Natural Amethyst 12.30 ctw Oval Cut
US$25
est
US$25
–
—
Jewellery & Gems
