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Ruby - 6.78 ct — auction comparables · Snaplot Comparables
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Comparables
10,000
Median
£268
Suggested estimate
£60 – £580
25–75% range
£62 – £1,040
Overall range
£3 – £90,044
Distribution
£0
£700
£1,500
£2,200
£2,900
Sell-through
95%
of lots sold
0%
at premier salerooms
Trend
↘ falling -21% over 8y
Median from
3,101
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
“Ruby - 6.78 ct”
· page 2 of 417
Cite comps
CSV
· Oct 2017
Star ruby ? 3.98 ct ? No reserve price
€12,000
est
€12,000
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· Oct 2017
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Star ruby ? 3.98 ct ? No reserve price
€12,000
est
€12,000
–
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Miscellaneous
· Nov 2017
Emerald – 1.33 ct
€17,400
est
€17,400
–
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· Nov 2017
Emerald – 1.33 ct
€17,400
est
€17,400
–
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Miscellaneous
· Oct 2017
Sapphire ? 6.78 ct
€75,000
est
€75,000
–
—
· Oct 2017
Sapphire ? 6.78 ct
€75,000
est
€75,000
–
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Miscellaneous
· Dec 2016
Tourmaline – 6.78 ct
€10,000
est
€10,000
–
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· Dec 2016
Tourmaline – 6.78 ct
€10,000
est
€10,000
–
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Jewellery & Gems
· Sept 2016
Tourmaline - 6.78 ct
€5,500
est
€5,500
–
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· Sept 2016
Tourmaline - 6.78 ct
€5,500
est
€5,500
–
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Jewellery & Gems
· Aug 2016
Sapphire 6.78 ct.
€43,500
est
€43,500
–
—
· Aug 2016
Sapphire 6.78 ct.
€43,500
est
€43,500
–
—
Jewellery & Gems
· Apr 2026
Loose 6.78 CT Sapphire
US$123
est
US$42
–
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· Apr 2026
Loose 6.78 CT Sapphire
US$123
est
US$42
–
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Jewellery & Gems
· Mar 2017
Paraiba Tourmaline – 6.78 ct
€200,000
est
€200,000
–
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· Mar 2017
Paraiba Tourmaline – 6.78 ct
€200,000
est
€200,000
–
—
Jewellery & Gems
· Dec 2016
Indicolite tourmaline - 6.78 ct
€30,000
est
€30,000
–
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· Dec 2016
Indicolite tourmaline - 6.78 ct
€30,000
est
€30,000
–
—
Jewellery & Gems
· Nov 2016
Blue topaz - 6.78 ct
€6,700
est
€6,700
–
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· Nov 2016
Blue topaz - 6.78 ct
€6,700
est
€6,700
–
—
Jewellery & Gems
· Oct 2016
Indicolit Tourmalin - 6.78 ct
€36,000
est
€36,000
–
—
· Oct 2016
Indicolit Tourmalin - 6.78 ct
€36,000
est
€36,000
–
—
Jewellery & Gems
· Jan 2024
6.78 CT GARNETS LOOSE GEMSTONES
US$25
· Jan 2024
6.78 CT GARNETS LOOSE GEMSTONES
US$25
Other
· Dec 2020
Sapphire 6.78 ct 10.5x8.9 mm
US$130
· Dec 2020
Sapphire 6.78 ct 10.5x8.9 mm
US$130
Other
· Oct 2016
3 Citrines - 6.78 ct total
€1,000
est
€1,000
–
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· Oct 2016
3 Citrines - 6.78 ct total
€1,000
est
€1,000
–
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Jewellery & Gems
· Sept 2016
6.78 CT BLUE MADAGASCAR SAPPHIRE
US$6
est
US$6
–
—
· Sept 2016
6.78 CT BLUE MADAGASCAR SAPPHIRE
US$6
est
US$6
–
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Jewellery & Gems
· Sept 2016
6.78 CT BLUE MADAGASCAR SAPPHIRE
US$10
est
US$10
–
—
· Sept 2016
6.78 CT BLUE MADAGASCAR SAPPHIRE
US$10
est
US$10
–
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Miscellaneous
· Sept 2016
6.78 CT BLUE MADAGASCAR SAPPHIRE
US$10
est
US$10
–
—
· Sept 2016
6.78 CT BLUE MADAGASCAR SAPPHIRE
US$10
est
US$10
–
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Jewellery & Gems
· Nov 2017
Topaz - 6.78 ct - No Reserve Price
€4,000
est
€4,000
–
—
· Nov 2017
Topaz - 6.78 ct - No Reserve Price
€4,000
est
€4,000
–
—
Miscellaneous
· Mar 2026
Loose 6.78 CTW Lab Grown Ruby Lot
US$73
est
US$25
–
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· Mar 2026
Loose 6.78 CTW Lab Grown Ruby Lot
US$73
est
US$25
–
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Jewellery & Gems
· Dec 2016
9 yellow sapphires – 6.78 ct in total
€2,500
est
€2,500
–
—
· Dec 2016
9 yellow sapphires – 6.78 ct in total
€2,500
est
€2,500
–
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Jewellery & Gems
· Aug 2016
Lot of 3 Citrines – 6.78 ct (total)
€800
est
€800
–
—
· Aug 2016
Lot of 3 Citrines – 6.78 ct (total)
€800
est
€800
–
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Jewellery & Gems
· Jun 2016
Lot of 3 Citrines – 6.78 ct (total)
€1,500
est
€1,500
–
—
· Jun 2016
Lot of 3 Citrines – 6.78 ct (total)
€1,500
est
€1,500
–
—
Jewellery & Gems
· Aug 2015
Silver earrings with sky blue topaz 6.78 ct
€7,500
est
€7,500
–
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· Aug 2015
Silver earrings with sky blue topaz 6.78 ct
€7,500
est
€7,500
–
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Jewellery & Gems
· Jun 2016
14KT Yellow Gold 6.78 ctw Ruby and Diamond Ring
US$3,000
est
US$3,000
–
—
· Jun 2016
14KT Yellow Gold 6.78 ctw Ruby and Diamond Ring
US$3,000
est
US$3,000
–
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Jewellery & Gems