SPECTRA
1 CHF =
—
Auction
Select a city and auction house to begin.
New York
Hong Kong
Geneva
Hammer → Total
Budget → Max Bid
Priority Bidding
Reduced premium · binding bid ≥ 48h pre-sale
25 / 20 / 14%
Select an auction house to begin.
Hammer Price
CHF
USD
CHF
Maximum Total Budget
USD
CHF
USD
Carat Weight
optional
ct
⚙ Advanced
Premium Structure
Reset to default
💎 Gem Calculator
▼
Carat Weight
Price per carat (USD)
Total Budget
—
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♦ Diamond Calculator
▼
⬤
Round
🥚
Oval
▬
Emerald
🍐
Pear
⬛
Cushion
💠
Radiant
🏈
Marquise
◆
Other
Carats
Color
—
D
E
F
G
H
I
J
K
L
M
Clarity
—
IF
VVS1
VVS2
VS1
VS2
SI1
SI2
SI3
I1
I2
I3
Scenario A
−30%
Scenario B
−10%
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House
Rap/ct
—
Total Rap
—
At
−30%
—
At
−10%
—
Max CHF Hammer (incl. premium)
Bid
at −30%
—
Bid
at −10%
—