Provenance
Botswana-origin certification commands +18% premium at auction.
Sotheby's Geneva closes nine of ten Type IIa lots above high estimate.
Maison Intelligence · Index 09.26
Real-time pricing momentum, regional demand shifts, and category performance — curated for houses, dealers, and collectors who price the unrepeatable.
The ORIGIN Thesis
The provenance intelligence platform for natural diamonds — because a stone with a story is worth 10× a stone with a certificate.
Natural Index
122.4
+3.8% MoM
D-IF 3ct
$48,900
+5.1% QoQ
Fancy Pink /ct
$1.84M
+11.2% YoY
Lab Spread
−68%
Widening
01 · Pricing Momentum
Indexed Jan = 100 · USD wholesale
02 · Market Trend Cards
Provenance
Sotheby's Geneva closes nine of ten Type IIa lots above high estimate.
Cut Revival
Driven by Tokyo and Milan collectors prioritising historical romance.
Color
Secondary market velocity slows; held-for-life positioning dominates.
03 · Demand by Region
04 · Luxury Category Performance