GIA-Certified Loose Diamonds
Own the Stone.
Define the Piece.
GIA-certified loose diamonds, privately sourced — D-Flawless, fancy pink, fancy blue, fancy yellow, and rare red. Every stone accompanied by provenance documentation.
Request a Private ViewingThe Rationale
The Case for Acquiring Loose
Total Control
Commission a custom setting or hold as an investment asset. A loose stone is the purest form of ownership.
Full GIA Transparency
Every stone arrives with its GIA grading report. No mystery — color grade, clarity, cut, carat, and fluorescence documented to the decimal.
Investment-Grade Selection
Only D-through-J colorless diamonds, VS1-and-above clarity, and GIA-verified fancy color stones enter our inventory.
Private Provenance
Chain of custody documentation for every significant stone. Ideal for family offices and serious collectors building an alternative asset position.
Our Inventory
Available Stone Categories
D-Flawless Round Brilliant
The benchmark of perfection. Maximum light return, zero inclusions, colorless to 10x magnification.
Heart-Shaped Diamonds
Precision symmetry is everything. Our heart cuts meet GIA Excellent symmetry requirements for perfect bilateral balance.
Fancy Pink Diamonds
Among the rarest stones on earth. Argyle supply has ceased; prices have increased 400%+ over two decades.
Fancy Blue Diamonds
Type IIb classification, boron-trace color. Fewer than 1 in 200,000 carats qualifies as fancy blue.
Fancy Yellow (Canary)
Vivid yellow to fancy intense. The most accessible of the fancy color categories, still extraordinarily rare above 5 carats.
Fancy Red & Orange
The crown of the fancy color world. Fewer than 30 true fancy red diamonds are known to exist. Acquired on request only.
Custom Commission
From Stone to Setting
Acquire a loose stone through LaTearra & Co. and commission a one-of-a-kind setting — or hold the stone as a pure investment. Our private clients work directly with our design team to realize pieces that exist nowhere else in the world. Every engagement ring, tennis bracelet, or heirloom piece begins with the right stone.
Begin Your CommissionInstitutional Acquisition
Tangible. Portable. Enduring.
A GIA-certified D-Flawless diamond is one of the few assets that can be held in the hand, stored privately, transported internationally without declaration, and converted to liquidity in any major market. LaTearra & Co. works with family offices, private wealth advisors, and serious collectors to source and acquire stones that meet institutional standards. Minimum acquisition: 2 carats for colorless; 1 carat for fancy color.
Schedule a Portfolio ConsultationThe Right Stone Changes Everything.
Every LaTearra & Co. loose diamond is GIA-certified, privately sourced, and presented with full documentation. Your consultation is private and confidential.
Begin Your Consultation