Althoff Jewelry Models and Miniatures

A Unique Pendant of a Cello made in Acid tested 18 karat Gold and set with 5 Diamonds. The Details of the instrument are precise. It is set with 5 one point Diamonds 3 on the bottom...

Beautiful 1.50 ct. good quality, white, and bright diamond rounds. Handmade in 18k white gold. A classy and vintage inspired brooch.

A fine vintage 18 karat yellow gold brooch in the form of a poodle; part of our vintage jewelry and estate jewelry collections. This fine 18k yellow gold brooch has been realistically modelled in the form of a poodle. The poodle is further embellished with inset ruby eyes and a broad collar with link chain. The poodle is secured to the reverse with a bar pin and safety catch. The hallmarks struck to the underside of the poodle's body include the 18k fineness mark (18) (.750) and the London Import Hallmarks. Images do not always reflect the true color and brilliance of gemstones and diamonds. The video however provides a truer representation of the actual color and showcases each stone. Condition This vintage poodle brooch...

An oval miniature on enamel featuring the portrait of an elegant gentleman. His hair is styled with curls on the side and a large ribbon, and he is wearing 18th century-styled clothi...

This Extraordinary rectangular Vintage  Buccellati Diamond and Sapphire Brooch. This piece was crafted in  Luxurious 18K yellow gold. Measuring approx. 33 mm x 25 mm,  this brooch ...

In very good condition. Total weight is 7.6 grams. Totally is diamond 1.65 ct. The diamond is has H color and vs-s1 clarity. Totally is emerald 0.20 ct. Totally is ruby 0.60 ct. Acid...

A Ruby, Emerald, Sapphire and Diamond Floral Brooch made in 18k Gold. The stones weigh approximately: 1.10 ct. Diamond, 1.60 ct. Sapphire, 1.44 ct. Emerald, Ruby: 2.7 cts. The brooch...

This is a magnificent Faberge Turtle or Tortoise in Silver with Ruby Eyes and a carved Agate Shell signed I.P. for the famed Faberge Workmaster Julius Rappoport. The spectacular car...

Antique-inspired Emerald, Diamond Gold Brooch with Yellow Sapphire Shaped like a gorgeous feather with a octagon-cut emerald as focus-point, this Emerald, Diamond Gold Brooch with Yellow Sapphire is so exquisite that it can be compared with one of the sculptural masterpieces of the Roman baroque style, the ‘Ecstasy of Saint Teresa.’ The sculpture was inspired by a vision of Saint Teresa, which she described in a very visual, even sexual way. An angel plunged a golden spear into her heart, leaving her breathless and consumed with a spiritual pain so intense that she did not want it to end. This brooch is the contemporary transformation of the sculpture found in the Cornaro Chapel, in Santa Maria della Vittoria, in Rome. The artist was Gian Lorenzo Bernini. Why do we say this? Bernini began by designing the chapel as the 'theatre' for his sculpture. Similarly, the Vintage-inspired Emerald, Diamond Gold Brooch also needs a setting, a background. That, of course, is you! The ‘Ecstasy’ is floodlit by beams of natural light from a hidden window. The natural light mingles with the shine from a cluster of vertical bronze shafts behind the sculpture, shaped to bear a resemblance to the rays of the sun. Imagine this precious gold brooch in your outstretched hand. Rays of rainbow aurora will bounce and shimmer, just like it does on the ‘Ecstasy of Saint Teresa.’ Features of the Vintage-inspired Emerald, Diamond Gold Brooch with Yellow Sapphire: It is all precious stones in this royal brooch...

Absolutely stunning one of a kind Paula Crevoshay brooch pin 18k and gemstone flower titled “Nectar of the Sun” from her Masterwork Botanicals collections. Opal =7.77ct., Sapphire(39...

Indulge in the timeless allure of our Diamond 18K White Gold Brooch—a masterpiece of sophistication and brilliance. This exquisite brooch boast...

22.9 grams of 18K rose, yellow, green, & white gold, satin finish. 23 points of brown diamonds. 3 points of white diamonds. 5 points of pink sapphires. Size 6. One-of-a-kind. Made in...