One of A Kind

Explore our collection of singular pieces crafted around exceptionally rare gemstones—each selected for its unique beauty, character, and presence. Every gem is accompanied by a professional certificate to honor its authenticity and rarity.

Designed in modern, elegant styles, each piece is truly one of a kind. Every style exists only once, and once it’s sold, it’s gone for good.

Please note: ONE-OF-A-KIND pieces are not included in major promotions and are final sale.

Violet Sapphire Ring, 18k solid white gold

$1,876.00

$1,876.00 ~~$1,876.00~~

Violet Sapphire, 9*7mm, 1.33ct Natural Diamond, round shape, 1*1mm, 0.26ct.tw, color F/G, clarity VS2 18k...

sold out

Drop Shaped Yellow Sapphire Open Band, 18k solid gold

$3,142.00

$3,142.00 ~~$3,142.00~~

This exquisite gemstone is a captivating yellow sapphire, possessing remarkable qualities that make it truly...

sold out

Orange Sapphire Octagonal Diamond Ring, 18k solid gold

$1,146.00

$1,146.00 ~~$1,146.00~~

This stunning piece boasts a rectangular orange sapphire, perfectly complemented by an elegant ring design,...

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Let customers speak for us

from 61 reviews

Absolutely love!!

Absolutely love!! The ring arrived in a lovely box a few weeks after ordering it and it is beautiful. Petralo customer service was very helpful and quickly responded to questions.

Anonymous

Tsavorite Garnet Notched Band Ring

11/20/2025

Love it!!! I was a little worried the length wouldn’t fit me, but it fits perfectly!

Lauren

Drop Opal Station Necklace

11/11/2025

I’ve been obsessed with tsavorite lately, and this shop has the best value I’ve found! The gem color is stunning — absolutely worth the wait!

Lauren

Oval Fanta/Tsavorite Garnet Station Necklace

10/21/2025

I had to reach out a couple of times and I have to say that I received exceptional customer service, which really meant a lot in a day and age when basic customer service skills are dead. My order almost made it to my doorstep and for some reason was then sent across the country by the USPS. I reached out to their support team to see if they had a solution, and they did, my order was tracked down and just arrived. You earned yourself a repeat customer just by offering a solution and not just throwing your hands up like most companies. The necklace is, of course, absolutely beautiful and my wife won't stop admiring it in the mirror. It's stunning on her and I look forward to our next purchase!

Jeff

Oval Tanzanite Solitaire Necklace

08/02/2025

Absolutely in love with my new bracelet!!!

Emily R.

Marquise Opal Chain Bracelet

06/12/2025

Beautiful ring. Definenitely worth the wait.

Katelyn

Asscher-cut Tourmaline Diamond Ring

05/10/2025

Looks stunning when layered!