Onyx Tanzanite All Rings Rings in 14K Gold

Browse our diverse collection of unique Onyx rings in your choice of white, yellow, or rose gold. From engagment rings to men's rings, from elaborate works or art, to simple and elegant designs, our 14K gold rings are unmatched in quality, beauty and price. Black and gold make a beautiful and elegant combination. A black onyx ring is a perfect accessory for any outfit. Tanzanite is the new birthstone of December and has a unique purple-blue color. A tanzanite ring is one of the newest fashion trends and is a must for any jewelry collection.

onyx-tanzanite diamond infinity ring
white gold icon yellow gold icon rose gold icon
Diamond Infinity
Genuine Black Onyx With Genuine Tanzanite & Diamond Ring
manufacturer-direct price:
$449.00
onyx-tanzanite filligree ring
white gold icon yellow gold icon rose gold icon
Filligree 'One Heart'
Genuine Black Onyx With Genuine Tanzanite & Diamond Ring
manufacturer-direct price:
$324.00
onyx-tanzanite celtic braid ring
white gold icon yellow gold icon rose gold icon
Heart to Heart Braid
Genuine Black Onyx With Genuine Tanzanite & Diamond Ring
manufacturer-direct price:
$309.00
onyx-tanzanite sweethearts promise ring
white gold icon yellow gold icon rose gold icon
Sweethearts
Genuine Black Onyx With Genuine Tanzanite & Diamond Ring
manufacturer-direct price:
$299.00
onyx-tanzanite claddagh ring
white gold icon yellow gold icon rose gold icon
'Our Heart' Claddagh
Genuine Black Onyx With Genuine Tanzanite & Diamond Ring
manufacturer-direct price:
$284.00
onyx-tanzanite celtic knot ring
white gold icon yellow gold icon rose gold icon
Celtic Love Knot
Genuine Black Onyx With Genuine Tanzanite & Diamond Ring
manufacturer-direct price:
$359.00
onyx-tanzanite two stone infinity ring
white gold icon yellow gold icon rose gold icon
Infinity Pave Two Stone
Genuine Black Onyx With Genuine Tanzanite & Diamond Ring
manufacturer-direct price:
$389.00
onyx-tanzanite infinity ring
white gold icon yellow gold icon rose gold icon
Infinity
Genuine Black Onyx With Genuine Tanzanite Ring
manufacturer-direct price:
$274.00
onyx-tanzanite claddagh ring
white gold icon yellow gold icon rose gold icon
'One Heart' Celtic Knot Claddagh
Genuine Black Onyx With Genuine Tanzanite & Diamond Ring
manufacturer-direct price:
$414.00
onyx-tanzanite celtic ring
white gold icon yellow gold icon rose gold icon
Celtic Knot Double Heart
Genuine Black Onyx With Genuine Tanzanite & Diamond Ring
manufacturer-direct price:
$439.00
onyx-tanzanite timeless ring
white gold icon yellow gold icon rose gold icon
Hugs and Kisses
Genuine Black Onyx With Genuine Tanzanite & Diamond Ring
manufacturer-direct price:
$449.00
onyx-tanzanite double heart ring
white gold icon yellow gold icon rose gold icon
Hearts Intertwined
Genuine Black Onyx With Genuine Tanzanite & Diamond Ring
manufacturer-direct price:
$374.00
onyx-tanzanite timeless ring
white gold icon yellow gold icon rose gold icon
Three Stone
Genuine Black Onyx With Genuine Tanzanite Ring
manufacturer-direct price:
$539.00
onyx-tanzanite two stone channel ring
white gold icon yellow gold icon rose gold icon
Channel Set Two Stone
Genuine Black Onyx With Genuine Tanzanite & Diamond Ring
manufacturer-direct price:
$614.00
onyx-tanzanite timeless ring
white gold icon yellow gold icon rose gold icon
Pear Bowtie
Genuine Black Onyx With Genuine Tanzanite & Diamond Ring
manufacturer-direct price:
$419.00
onyx-tanzanite modern ring
white gold icon yellow gold icon rose gold icon
Heart to Heart
Genuine Black Onyx With Genuine Tanzanite & Diamond Ring
manufacturer-direct price:
$549.00
onyx-tanzanite milgrain marquise ring
white gold icon yellow gold icon rose gold icon
Milgrain Marquise
Genuine Black Onyx With Genuine Tanzanite & Diamond Ring
manufacturer-direct price:
$349.00
onyx-tanzanite keepsake ring
white gold icon yellow gold icon rose gold icon
Three Peeks
Genuine Black Onyx With Genuine Tanzanite Ring
manufacturer-direct price:
$549.00
onyx-tanzanite claddagh ring
white gold icon yellow gold icon rose gold icon
Claddagh Keepsake
Genuine Black Onyx With Genuine Tanzanite & Diamond Ring
manufacturer-direct price:
$399.00
onyx-tanzanite celtic knot ring
white gold icon yellow gold icon rose gold icon
Keepsake Celtic Knot
Genuine Black Onyx With Genuine Tanzanite & Diamond Ring
manufacturer-direct price:
$414.00
onyx-tanzanite engagement ring
white gold icon yellow gold icon rose gold icon
Diamond Twist 'One Heart'
Genuine Black Onyx With Genuine Tanzanite & Diamond Ring
manufacturer-direct price:
$939.00
onyx-tanzanite timeless ring
white gold icon yellow gold icon rose gold icon
Anniversary Band
Genuine Black Onyx With Genuine Tanzanite Ring
manufacturer-direct price:
$464.00
onyx-tanzanite keepsake curls ring
white gold icon yellow gold icon rose gold icon
Summer Winds
Genuine Black Onyx With Genuine Tanzanite & Diamond Ring
manufacturer-direct price:
$524.00
onyx-tanzanite trellis pave ring
white gold icon yellow gold icon rose gold icon
Pave Trellis
Genuine Black Onyx With Genuine Tanzanite & Diamond Ring
manufacturer-direct price:
$824.00
onyx-tanzanite floral keepsake ring
white gold icon yellow gold icon rose gold icon
Floral Elegance
Genuine Black Onyx With Genuine Tanzanite & Diamond Ring
manufacturer-direct price:
$414.00
onyx-tanzanite mens ring
white gold icon yellow gold icon rose gold icon
Men's Streamline
Genuine Black Onyx With Genuine Tanzanite Ring
manufacturer-direct price:
$714.00
onyx-tanzanite double heart ring
white gold icon yellow gold icon rose gold icon
Diamond Rivers
Genuine Black Onyx With Genuine Tanzanite & Diamond Ring
manufacturer-direct price:
$869.00
onyx-tanzanite three stone pave ring
white gold icon yellow gold icon rose gold icon
Three Stone Aurora
Genuine Black Onyx With Genuine Tanzanite & Diamond Ring
manufacturer-direct price:
$849.00
onyx-tanzanite three stone ring
white gold icon yellow gold icon rose gold icon
Three Stone Tire Tread Men's
Genuine Black Onyx With Genuine Tanzanite & Diamond Ring
manufacturer-direct price:
$964.00
onyx-tanzanite timeless ring
white gold icon yellow gold icon rose gold icon
Antique Style Three Stone
Genuine Black Onyx With Genuine Tanzanite & Diamond Ring
manufacturer-direct price:
$699.00
onyx-tanzanite butterfly ring
white gold icon yellow gold icon rose gold icon
Butterfly
Genuine Black Onyx With Genuine Tanzanite & Diamond Ring
manufacturer-direct price:
$639.00
onyx-tanzanite timeless ring
white gold icon yellow gold icon rose gold icon
Three Stone Trellis
Genuine Black Onyx With Genuine Tanzanite Ring
manufacturer-direct price:
$674.00
onyx-tanzanite engagement ring
white gold icon yellow gold icon rose gold icon
6mm Round Eternal Embrace Engagement
Genuine Black Onyx With Genuine Tanzanite & Diamond Ring
manufacturer-direct price:
$699.00
onyx-tanzanite modern ring
white gold icon yellow gold icon rose gold icon
Heart to Heart
Genuine Black Onyx With Genuine Tanzanite & Diamond Ring
manufacturer-direct price:
$824.00
onyx-tanzanite timeless ring
white gold icon yellow gold icon rose gold icon
Three Stone Round Trellis
Genuine Black Onyx With Genuine Tanzanite Ring
manufacturer-direct price:
$614.00
onyx-tanzanite engagement ring
white gold icon yellow gold icon rose gold icon
Eternal Embrace Engagement
Genuine Black Onyx With Genuine Tanzanite & Diamond Ring
manufacturer-direct price:
$649.00
onyx-tanzanite filligree ring
white gold icon yellow gold icon rose gold icon
Snuggling Hearts
Genuine Black Onyx With Genuine Tanzanite & Diamond Ring
manufacturer-direct price:
$424.00
onyx-tanzanite timeless ring
white gold icon yellow gold icon rose gold icon
Three Stone Emerald-cut Trellis
Genuine Black Onyx With Genuine Tanzanite Ring
manufacturer-direct price:
$624.00
onyx-tanzanite engagement ring
white gold icon yellow gold icon rose gold icon
Celtic Knot Cluster Engagement
Genuine Black Onyx With Genuine Tanzanite & Diamond Ring
manufacturer-direct price:
$799.00
onyx-tanzanite antique keepsake ring
white gold icon yellow gold icon rose gold icon
Love Nest
Genuine Black Onyx With Genuine Tanzanite & Diamond Ring
manufacturer-direct price:
$434.00
onyx-tanzanite double heart ring
white gold icon yellow gold icon rose gold icon
Side by Side
Genuine Black Onyx With Genuine Tanzanite & Diamond Ring
manufacturer-direct price:
$364.00
onyx-tanzanite couture ring
white gold icon yellow gold icon rose gold icon
Bowtie
Genuine Black Onyx With Genuine Tanzanite & Diamond Ring
manufacturer-direct price:
$899.00
onyx-tanzanite timeless ring
white gold icon yellow gold icon rose gold icon
Three Stone Diamond Cluster
Genuine Black Onyx With Genuine Tanzanite & Diamond Ring
manufacturer-direct price:
$739.00
onyx-tanzanite art deco engagement ring
white gold icon yellow gold icon rose gold icon
Sparkling Tiara Cluster
Genuine Black Onyx With Genuine Tanzanite & Diamond Ring
manufacturer-direct price:
$774.00
onyx-tanzanite keepsake engagement ring
white gold icon yellow gold icon rose gold icon
Celtic Knot Two Hearts as One
Genuine Black Onyx With Genuine Tanzanite & Diamond Ring
manufacturer-direct price:
$899.00
onyx-tanzanite engagement ring
white gold icon yellow gold icon rose gold icon
Art Deco Eternal Embrace Engagement
Genuine Black Onyx With Genuine Tanzanite & Diamond Ring
manufacturer-direct price:
$774.00
onyx-tanzanite timeless ring
white gold icon yellow gold icon rose gold icon
Three Stone Oval Trellis
Genuine Black Onyx With Genuine Tanzanite Ring
manufacturer-direct price:
$599.00
onyx-tanzanite three stone regal ring
white gold icon yellow gold icon rose gold icon
Regal Halo
Genuine Black Onyx With Genuine Tanzanite & Diamond Ring
manufacturer-direct price:
$824.00
onyx-tanzanite roses ring
white gold icon yellow gold icon rose gold icon
Rose Garden
Genuine Black Onyx With Genuine Tanzanite Ring
manufacturer-direct price:
$334.00
onyx-tanzanite keepsake butterfly ring
white gold icon yellow gold icon rose gold icon
Diamond Butterflies
Genuine Black Onyx With Genuine Tanzanite & Diamond Ring
manufacturer-direct price:
$724.00
onyx-tanzanite crown keepsake ring
white gold icon yellow gold icon rose gold icon
Crown Keepsake
Genuine Black Onyx With Genuine Tanzanite & Diamond Ring
manufacturer-direct price:
$349.00
onyx-tanzanite pave swirls ring
white gold icon yellow gold icon rose gold icon
Diamond Dazzler
Genuine Black Onyx With Genuine Tanzanite & Diamond Ring
manufacturer-direct price:
$899.00
onyx-tanzanite mother child ring
white gold icon yellow gold icon rose gold icon
Mother and Child
Genuine Black Onyx With Genuine Tanzanite & Diamond Ring
manufacturer-direct price:
$549.00
onyx-tanzanite pave keepsake ring
white gold icon yellow gold icon rose gold icon
Art-Deco Keepsake
Genuine Black Onyx With Genuine Tanzanite & Diamond Ring
manufacturer-direct price:
$734.00
onyx-tanzanite pave heart ring
white gold icon yellow gold icon rose gold icon
Nestled Heart Keepsake
Genuine Black Onyx With Genuine Tanzanite & Diamond Ring
manufacturer-direct price:
$699.00
onyx-tanzanite keepsake engagement ring
white gold icon yellow gold icon rose gold icon
Sparkling Celtic Knot
Genuine Black Onyx With Genuine Tanzanite & Diamond Ring
manufacturer-direct price:
$949.00

Learn more about:

onyx Jewelry

Onyx is the birthstone for Leos and the anniversary gemstone for the 7th year of marriage. Black Onyx is the anniversary gemstone for the 10th year of marriage. Onyx is a variety of the microcrystalline quartz, called chalcedony. The name "chalcedony"" comes from Calcedon or Calchedon, an ancient port on the Sea of Marmara in Asia Minor. Ornamental materials were once mined in that area and it was an active center for trading various stones. Onyx were used widely in the past as bases and handles for gold items, as well as for stone inlay work. Onyx seals were very popular with the Romans, who carved the pattern of the seal in negative relief to give a raised point. They often used stones with several layers, each of a different color, which were then individually carved to produce a different pattern each year. They originally used the onyx name for a variety of marble having white and yellow veins. Onyx is the Greek word for ""claw"" or ""fingernail"" because these veins resemble the ... learn more

tanzanite Jewelry

Tanzanite is a member of the mineral family zoisite, which has been known about for nearly two centuries. Zoisite occurs in a number of varieties, the most sought after being tanzanite. This mineral family was named zoisite in 1805, some time after the Austrian scientist Baron Siegmund Zois von Edelstein (1747-1819) had identified the mineral in the Saualpe Mountains of Carintha, Austria. Siegmund Zois von Edelstein operated an iron mine in the Karawanken Mountains in Karnten Austria and encountered the mineral on his own property. Centuries later, the discovery of a bright blue transparent variety that we now know as tanzanite, created a lot of excitement in the specialist world.... learn more