Trillion Cut Necklaces

This is a wonderful and rare 18ct yellow gold suitcase charm from the luxury jewellery designer Tiffany & Co. The suitcase features a diamond, blue sapphire and ruby that are set...

This elegant pendant showcases a vibrant 4.61 carat Paraiba tourmaline cut in a striking trillion modified brilliant shape. The gemstone displays a luminous bluish-green color, a sig...

Natural Turquoise Diamond Triangle Pendant Necklace 14 Karat Rose Gold features triangle cut turquoise set in center with diamonds set on the three sides of the triangle, with a soli...

Natural White Opal Trillion Cut Necklace Chain Pendant in 925 Sterling Silver, Handmade Genuine Opal Jewelry for Women, Statement Necklace Pendant 💎 GEMSTONE TYPE: Opal ⚖️ WEIGHT:...

This is a new gorgeous, one-of-a-kind pendant. It has a big beautiful trilliant cut natural quartz that contains veins of natural gold within it. The stone measures 14.2 x 12.4 x 1...

It comes with the Gemological Appraisal by GIA GG/AJP All gemstones are natural Tanzanite = 3.52 Carats 87 Diamonds = 0.40 Carats Metal: 14K White Gold Dimensions: 24 x 17 x 7 mm Cha...

This elegant pendant necklace features a natural trillion-cut tanzanite measuring 9mm and weighing approximately 2.50 carats. The distinctive triangular shape highlights the gemstone...

This striking aquamarine trillion pendant from the classic Aurora collection is set in a chunky 18k white gold bezel with a fluted bail, accented with three small diamonds for added ...

Natural Turquoise Diamond Triangle Pendant Necklace 18 Karat Rose Gold features triangle cut turquoise set in center with diamonds set on the three sides of the triangle, with a soli...

Introducing our exquisite Yellow Sapphire and Halo Diamond Gold Drop Pendant—a timeless masterpiece that embodies elegance and sophistication. This meticulously crafted pendant is a ...

This pendant is just gorgeous! It is pre-owned but in excellent condition. It was very well cared for. The cut of the stone is just magnificent. It is a Trillion cut citrine stone that measures 16 x 12 x 6 mm and is 4.5 carats. The pendant is accented by diamond accents on top. It is stamped "313 10k". The pendant itself measures 24 mm long and 16.5 mm wide. It is on a 14k Italian Yellow Gold...

Silver and turquoise pendant necklace by Native American artisan, signed MB. Signed with an etched MB, this substantial necklace features different types of...

18K Yellow Gold Diamond and Gemstone Pendant JAGi Certified- Striking and richly detailed, this substantial 18K yellow gold cross pendant is set with a vibrant array of natural gems...

An exquisite 10 x 16 mm triangular faceted emerald from the Itabira mines in Minas Gerais, Brazil is mounted within a triple layer "line texture" artisanally crafted 18K gold mount, ...

All the radiance of a fiery evening sky shines from this rare Mandarin garnet. Displaying a rich "mandarin" hue, this monumental 15.01-carat stone disp...

Natural White Opal Trillion Cut Pendant in 925 Sterling Silver, Handmade Genuine Opal Jewelry for Women, Statement Necklace Pendant 💎 GEMSTONE TYPE: Opal ⚖️ WEIGHT: 1.15 Grams 🪚 ...

Simply Beautiful! Finely detailed Statement Trillion Kunzite and Diamond Gold Pendant. Featuring a securely Hand set Trillion Kunzite, weighing approx. 11.19 Carats. Enhanced with Di...

This graceful vintage necklace showcases a serene aquamarine gemstone, known for its soft blue hue, framed by dazzling natural diamonds. Set in luxurious 14k white gold, the design o...

Gorgeous GIA 4.43 ct. purplish red ruby oval cabochon with 0.35 ct. good quality white diamond trillion. Handmade in platinum. Length is 18". GIA certificate included.

Embrace the beauty of this stunning jade pendant, crafted from 100% natural, untreated, and undyed Type-A Myanmar jadeite. Hand-carved into an elegant peach shape, this piece showcas...

What a beautiful one-of-kind piece! The freeform Australian Boulder Opal displays incredible flashes of green and blue with undertones of orange and red. The Opal is enrobed in 18 ...

Item Specifications: Necklace Metal: 14k Yellow Gold Total Weight: 6.3 Grams Stamped: "14K" ​ ​Gemstone: Trillion Cut Mystic Topaz ​ ​Mystic Topaz Measurements: 8.8 mm x 8.8 mm I...

Here we have a refined 18ct white gold charm crafted into the shape of a scrapbook. The charm features a sleek, polished surface with two trilliant-cut diamonds set at the corners, a...

It comes with the Gemological Appraisal by GIA GG/AJP All gemstones are natural Tanzanite = 3.52 Carats 87 Diamonds = 0.40 Carats Metal: 14K White Gold Dimensions: 24 x 17 x 7 mm Cha...

Presenting our Natural Myanmar Bright Green Jade Carved Bamboo, Ruyi, and Peach Pendant, a stunning double-faced jade piece that beautifully showcases the intricate artistry of jade ...

Natural White Opal Trillion Cut Pendant in 925 Sterling Silver, Handmade Genuine Opal Jewelry for Women, Statement Necklace Pendant 💎 GEMSTONE TYPE: Opal ⚖️ WEIGHT: 1.24 Grams 🪚 ...

Here we have a gorgeous, brand new, and custom designed pendant necklace crafted in solid 18k white gold. The triangular shaped pendant features a fine, GIA certified, trillion cut d...

Triangle Diamond center weighing 1.57 Carats with 3 more triangles to for the full 6 points of a Star of David. Diamonds set at the reverse for versatility and extra detail. 1.57 C...

Very Delicate Gold Pearl Necklace The necklace is 18K Yellow Gold The Diamond is heart shaped 0.30 Carats E VS The Fresh Water Cultured Pearl is 9.6mm The chain is 18K Yellow Gold an...

Large 18K gold plated silver pendant with natural fine quality Boulder Koroit Opal gemstone origin - Australia gem size is 20 x 32 mm stone weight - 58 carats pendant length - 48 mm ...

Exquisite 13.5 Carat Trillion Kunzite and Diamond Pendant Necklace. Accented with Diamonds, weighing approx. 0.19tcw. Beautifully Hand crafted 18K White Gold....

This vintage platinum necklace from the 1980’s features seven trilliant cut diamonds totaling approximately .70 carats. The diamonds, graded F-G in color and SI in clarity, add moder...

Item Specifications: Metal: 14K Yellow Gold Style: Opal and Diamond Necklace Total Weight: 14.4 Grams Chain Length: ~19" ​ Pendant and Bail Length: ~1.60" Center Gemstone Spec...

A Masterpiece of Jewelry-Art: The "BEYOND MIDNIGHT" Drop Necklace with Lapis Lazuli and a fiery Madeira Citrine in 18k Yellowgold by Alexander Leyser: One night, one moment, one fe...

A captivating necklace featuring a geometric pendant with a contemporary design. The pendant showcases a trillion-cut rubellite, weighing 2.81 carats, in a vivid red hue. Complementi...

About Angara:
At Angara, every piece of jewellery is a handcrafted expression of love and individuality. We design with intention—using vivid coloured gemstones and ethically...

This vintage 18K yellow gold rosary-style drop necklace measures 16 inches and features natural white faceted diamond beads delicately spaced along an 18K yellow gold chain. The clas...

Vintage 14 Karat White Gold Diamond and Emerald Pendant/Brooch- This exquisite piece features 16 diamonds: 12 square cut, 1 baguette, 2 marquis, and 1 trillion. Accented with four t...

--Stone(s):-- (1) Natural Genuine Amethyst - Trillion Cut - Prong Set - Very Nice Deep Purple Color - 21.2x18.8mm (approx.) (8) Natural Genuine Diamonds - Round Brilliant Cut - Prong...

A sculptural pendant featuring a natural aquamarine of 33.7 carats, admired for its soft ocean-blue hue and natural depth of color. Mined in Brazil, the gemstone shows gentle inner m...

A beautiful contemporary diamond and tanzanite drop pendant necklace set in 18k white gold. This beautiful necklace predominately features a trilliant cut tanzanite stone which is securely three claw set in a minimalistic open back setting. The tanzanite has a spectacular colouring to it and is renowned as the colour changing stone...

This distinctive pendant necklace features a striking combination of diamonds, tanzanite, and opal, artfully set in 14 karat white gold with 22 karat gold accents. At the center, an ...

--Stone(s):-- (2) Natural Genuine Tanzanite - Trillion Cut - Channel & Prong Set - Bluish Violet Color - 4.1x4.4mm each (approx.) (17) Natural Genuine Diamonds - Baguette Cut - Chann...

Trillion cut garnet is framed by a halo of diamonds, The pendant has pave setting of diamonds and has a beautiful back gallery. Crafted in 14K Rose Gold is an elegant piece of jewelr...

This piece comes directly from the vault of Atlantic Diamond Company—a family-run fine jewelry house with nearly 50 years of history serving elite collectors, retailers, and dealers ...

S.Georgios designer Silver and Gold 18 Karat two-tone multicolor pendant is crafted from solid 18 Karat yellow gold pieces inlaid to create a unique...

Metal Content: 14k Yellow Gold Stone Information Natural Amethyst Carat(s): .25ct Cut: Trillion Color: Purple Total Carats: .25ct Style: Solitaire Measurements Tall (from station...

RareGemWorld's beautiful sapphire pendant. Mounted in a beautiful 18K White Gold setting with a natural trillion cut blue sapphire. The sapphire is surrounded by natural round white ...

Simply Beautiful! Trillion Kunzite and Diamond Gold Pendant Necklace. Featuring a Trillion faceted Kunzite, weighing approx. 13.5 Carats. Accented by Diamonds, weighing approx. 0.19t...

An exceptional GIA Certified 11-carat triangle-cut Tsavorite, a rare species of grossular garnet. This stone stands as one of the finest examples available on the market today. Featu...

Welcome to Blue Star Gems NY LLC! Discover popular engagement ring & wedding ring All designs from classic to vintage inspired. We offer Joyful jewelry for everyday wear. Just for yo...

It comes with the Gemological Appraisal by GIA GG/AJP All gemstones are natural Tanzanite = 3.52 Carats 87 Diamonds = 0.40 Carats Metal: 14K White Gold Dimensions: 24 x 17 x 7 mm Cha...

Metal Content: 14k White Gold Stone Information Natural Aquamarine Treatment: Heating Carat(s): 1.60ct Cut: Trillion Color: Blue Natural Diamond Carat(s): .02ct Cut: Round Brillian...

A gorgeous modernist Amethyst gemstone pendant set into 14k yellow gold. The pendant takes a triangular drop form, while the hand-sawed deta...

Video upon request! Shape :  TRIANGULAR Avg Size :  0.58 Color :  D-G Clarity :  VVS2-SI2 Floro. :  NON-STG Total Weight :  37.07 Ct No. of Pcs. :  64 From Emilio Jewelry, a well kn...

Please check out the HD video! In addition to being a status symbol, wearing jade traditionally has been known to grant the user good luck, health, prosperity and longevity. Natura...

Introducing the Abracadabra Scarab Talisman, a powerful symbol of creation and renewal, rooted in the rich heritages of European and Egyptian traditions. Crafted in 18KT gold (5.924 ...

These extraordinary 14k White gold pendant feature preminum quality Triangle Shape 4 carat Tanzanite, framed in a halo of brilliant diamonds. This pendant is ideal for special occasi...

Artistic designer necklace by Ling-Yen Jones: This 20-inch necklace features 8.2mm white freshwater pearls and a large oval clasp measuring 44mm x 34mm. The clasp is uniquely designe...

This extraordinary pendant is a true testament to natural wonder and modern design, centered around a magnificent 5.31-carat triangular mixed cut Cuprian Tourmaline. This exceptional...