Spectra Fine Jewelry Jewelry & Watches

Carat Weight: 3.15 ct. Tourmaline 76 Diamonds = 5.07cts Color/Clarity: Electric Neon Blue / Diamonds E-F VS+ (2 MQ GIA) Certifications: Gubelin and AGL Size: 6.0 Creator: Spectra Fi...

Carat Weight: Pear-Shaped Emerald 14.44 cts. 148 Diamonds total 5.56 cts. Color/Clarity: Saturated Vibrant Green / Diamonds F-G VS+ Certifications: Size: 6.0 Creator: Spectra Fine J...

Carat: Kashmir Sapphire Weight: Approximately 4.12 and 4.41 carats Diamond Weight: Approximately 10.68 carats total Color/Clarity: D-G VS1-SI1 (all GIA); Kashmir Sapphire (AGL/SSEF) ...

Carat Weight: Sapphire 20.35 ct. & 7.41 cts. diamonds Color/Clarity: Kashmir; F-G VS Certifications: Gubelin & AGL Size: 6.25 Creator: Spectra Fine Jewelry Metal: 18K White G...

Gemstones: Emeralds (Necklace - 92.03 carats, Earrings - 9.60 carats); Diamonds 132.11 carats total Certifications: GRS Report for Necklace Metal: Platinum and 18kt Yellow Gold Creat...

Carat Weight: 26.48 carats total gemstone and diamond weight (17.68 ct Oval Mozambique Paraiba Tourmaline; 8.50 cts Pear-Shape Sapphires; 0.30 cts Diamonds) Size: US 6.5 Creator: Spe...

Carat Weight: Ruby 5.06 ct. & 3.94 cts. diamonds Color/Clarity: Burma No Heat, F-G VS Certifications: SSEF & AGL Size: 6 Creator: Spectra Fine Jewelry Metal: 18K White gold Weight: 1...

Commanding in beauty and refined in character, this exceptional ring centers a magnificent 14.80-carat cushion-shaped Ceylon Royal Blue sapphire celebrated for its unheated origin an...

Carat Weight: Pink Spinel 6.24 ct. and 4.17 cts. diamonds Color/Clarity: Spinel No Heat, G-H VS Certifications: Gubelin, AGL, and GRS Size: 6.0 Creator: Spectra Fine Jewelry Metal: 1...

Carat Weight: Alexandrite 8.11 cts. & 4.48 cts. diamonds Color/Clarity: Ceylon No Heat; F-G, VS Certifications: Gubelin Size: 6 Creator: Spectra Fine Jewelry Metal: 18K White gold We...

This exceptional high-jewelry cocktail ring by Spectra Fine Jewelry showcases a stunning 10.48 carat natural spinel from Tanzania, fashioned in an oval brilliant/step cut. The spinel...

A breathtaking display of color, balance, and craftsmanship, these 61.20-carat Fancy Colored Diamond Drop Earrings made by Spectra Fine Jewelry are a masterpiece of bold elegance. Co...

A true showstopper, this stunning ring features a captivating 12.03-carat oval-shaped sapphire from Burma, certified by Gubelin for its natural, unheated beauty. The vibrant blue sap...

This elegant ring showcases a breathtaking 12.20-carat cushion-cut Ceylon sapphire, certified by AGL for its natural, unheated beauty. The deep blue hue of the sapphire is complement...

Carat Weight: 23.01 ct. Sapphire Color/Clarity: Ceylon No Heat Sapphire, 202 Diamonds = 5.50cts E-G VS (2 GIA) Certifications: Gubelin and GIA Size: 6 Creator: Spectra Fine Jewelry M...

Introducing our stunning pair of drop earrings featuring four breathtaking Colombian emeralds. These earrings are a true statement piece with a total weight of approximately 59 carat...

Looking for a stunning pair of drop earrings that will make a statement? Look no further than these exquisite emerald and diamond earrings. Featuring four pear-shaped Colombian emeralds, these earrings are a true masterpiece of jewelry design. The two smaller emeralds on top weigh 5.56 and 4.79 carats, while the two larger emeralds on the bottom weigh 15.81 and 18.14 carats, for a total emerald weight of 44.32 carats. Certified by C. Dunaigre laboratory as being of Colombian origin and with minor to moderate clarity enhancement, these emeralds are of exceptional quality and beauty. Each emerald is set in a halo of pave diamonds, which add even more sparkle and glamour to these already stunning earrings. Crafted from 18k white and yellow gold, these earrings are both durable and stylish, and are sure to become a treasured addition to your jewelry collection. Measuring 2 inches in length, these earrings are the perfect size to wear for any occasion, from a formal dinner party to a night...

0.76ct Radiant Red Diamond Ring by Spectra Fine Jewelry, an exquisite testament to the extraordinary beauty of nature's rarest treasures. Graced by a ...

These stunning earrings are a true testament to elegance and luxury. Crafted from 18K two-tone gold weighing 27.57 grams, they feature a magnificent combination of precious gemstones...

Is there anything more sustainable than a one-of-a-kind antique diamond more than 100 years old that has been repurposed into a modern setting? It is romantic to think about this par...

Carat Weight: Sapphire 13.06 ct.; 0.40 ct. & 0.48 ct Color/Clarity: Heated Orange Sapphire; F VS1 & F SI1 Certifications: GIA Size: 6 Creator: Spectra Fine Jewelry Metal: Platinum We...

The enchanting beauty of this diamond rivals the ever-changing patterns of a kaleidoscope. The Contemporary Oval Cut Diamond Bezel Engagement ...

Introducing an opulent marvel from the atelier of Spectra Fine Jewelry: a resplendent masterpiece - the 20.17-carat Oval-shaped Fancy Light Yellow Diamond Ring. At its heart, a 20.17...

Sparkling with splendor of the sun itself, yellow diamonds are sure to usher happiness and joy into your life. The Contemporary Yellow Radiant Diamond Drop Earrings, made by Spectra Fine Jewelry in 2023, are crafted in 18K yellow gold and platinum and feature two outstanding radiant-cut yellow diamonds with an estimated weight of 12.78 carats total. The yellow diamonds are accompanied by a reort by Gemological Institute of America (GIA) stating they are natural diamonds of fancy yellow color with even distribution and VVS2 clarity with estimated carat weights of 6.63 and 6.15 carats, respectively. Fancy yellow diamonds are not only beautiful, but they are also rare and quite valuable - even more so at this large size. Approximately only 1 out of 16,500 carats that are mined is a yellow diamond, far more commonly in weights under 1 carat. This means that larger stones, which are much more rare, can be even more valuable than their colorless counterparts. It is not only the size of the diamond that makes it most challenging to match in a pair of earrings as symmetrical as these, but also the range of color that will vary with carat weight. Further, faceting changes the sparkle and nuances in color hue and saturation. The gemstones in these elegant drop earrings present visually as exquisite matches and as such, are a rare example of superlative curation and quality. The rectangular yellow diamonds...

Carat Weight: Approximately 33.35 carats emeralds & 8.30 carats diamonds Color/Clarity: Vivid green Zambian emeralds; G-I color VS clarity Size: approximately 1.85 inches (4.7 cm) Creator: Spectra Fine Jewelry...

Carat Weight: Emerald 23.88 ct.; diamonds 0.95 ct. & 0.95 ct. Color/Clarity: Colombian minor, E VS1, F IF Certifications: Gubelin, GIA Size: 6.5 Creator: Spectra Fine Jewelry Metal: ...

These Spectra Fine Jewelry Illusion Asscher-shape Diamond Stud Earrings, made in the 21st century, suggest something much larger. Crafted in 18K white gold, the pair of earrings has an estimated diamond-carat weight of 10.74. The arresting pair has a look equivalent to colossal square emerald-cut diamond studs. Still, in fact, each is comprised of nine pie-cut diamonds, weighing an approximate total of 5.37 carats apiece. The earrings are designed for pierced ears and outfitted with posts and locking backs. Rounding out the rather spectacular diamond offering, each backing is decorated with a halo of sparkling round brilliant-cut diamonds, a lovely detail reserved for the wearer that will make putting on the earrings extra special every time. It is difficult to see that these significant studs are composed of much smaller cut-cornered square emerald cuts placed in the centers. They are surrounded by 8 meticulously matched step-cut diamond halos that fit together like puzzle pieces. Each of the 9-piece studs is mounted in a basket setting, the corners held with 8 strategically well-placed talon-shaped prongs. The shape of the prongs provides an added dash of luxury to the overall look. Talon claws or prongs are crafted based on the appearance of the talons of a bird of prey. They add a certain flair as they are typically used for large gemstones. If these studs were just one whole gem per ear, they would be exponentially more costly and rare than these clever trompe l’oeil composites. When setting gems in Art Deco jewelry of the 1920s and 1930s, a trompe l’oeil convention was popularly used as an effective optical illusion to make diamonds look larger or make rounds look square. The artful illusion was in the setting, generally, a larger custom-shaped bezel in which rounds were pavé-set; however, not in the composite placement of the stones. Therefore, the expert level of stone setting in these studs is a nod and variation of this design sensibility. Additionally, the earrings reference techniques from the Art Deco period, where custom geometric-cut gemstones were tightly set against one another to create a lush, jeweled...

Indulge in unparalleled elegance with this exquisite necklace, featuring 18 graduated Sugarloaf Cabochon Colombian Emeralds, collectively weighing an impressive 141.04 carats. Certif...

A statement ring featuring a 20.12 carat emerald-cut Royal Blue Sapphire and 34 baguette shape diamonds. The sapphire is certified by the Gemresearch Swisslab (GRS) stating that it'...

A timeless classic with a bold splash of color—this striking ring centers on a magnificent 6.00 carat oval Ceylon sapphire, certified by GRS as unheated, showcasing its natural beaut...

The 12.04cts Cushion Fancy Yellow Diamond Eternity Band ring by Spectra Fine Jewelry is an exquisite and captivating piece that...

Presenting a sophisticated statement piece: the Ceylon Sapphire Diamond Tennis Necklace crafted from exquisite natural sapphires and diamonds, set in lustrous 18k white gold. Featuri...

Elevate your elegance with this exclusive 57.37ct Pear-Shaped Zambian Emerald and Diamond Fringe Necklace, expertly crafted by Spectra Fine Jewelry. This captivating masterpiece show...

Carat Weight: FY 23.16 ct.; 2.04 cts. Tapered Baguette Color/Clarity: FY VS1; I, VS2 Certifications: GIA Size: 6.5 Creator: Spectra Fine Jewelry Metal: Platinum Weight: 15.23 grams P...

The Conch Pearl Diamond Cocktail Ring, made by Spectra Fine Jewelry, is a captivating piece that seamlessly blends elegance with contemporary design. This stunning ring features a ha...

Brown diamonds have unique beauty all their own. They naturally occur in a tempting spectrum of hues like chocolate, champagne, clove, cognac, coffee, and caramel. Are your senses pr...

Carat Weight: Fancy Yellow Diamond 7.77 ct. & 7.92 ct. Color/Clarity: Fancy Yellow VS2, Fancy Yellow VS2 Certifications: GIA Creator: Spectra Fine Jewelry Metal: 18K Yellow Gold Weig...

This Contemporary Sapphire Diamond Riviere Bracelet, made by Spectra Fine Jewelry in the 21st century, circa 2018, is crafted in platinum and features 7 c...

The beauty is in simplicity! This gorgeous ring features a 5.11 carat round center diamond of J color and VS2 clarity. The mounting is made in platinum and embellished with pave diam...

Carat Weight: 30.14 ct. Color/Clarity: FY SI1 Certifications: GIA Size: 8 Creator: Spectra Fine Jewelry Metal: Platinum & 18K Yellow Gold Weight: 18.91 grams Period: 2025 A true st...

This exquisite cushion diamond ring is a beautifully balanced blend of brilliance and timeless style. At its center rests an impressive 11.75-carat cushion diamond certified by GIA, ...

Presenting the breathtaking Spectra Fine Jewelry wedding band ring, a true embodiment of elegance and sophistication. This remarkable piece showcases 14 emerald cut diamonds weighing...

A captivating creation of timeless elegance, this exquisite ring centers upon a magnificent 13.57-carat cushion-cut sapphire from Madagascar, radiating a deep and mesmerizing blue hu...

Carat Weight: 18.50 ct. Color/Clarity: FIY VS1 Certifications: GIA Size: 6.5 Creator: Spectra Fine Jewelry Metal: 18K Yellow Gold Weight: 9.54 grams Period: 2025 A masterpiece of ex...

Behold the epitome of elegance and sophistication with this enchanting ring, a masterpiece that seamlessly blends timeless beauty with contemporary allure. Gracing the centerpiece is...

Experience the refined beauty of these convertible drop earrings featuring exceptional Colombian emeralds. The design showcases two emerald-cut emeralds weighing approximately 4.61 c...

Spectra Fine Jewelry's 2.04-carat Cushion Diamond Solitaire Ring is a timeless symbol of love and devotion. The centerpiece is a dazzling 2.04-carat cushion-cut diamond, certified by...

Introducing the Spectra Fine Jewelry 2.11ct HS I SI2 Diamond Necklace, a breathtaking masterpiece that embodies the epitome of luxury and beauty. This elegant necklace showcases a 2....

This exquisite engagement ring made by Spectra Fine Jewelry features a dazzling 20.07ct oval-cut diamond at its center, certified by the Gemological Institute of America (GIA) with a...

A striking Art Deco–inspired cocktail ring centered with a magnificent 19.28 carat oval blue sapphire, its vivid hue beautifully complemented by a halo of 32 rose-cut diamonds and 4 ...

Carat Weight: 10.16 and 10.61 carats(Rectangular Radiant-cut Fancy Yellow Diamonds). Color/Clarity: Fancy Yellow; VVS2 clarity Size: 1.69 inches (4.3 mm) each Creator: Spectra Fine J...

Conch pearls (pronounced KONK) are among the rarest and most valuable of all natural pearls. It has been estimated that approximately 15,000 conch must be harvested before a single p...

A true statement of refined elegance, this spectacular ring from Spectra Fine Jewelry showcases a breathtaking 19.80ct oval Ceylon sapphire, certified by GRS as natural and unheated....

This extraordinary ring is the epitome of luxury and sophistication, boasting a magnificent 7.79-carat emerald-cut H SI2 diamond, impeccably certified by GIA and expertly nestled within the brilliance of platinum. In perfect harmony with this exceptional diamond is a resplendent 4.89-carat Colombian Minor SSEF Certified baguette emerald from Muzo mine, delicately cradled in a warm 18k yellow gold setting, infusing the design with the captivating beauty of the natural world. The seamless integration of two trapezoid diamonds further elevates the overall allure, creating a visual symphony that is nothing short of captivating. Weighing a total of 8.57 grams, this ring stands as a testament to the impeccable craftsmanship that defines Spectra Fine Jewelry. In a size 5.5, this ring is the perfect fit for those seeking to elevate their style and make a bold statement. The Spectra Fine Jewelry Emerald and Diamond Twin...

A captivating blend of timeless elegance and refined craftsmanship, these Colombian emerald diamond stud earrings are truly exquisite. Featuring a perfectly matched pair of emerald-c...

Elevate your jewelry collection with the enchanting beauty of this 7.08 carat Cushion Pink Sapphire Ring. Originating from Madagascar and boasting an unheated, natural allure, the ce...

Conch pearls (pronounced KONK) are among the rarest and most valuable of all natural pearls. It has been estimated that approximately 15,000 conch must be harvested before a single pearl is found. An exceptional piece (pearls over 10 carats and exhibiting a strong chatoyant like flame pattern) may take as many as 50,000. Though pearls can be found in a variety of conch, it is the pearl from the Queen Conch, that has become the most widely known and collected. This is due in part to the wide variety of colors that it produces. Pearls can be found in colors of white, brown, beige, orange, pink and red, the latter two being the most highly prized. Finding a gem-quality conch pearl is known amongst fishermen as "the lotto". High prices are paid for such pearls, further adding to their allure. Over the last century, conch pearls have captured the attention of prestigious designers and jewelers alike. Conch pearls can be found in the world's most exclusive jewelry stores. The exquisite Conch Pearl Diamond...

Coco Chanel once said, "Simplicity is the keynote of all true elegance." These perfectly balanced Sapphire and Diamond Pave Halo Drop Earrings made by Spectra Fine Jewelry in the 21s...

Carat Weight: Natural Red Spinel 26.33 ct. 16 Kite Cut Diamonds (3.97 cts.) & 187 Round Brilliant Diamonds (1.21 cts.) Color/Clarity: Deep Orangy Red / Diamonds F-G VS Certifica...

A true statement in fine jewelry, this Spectra Fine Jewelry ruby and diamond line bracelet showcases twenty-eight cushion-cut Burmese rubies totaling 26.21 carats, selected for vivid...