3.40 ct. t.w. Cushion-Shaped Lab-Grown Diamond Ring in Platinum
3.40 ct. t.w. Cushion-Shaped Lab-Grown Diamond Ring in Platinum
Our wow-worthy style comes at a significant value for its impressive size. Take a look at this lavish 3.00 carat rectangular cushion-cut lab-grown diamond haloed by .40 ct. t.w. round brilliant-cut lab-grown diamonds that continue along the slender platinum band. Lab-grown diamonds are identical to mined diamonds according to their optical, physical and chemical properties. 5/8" wide. Lab-grown diamond ring.
Width: | 5/8 inch |
Metal: | Platinum |
Finish: | Polished |
Gemstone 1: | Lab-Grown Diamond ( Quantity: 1, Shape & Cutting Style: Rectangle Cushion, Color Grade: F, Clarity: VS2, Weight: 3.00 carats) |
Gemstone 2: | Lab-Grown Diamond ( Quantity: 48, Shape & Cutting Style: Round Brilliant, Color Grade: F, Clarity: VS2, Weight: 0.40 ct. t.w.) |
All weights and measurements are approximate.
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Learn More About Lab‑Grown Diamonds
Lab‑grown diamonds are diamonds that have been grown in a controlled laboratory setting. They are physically and optically the same as mined diamonds, made of the same chemical composition, and feature the same properties, including their brilliant appearance, hardness and durability. Lab‑grown diamonds are virtually indistinguishable from mined diamonds.
Just like mined diamonds, lab‑grown diamonds are made of carbon atoms in a specific arrangement that results in the formation of a diamond crystal, which is ultimately fashioned into a very hard and brilliant gem.
Lab‑grown diamonds begin with a very thin lab-grown diamond plate (a seed diamond), which is placed in a chamber with carbon material. From there, one method of making lab‑grown diamonds uses intense heat and pressure, which allows the carbon material to bond and grow, layer by layer.
Another method uses a plasma reactor chamber to turn carbon-rich gases into plasma, which then bonds to the diamond plate layer by layer.
In short, lab‑grown diamonds can give you a higher quality diamond (think color and clarity) at a lower price. This is possible because lab‑grown diamonds are manufactured via a high‑tech process that is highly controlled compared to how the Earth produces diamonds (that's the higher quality) and they can be made in larger quantities than can be found in nature (that's the lower cost).
For more than 70 years, Ross‑Simons has remained the trusted expert in jewelry. Our world‑class buyers and industry specialists continue to closely monitor the latest technology and trends to bring you fabulous, high‑quality jewelry at the best value. Through innovative process improvements, we’ve seen incredible advancements in the development of lab-grown diamonds, and are thrilled to now offer this exciting, high-quality diamond option, made more affordable by science.
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Forever stylish, this bypass ring will be your new go-to! Crafted in bright platinum with icy .70 ct. t.w. round brilliant-cut diamonds in classic bezel settings for an ultra-chic look day or night. 3/8" wide. Bezel-set diamond bypass ring.
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Perfect for blue enthusiasts or September-born gemstone lovers, this classic ring boasts a deep and velvety 3.30 carat oval sapphire, framed in .56 ct. t.w. round brilliant-cut diamonds. Finely crafted in polished 14kt white gold. 1/2" wide. Diamond and sapphire ring.
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Superior sparkle, incredible value! Our timeless eternity band shimmers with .50 ct. t.w. lab-grown diamond baguettes in bright sterling silver. Wear this traditional style solo or stacked with other rings for a more modern approach. Lab-grown diamonds are identical to mined diamonds according to their optical, physical and chemical properties. 1/8" wide. Lab-grown diamond eternity band.
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Treat yourself to a unique blend of lab-grown diamonds and mined precious gemstones at an incredible value. Our dainty ring alternates .20 ct. t.w. round emeralds and .25 ct. t.w. round brilliant-cut lab-grown diamonds in polished sterling silver. Lab-grown diamonds are identical to mined diamonds according to their optical, physical and chemical properties. 1/16" wide. Emerald and lab-grown diamond eternity band.
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Treat yourself to a unique blend of lab-grown diamonds and mined gemstones at an incredible value. This striking ring spotlights a gorgeous 1.00 carat round London blue topaz on a 1.00 ct. t.w. lab-grown diamond studded band. Finely crafted in polished 14kt yellow gold. Lab-grown diamonds are identical to mined diamonds according to their optical, physical and chemical properties. 1/4" wide. London blue topaz and lab-grown diamond ring.
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A special September birthstone gift or the perfect ring for any sapphire lover: .50 ct. t.w. sapphires alternate with .50 ct. t.w. round brilliant-cut diamonds in a polished 14kt white gold setting to create an eternity band design that is simply the best. 1/16" wide. Diamond and sapphire eternity band.
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French for "you and me," Toi et Moi rings are a unique way to celebrate a special relationship in your life. Wear our on-trend, two-stone designs as a sentimental symbol of romance, friendship, family -- or simply treat yourself to double the sparkle! This dazzler features 1.00 carat emerald-cut and 1.00 carat pear-shaped lab-grown diamonds shimmering inside .50 ct. t.w. round brilliant-cut lab-grown diamond borders. Finely crafted in polished 14kt white gold. Lab-grown diamonds are identical to mined diamonds according to their optical, physical and chemical properties. This item includes a report from the International Gemological Institute to verify color, clarity and carat weight. 3/8" wide. Lab-grown diamond ring.
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A simple style, brimming with bright sparkle! A symbol of forever, our eternity band lights up your ring stack with 1.70 ct. tot. gem wt. baguettes of Swiss and London blue topaz, peridot, rhodolite garnet, amethyst and citrine in polished 18kt yellow gold over sterling silver. 1/8" wide. Multi-gemstone eternity band.
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Treat yourself to a unique blend of lab-grown diamonds and mined precious gemstones at an incredible value. Our gorgeous ring alternates richly hued .80 ct. t.w. round sapphires with .50 ct. t.w. round brilliant-cut lab-grown diamonds in polished 14kt yellow gold. Lab-grown diamonds are identical to mined diamonds according to their optical, physical and chemical properties. 1/8" wide. Sapphire and lab-grown diamond ring.
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Define your style with stack-and-layer essentials from our Pure Collection. Create the perfect look to show off your personality. Spritely sparkle in an easy-going style. Add this sweet stretch bracelet to your stack, featuring a trio of .25 ct. t.w. round brilliant-cut lab-grown diamonds in neat bezel settings sided by glossy 18kt yellow gold over sterling silver beads. Slip-on, 18kt yellow gold over sterling silver bead and lab-grown diamond stretch bracelet.
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Our wow-worthy necklace comes at a significant value for its impressive size. Take a look at this lavish 2.00 carat rectangular cushion-cut lab-grown diamond haloed by .20 ct. t.w. round brilliant-cut lab-grown diamonds. Crafted in polished platinum and stationed on a classic cable chain with a 2" extender. Lab-grown diamonds are identical to mined diamonds according to their optical, physical and chemical properties.This item includes a report from the International Gemological Institute to verify color, clarity and carat weight. Springring clasp, lab-grown diamond necklace.
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Our wow-worthy earrings come at a significant value for their impressive size. Take a look at these lavish 3.48 ct. t.w. rectangular cushion-cut lab-grown diamonds haloed by .52 ct. t.w. round brilliant-cut lab-grown diamonds. Crafted in polished platinum. Lab-grown diamonds are identical to mined diamonds according to their optical, physical and chemical properties. Length is 3/4". Locking friction backings, lab-grown diamond drop earrings.
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Flaunting an elongated design, these extraordinary 4.00 ct. t.w. lab-grown diamond drop earrings come at a superior value when considering their impressive impact and size. Features 3.48 ct. t.w. oval lab-grown diamonds haloed by petite .52 ct. t.w. round brilliant-cut lab-grown diamonds. Finely crafted in polished platinum. Lab-grown diamonds are identical to mined diamonds according to their optical, physical and chemical properties. Length is 7/8". Locking friction backings, lab-grown diamond drop earrings.
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Major sparkle for less! Our timeless necklace features the modern glow of 3.00 ct. t.w. round brilliant-cut lab-grown diamonds in polished 14kt yellow gold bezels on a classic cable chain with a 2" extender. Lab-grown diamonds are identical to mined diamonds according to their optical, physical and chemical properties. Springring clasp, lab-grown diamond station necklace.
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Sizable. Sumptuous. Smartly priced. Perfect as your everyday signature style, this impressive 2.00 carat round brilliant-cut lab-grown diamond necklace offers you the big sparkle you crave in a sophisticated bezel setting. Finely crafted in polished 14kt yellow gold. Lab-grown diamonds are identical to mined diamonds according to their optical, physical and chemical properties. This item includes a report from the International Gemological Institute to verify color, clarity and carat weight. Cable chain includes a 2" extender. Springring clasp, lab-grown diamond necklace.
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