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Side Stone Elongated Cushion Cut Diamond Pairs

While it’s true that The Rectangular Cushion Cut Diamond is a magnificent main stone in its own right, its ability to disperse light and overall beauty enables it to perform remarkably as a side stone. Our ever-growing line of Rectangular Cushion Cut Diamond Matching Pairs can aid you in taking your business to the highest of levels, with each diamond possessing unrivalled cutting standards, carefully picked, and perfectly matched.

OUR ELONGATED CUSHION CUT DIAMOND PAIRS
RECTANGULAR CUSHION

The specification

OUR ELONGATED CUSHION CUT DIAMOND PAIRS

Pair weight0.10 to 2.5 ct
ColorD to I
ClarityIF to SI1
Tolerance±0.05 mm

We supply calibrated Rectangular Cushion side stones, ready to set, across this range

Colors range from D to I

Elongated Cushions are an exquisite choice for jewelry, our side stones can be seen throughout the world in such Jewelry as Cushion Halo Engagement Rings, Solitaire Earrings, and Eternity Rings and other Jewelry.

We invite you to check out our stock for yourself and will be happy to help you with any questions or concerns. and will be happy to assist you with any questions or concerns.

A Closer Look at Rectangular Cushion Cut Diamonds

A UNIQUE TWIST ON A GLORIOUS CUT

While the Cushion Cut Diamond has been somewhat overtaken by the meteoric rise of the Round Brilliant Cut in terms of popularity, the ever-growing appreciation for all things vintage and antique has helped it gain impressive momentum. The Elongated Cushion Cut Diamond adds even more diversity and uniqueness to the beloved cushion style while appearing larger and elongating the appearance of the fingers of the one wearing them. Elongated Cushion Cut Diamonds however require expertise as there are no set filtering standards. Compared to the square ones, they have more potential of being “leaky” so, in order to maximize their potential, it’s highly recommended to go for a reputable and knowledgable gemologist and traders. 

Go With Experience When it Comes to Elongated Cushion Cut Diamonds

While certifications serve an important purpose, when dealing with Cushion Cut Diamonds they tend to miss a few key components. Cushions have two important faceting variables, known as Crushed Patterns, and Chunky Patterns. You should always strive to purchase your Cushion Diamonds from direct importers and manufacturers that know their Facettes. Elongated Cushion Cut Shaped Diamonds require more considerations, as they are more likely to end up with diminished brilliance, and skilled gemologists can help find the ideal one for your needs, which is something we take pride in doing for our clients. Chunky facette patterns are often used for the purpose of offering a similar pattern to that of the Round Brilliant Cut, emphasizing sparkle and brilliance. It is no wonder then that the Chunky Pattern choice is the most popular one. Crushed Ice, on the other hand, offers up the beauty of randomness similarly seen when ice is crushed. They’re beautiful in their own right, but their focus is less on brilliance and more on elegance and more about the individual beauty of each piece. You will find that Cushions with Crushed Ice patterns are more affordable than those with Chunky Facette Patterns.

Rectangular Cushion Diamonds Are very Demanding but Rewarding

The added beauty and uniqueness offered up by the ELongated Cushion Cut Diamond comes with the potential for the undesirable bow-tie effect. Luckily it can be avoided, especially when working with experienced suppliers and importers that know what makes a great Cushion Cut. One of the factors that should definitely be addressed is the problem cushions face when it comes to their ability to retain colors. It is highly recommended to invest in a higher color grade in order to compensate for this. The same could be said about its clarity, as it has a larger table that tends to put imperfection to light. Investing in a higher grade of clarity will be quite rewarding.

Frequently Asked Questions About Rectangular Cushion Side Stones

Why do rectangular cushions work so well as side stones?

A rectangular cushion is a strong center stone in its own right, so as a side stone it brings real brightness and a soft, elongated outline that follows a long center stone cleanly. The rounded corners keep it from competing with the center, and the length flatters an elongated design in a way a square cushion cannot.

Which center stones do rectangular cushion side stones suit?

They pair well with elongated cushion, oval, and radiant centers, where the length and the soft corners follow the center stone's line. The elongated proportion makes them a better match than a square cushion for a long center stone. The rounded corners keep the look gentle and classic.

What is the difference between a rectangular cushion and a radiant?

Both can be elongated with a similar outline, but a radiant has cropped, straight corners and a crisper edge, while a rectangular cushion has soft, rounded corners and a pillowy feel. The radiant reads as sharper and more modern, the cushion as softer and more vintage. The corners are the clearest tell.

Why does the proportion of a rectangular cushion matter?

Because it should follow the center stone. A rectangular cushion side stone that is too square beside a long center stone, or too long beside a squarer one, looks mismatched. Matching the length-to-width feel of the side stones to the center stone is what makes the three read as a set rather than three separate stones.

Do rectangular cushion side stones suit vintage settings?

Yes. Like the square cushion, the soft outline and warm flash suit vintage and antique-style designs, and the added length gives an elegant, elongated line on the finger. They are a natural choice when a design wants both the softness of a cushion and the length of an elongated stone.

Search current availability or request sourcing

Since 1946 we’ve cut and matched diamond pairs and side stones for the trade — every pair aligned on cut, color, clarity and millimeter dimensions, ready to set. Search live availability for what’s in stock now, or send your specification and we’ll match it from inventory or cut it to order.