Matched pairs and side stones
Half Moon Side Stones and Matched Diamond Pairs
The Champions of Three Stone Engagement Rings are without a doubt the Half Moon Cut Diamonds. Due to the need and difficulty of finding matching half-moon side stones, we decided to offer Jewelers and Wholesalers alike a unique line of Matching Brilliant Cut Half Moon Cuts, matching in all aspects, be it color, clarity, and cut.

The specification
Our Half Moon Diamond Side Stones
We supply calibrated Half Moon side stones, ready to set, across this range
Colors range from D to I
Our Clients use our brilliant half moon cut pairs as side stones in a wide range of three stone engagement rings, connecting pendants, half moon stud earrings and a variety of other Jewelry.
Due to the unique ability of the half moon to complement a variety it has established some powerful combinations with other cuts such as Cushions, Radiants, Asscher, Emeralds, and more.
A Closer Look at Half Moon Cut Diamonds



Half Moon Shape Diamond – the Ultimate Side Stone
The Half Moon, or the Crescent Diamond Cut is a highly unique and stunningly beautiful cut that has seen a meteoric rise in the diamond engagement ring market, most notably as a side stone thanks to its harmonious style of two connecting pieces that complement almost all center stones. In the past, half moons were created out of pre-existing shapes that were rounded like the oval shaped diamond or round cut. The result was adequate but not close to what is achieved today by creating them out of rough diamonds, which leads to superior brilliance and symmetry.
Matching Half Moons is Complex, But Highly Rewarding
The assistance and reliance on highly established and experienced diamond importers can greatly help the purchase of Half Moon Cuts. Due to their main use as side stones, and the high likelihood of purchasing them as pairs, they have to be matched to perfection. The quality of the cut itself is especially important in Half Moons, as improper proportions often lead to the much undesirable bow-tie effect.
Ideal Settings for the Half Moon Cut
The Half Moon is without a doubt the king of three stone engagement rings, and due to its versatility, it is able to sync perfectly with numerous diamond cuts placed at the center. Popular choices include matching them with Princess, Cushion, and Emerald Cuts among others in Prong and Bezel Settings. Do note that we also offer Step Cut Half Moon Diamonds which are highly popular addition to art deco and antique inspired pieces.
Center Stone Combos for Half Moon Side Stone Diamonds
The Half moon is the epitome of a sense of closure with stunning brilliance and mystique, and their popularity as side stones makes perfect sense. Below are some possible combinations of center stones that go along with them to inspire you and help you prepare and compare your ideas. From Princess and Cushion centers, to pears.








Half Moon Side Stone Jewelry Inspiration



Frequently Asked Questions About Half Moon Side Stones
What is a half moon diamond?
A half moon is a side stone with one straight edge and one curved edge, shaped like a half circle. The straight edge sits against the center stone and the curve follows the line of the band. It comes in a brilliant version for sparkle and a step-cut version for a cleaner, glassier look.
What is the difference between a brilliant and a step cut half moon?
The brilliant version is faceted for light return and sparkles like a round or oval, so it suits brilliant center stones. The step cut has long parallel facets and a quieter appearance that matches emerald and Asscher centers. They are not interchangeable, and the right one depends entirely on how the center stone handles light.
Which center stones suit half moon side stones?
Half moons pair naturally with oval, round, cushion, and radiant centers, where the curve echoes the center stone's outline. The brilliant half moon suits brilliant centers and the step cut suits step-cut centers. They are one of the most flexible side stones because the curved edge flatters most rounded shapes.
Why do half moons sometimes look uneven once set?
Usually because the curve on the two stones does not match, or because the straight edge is not cut square to the center stone. A half moon is a demanding shape to pair, since the eye reads both the straight line and the arc, and a small difference in either is visible. A properly matched pair is cut together so both agree.
Do half moons work in bezel and east-west settings?
Yes. The straight edge bezels cleanly and the curve suits an east-west center stone, so half moons are a common choice in modern and bezel-set designs, not only in classic three stone rings. The brilliant version keeps life in a bezel where light comes in from a narrower angle.
Our complete guide to engagement rings with side stones covers proportion, cutting style and which centers this shape flatters.



