Men's Long An Lab-Grown Diamond Ring, 14K White Gold

Long An is a men's ring in the signet style — wide, flat-faced, a substantial block of gold — but handled more neatly thanks to a central block of stones turned forty-five degrees. That one rotated detail is enough to make the face less rigidly square and catch light from more directions.

All the diamonds on the ring are lab-grown, crafted in 14K white gold, with a plain interior bearing the workshop hallmark.

Design: a central block of stones turned forty-five degrees

The face keeps the true spirit of a signet ring: wide, straight-edged, giving a solid feel from above. The difference lies in the middle — the block of stones around the center stone is set at forty-five degrees to the axis of the band, so instead of a square sitting squarely, you see a block of diamonds standing as a diamond shape.

Both shoulders carry diagonal bands of stones running from the face down to the band, continuing the tilt of the central block so the whole composition reads as one continuous flow rather than disjointed parts. The inside of the ring is plain, unset — easy to clean and comfortable when you make a fist — and bears the workshop hallmark.

Three things to check when you hold it

14K white gold and lab-grown diamonds

The ring is crafted in 14K white gold. For a wide, flat-faced design like this, the hardness of 14K is an advantage: the gold block is less prone to dented edges and the stone seats hold their prongs better through everyday wear. The rhodium-plated surface gives an even bright white; the plating dulls gradually with wear, and re-plating at the store is routine maintenance.

All the stones on the ring — both the center stone and the accent stones — are lab-grown diamonds. They have the same composition, hardness and brilliance as natural diamonds, differing in origin: grown in a crystal chamber rather than mined, so for the same size the cost is much lighter. That's why a design as heavily set as Long An stays within reach.

Who it suits and sizing notes

The signet shape suits men who want a piece with weight and clear symbolism — usually worn on the middle or ring finger, on medium to large hands. If your fingers are short, the wide face can cover almost the whole segment; in that case, look at a narrower version first to compare.

On sizing: a wide band needs half to one size larger than a plain ring on the same finger. Measure in the afternoon when your hand has expanded, and use a proper wide-band sizer — a thin sizer gives a smaller result than reality. If you're far away, call the store for guidance on measuring at home before ordering.

Men's ring advice at Thảo Linh Jewelry

You can try it on in person at the Thảo Linh Jewelry showroom, 120 Pham Thi Tanh, Chanh Hung Ward, Ho Chi Minh City, or call 0945 006 001 for sizing advice and help choosing a suitable center stone.