A master jeweller setting a diamond into a 14K gold ring

Born over 20 years ago from a passion for the "Art of Jewelry," Frank & Label is a premium international boutique dedicated to the soul of affordable luxury. Every piece is crafted from genuine 14K solid gold and hand-selected gemstones by master artisans — delivering the quality of luxury houses at a price that empowers the modern woman.

Fine Jewellery

Handcrafted in Hong Kong

Signature Collection

14K Diamond Cog Ring

(6 reviews)

$747.00

Standard Price

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A 14K yellow gold ring featuring a sculpted cog motif, centered with a diamond. A statement of architectural jewelry and quiet craftsmanship.

Collection Signature Collection · Heritage Icons

Metal 14K Yellow Gold

Gemstone Diamond 0.07 ct

Size US6

Net Weight 1.44 g

Sku D1MB-575-0-60

Ring Size Guide

US	UK	EU	JP	Diameter
5	J	49	9	15.70 mm
5.5	K	50.3	10	16.10 mm
6	L	51.5	12	16.51 mm
6.5	M	52.8	13	16.92 mm
7	N	54	14	17.35 mm
7.5	O	55.3	15	17.75 mm
8	P	56.6	16	18.19 mm
8.5	Q	57.8	17	18.53 mm
9	R	59.2	19	18.89 mm

How to Measure

Wrap a strip of paper or string around the base of your finger.
Mark where it overlaps, then measure the length in mm.
Divide by 3.14 to get the inner diameter.
Match the diameter to the chart above.

Tip: Measure at the end of the day. If between sizes, choose the larger size.

Full Ring Sizer Tool →

Size

Custom Size / Option Request

14K Diamond Cog Ring

SKU:

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Worldwide Delivery

Easy Returns

There is a quiet intelligence in the way a mechanism fits together, each part essential, moving in silent concert. This ring captures that principle in solid gold, its form a study in deliberate geometry. The polished cog motif is not mere ornamentation; it is an architectural statement, a tribute to the timeless elegance of form following function.

Crafted in 14-karat yellow gold, the band possesses a substantial, reassuring weight. At its center, a single diamond is set with intention, its fire held securely within the precise angles of the design. This is not a jewel that shouts, but one that speaks clearly of considered craftsmanship and enduring design.

To wear it is to carry a piece of quiet engineering, a symbol of interconnected strength and the beauty found in purposeful creation.

Collection Signature Collection · Heritage Icons

Metal 14K Yellow Gold

Gemstone Diamond 0.07 ct

Size US6

Net Weight 1.44 g

Sku D1MB-575-0-60

Shipping

Fully insured worldwide delivery to 50+ countries
Express delivery available (2-3 business days)
End-to-end tracking on every shipment
Premium gift packaging available on request

Returns

Items must be unworn and in original packaging
Full refund processed within 5 business days

Customer Reviews

4.2 out of 5 · 6 reviews

Penelope King

1 year ago

Beautifully made

A wonderful addition to my jewellery collection. The craftsmanship is superb and it looks elegant with everything I wear. Very happy customer.

Maya Stewart

1 year ago

Almost perfect

I bought this for my wife and she absolutely adores it. The 14K catches the light beautifully. Such a refined finish. The Diamond is the star of this piece — brilliant colour and sparkle. It fits perfectly and is very comfortable for all-day wear. Overall a great purchase. Would recommend.

Valentina Torres

1 year ago

Beautiful craftsmanship

First time buying from Frank & Label and I'm very impressed. Excellent quality 14K. You can tell this is a well-made piece. The Diamond has wonderful clarity and brilliance. Really eye-catching. Very comfortable to wear daily. I barely notice it's there, but it looks stunning. The perfect blend of luxury and affordability.

Nevaeh Sanders

1 year ago

Very pleased

A lovely piece that I reach for again and again. The finish is beautiful and the design is elegant. Very pleased with the quality for the price point.

Nicole Perry

11 months ago

Elegant and well-made

I purchased this for my mother's birthday and she was thrilled. The 14K has a beautiful warm tone and the craftsmanship is impeccable. I love how the Diamond catches the light. It's mesmerising. It stacks beautifully with my other rings. Very happy with this piece. Considering another purchase soon.

Laura Kobayashi

1 year ago

Happy with my purchase

I compared several similar pieces online before choosing this one — best decision! The finish on the 14K is flawless, very smooth and polished. The Diamond adds such a beautiful touch. The setting is secure and elegant. It's become my go-to ring for everyday wear. Good quality and beautiful design. Worth the investment.

The Heritage