Courbe Marquise 14K Gold Diamond Contour Band
Solid 14K Yellow Gold
Material
Natural Diamond – 1/4 CTW / Lab-Grown Diamond – 1/5 CTW
Stone
- Regular price
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$1,573.84 - Regular price
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- Sale price
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$1,573.84
Shipping calculated at checkout.
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Water Resistant & Hypoallergenic
Sustainably Made
Gift Ready Packaging
Handcrafted with Precision
Designed to meet the ring already on your hand.
Courbe Marquise is a sculpted diamond contour band crafted in solid 14K yellow gold. Its graceful curve is set with marquise and round diamonds in a refined leaf-inspired arrangement, designed to nest beside a compatible engagement ring or bring a distinctive silhouette to a ring stack.
Choose natural diamonds totaling 1/4 CTW in G-H color and SI2-SI3 clarity, or lab-grown diamonds totaling 1/5 CTW in F-G color and VS clarity. Both options share the same polished solid-gold construction and precise four-prong setting.
Used gold is certified as 100% recycled content by SCS Global Services.
SPECIFICATIONS
- Metal: Solid 14K yellow gold
- Gold Weight: 2.67 g for the displayed configuration
- Top Dimensions: 10.2 × 2.7 mm
- Construction: Solid, closed back
- Fit: Standard
- Finish: Polished, no plating
DIAMOND SPECIFICATIONS
- Shapes: Marquise and round
- Primary Diamond: 3.5 × 2 mm marquise, 0.05 CT
- Setting: Four-prong
- Natural Diamond Option: 1/4 CTW, G-H color, SI2-SI3 clarity
- Lab-Grown Diamond Option: 1/5 CTW, F-G color, VS clarity
DELIVERY & RETURNS
Standard orders are subject to a 1-2 day processing time (unless you have selected a nominated delivery service). Once your order has been dispatched you will be sent an email that contains your tracking number.
Shipping & Assurance
- Fully insured shipping worldwide
- Signature required upon delivery for maximum security
How to Measure
We use standard US sizing. Please use the table below to determine your size.
| Circumference (mm) | US/CAN Ring Size | UK/AUS Ring Size | German Ring Size |
|---|---|---|---|
| 44.2 | 3 | F | 14 |
| 45.55 | 3.5 | G | 14.5 |
| 46.8 | 4 | H 1/2 | 15 |
| 48.07 | 4.5 | I 1/2 | 15.25 |
| 49.3 | 5 | J 1/2 | 15 3/4 |
| 50.56 | 5.5 | K 1/2 | 16 |
| 51.9 | 6 | L 1/2 | 16 1/2 |
| 53.08 | 6.5 | M 1/2 | 16.75 |
| 54.4 | 7 | O | 17 1/4 |
| 55.6 | 7.5 | P | 17.75 |
| 57.0 | 8 | Q | 18 |
| 58.12 | 8.5 | R | 18.5 |
| 59.5 | 9 | S | 19 |
| 60.94 | 9.5 | T | 19.5 |
| 62.1 | 10 | U | 19 3/4 |
| 63.45 | 10.5 | V | 20.25 |
| 64.6 | 11 | W | 20 1/2 |
| 65.97 | 11.5 | X | 21 |
| 67.2 | 12 | Y | 21 1/2 |
| 68.49 | 12.5 | Z | 22 |
| 69.76 | 13 | Z 1 | 22.25 |
Adjustable Fit
This piece is adjustable / resizable, which means it’s designed as one size that gently adapts to your finger.
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Fits most fingers from approximately US size 5–9
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Open band allows you to slightly tighten or loosen the ring for a comfortable fit
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Adjust slowly and gently, without repeated bending, to keep the shape and plating perfect
Necklace Measurement Chart
The following necklace guide can be used for reference to help you choose the perfect style and length of necklace. This necklace size chart shows you styles of necklaces that hug the neck for a chic look, those that hang down to the chest for a sophisticated style, and everything in between.
| Necklace Chain Length | Necklace Style | Necklace Placement on the Body |
| 13-15" - 33–38 cm | Collar | Fits tightly around the neck |
| 15-17" - 38–43 cm | Choker | Fits around the base of the neck |
| 17-19" - 43–48 cm | Princess | Falls to the collarbone |
| 20-24" - 51–61 cm | Matinee | Falls between the collarbone and the top of the bust |
| 25-37" - 64–94 cm | Opera | Falls between the top of the bust or just below |
| 25-37" - 64–94 cm | Rope | Falls between the bust to the stomach |
Let customers speak for us
You might also wonder
What makes Guerilla Choice jewelry high quality?
At Guerilla Choice, we use carefully selected premium materials and the latest production technologies to achieve a refined, high end finish. Every piece is crafted with precision to ensure lasting quality, comfort, and shine.
We work with some of the strongest and most skilled designers in the industry, combining expertise, modern aesthetics, and timeless design to create jewelry that stands out and feels truly premium.
Jewelry should feel powerful, personal and effortlessly luxurious. That is the standard behind every Guerilla Choice piece.
IS YOUR SHIPPING INSURED?
Yes. All orders are shipped with insured delivery to help ensure your jewelry arrives safely and securely.
Can I wear my jewelry every day?
Yes! Guerilla Choice jewelry is designed for everyday wear. From daily routines to special moments, our pieces are made to look refined, feel premium, and elevate your style every time you put them on.
Once you wear it, it quickly becomes part of your everyday look.
Do you offer a warranty?
Yes. We offer a warranty on all Guerilla Choice jewelry ✨
If your piece has a manufacturing defect, simply contact us and follow our warranty process. We’ll take care of it and make it right.
Do you ship to my country?
Yes! We offer worldwide shipping
All orders arrive in Guerilla Choice premium packaging, carefully designed to protect your jewelry and elevate the unboxing experience.
HOW SHOULD I STYLE MY JEWELRY?
Our jewelry is designed for effortless versatility, whether worn as a refined everyday statement or layered to create a more elevated look. From timeless necklaces and elegant bracelets to bold statement pieces, every design is created to complement both minimal and luxury styling effortlessly.
The most timeless jewelry is the kind you continue reaching for every day, regardless of the occasion.
