✔ 5.0 ★★★★★ | 5.0 out of 5 stars based on 17 reviews
Signet Ring | Large Sheild
STANDARD CRAFT TIME 6 WEEKS
Need it sooner? Get in touch
THE DESIGN STORY
This is not simply a customizable ring; it is the beginning of a true collaboration. This substantial 9ct gold signet is the ultimate canvas for your story, designed to be completely bespoke. While this render highlights a sophisticated, diamond-set monogram against complex openwork, every detail, from the scrollwork pattern to the diamond quality, is yours to define.
This ring is forged for your presence alone. When we say bespoke, we mean it. Your piece will be crafted, following a detailed design consultation. You have complete control over:
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The Gold: Specify your tone: Classic Yellow, Warm Rose, or Sleek White (all 9ct).
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The Diamonds: Define the fire. We will source diamonds matching precise carat, color, and clarity specifications, ensuring they meet your budget and vision.
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The Monogram: Your initials, your style. We work with you to develop a perfect script, block, or abstract interlocking design.
The listed starting price serves as the foundation for your custom creation.
Designed by MOHSTEN, crafted for you.
Free insured worldwide delivery
14-day returns on eligible pieces
Complimentary ring resizing included
Lifetime manufacturing warranty
SHIPPING & RETURNS
Complimentary Shipping
We provide fully insured, complimentary overnight shipping across New Zealand, as well as secure international delivery to select destinations worldwide.
Discreet Packaging
To preserve your surprise, every order is dispatched in completely unbranded, discrete outer courier packaging. A secure adult signature is strictly required upon delivery for your peace of mind.
Bespoke Return Policy
Because our engagement rings are custom-made to order based on individual specifications, these bespoke pieces are non-refundable. For eligible non-custom fine jewelry, we offer returns or exchanges within 14 days of receipt, provided the item is unworn and in its original packaging.
Complimentary Resizing
To ensure a flawless fit, every new MOHSTEN engagement ring purchase includes one complimentary ring resize (up to 3 sizes) within the first six months of purchase.
LIFETIME WARRANTY & AFTERCARE
Lifetime Warranty & After Care
Every MOHSTEN ring is backed by a lifetime manufacturing warranty and includes our professional after-care plan, featuring annual prong tightening and deep cleaning to ensure your diamond remains entirely secure.
🔗 [Learn about our Warranty & After Care]
Complimentary Resizing
To guarantee a flawless fit, your piece is eligible for one complimentary ring resize within 12 months of delivery (up to a maximum of 2 letter sizes).
🔗 [View our Ring Sizing Guide]
OUR QUALITY STANDARD
Premium Materials Only
We rigorously select only top-tier stones F colour / VS clarity or higher, paired with solid 18ct precious golds or pure platinum to guarantee lifelong durability.
Architectural Integrity
Every ring is custom-made to order with minimalist structural engineering, designed specifically to optimize light performance and brilliant diamond fire.
🔗 [Read about our Quality Standards]
Every ring tells a story
From conceptual sketch to distinctive final design, explore the collaborative MOHSTEN bespoke journey.
COMMON QUESTIONS
How much do custom engagement rings cost at MOHSTEN, and is there a minimum budget?
Our custom engagement rings generally start from $4,000, with the final cost depending entirely on your selection of metal, design complexity, and diamond specifications. We do not enforce a strict minimum budget, as our goal is to maximize the visual impact and quality of your ring within your ideal price point. By working directly with our design founders, you bypass traditional retail markups, ensuring your investment goes entirely into premium materials and master craftsmanship.
What is the difference between MOHSTEN's natural and lab-grown diamonds?
The only difference between our natural and lab-grown diamonds is their origin; physically, chemically, and optically, they are completely identical. Lab-grown diamonds offer a highly sustainable, conflict-free option that allows you to secure a larger carat size or higher clarity for your budget, while our natural diamonds are curated for timeless rarity. Both options are meticulously vetted by our team and come with official independent grading reports (such as GIA or IGI certificates).
What if I don't know my partner's ring size? Do you offer free resizing?
If you are planning a surprise proposal and don't know the exact ring size, we recommend choosing a standard size, which we can easily adjust later. MOHSTEN offers complimentary resizing on all of our custom engagement rings to ensure a perfect, comfortable fit. During your initial design consultation, we will also provide you with professional sizing tools and tips to help you estimate the closest possible size.
How long does the bespoke design process take from consultation to completion?
The bespoke design process at MOHSTEN typically takes between 6 to 8 weeks from the moment your final design is approved. This timeline allows our master jewelers to source your exact stone, cast the precious metals, and hand-set your diamonds with absolute precision. If you have an urgent timeline or a looming proposal date, please reach out to our team directly, and we will do our best to accommodate an expedited production schedule.
What happens if I don't like the initial 3D ring designs or concepts?
We provide a fully collaborative design experience, meaning we will modify your high-resolution 3D digital renderings until the concept perfectly aligns with your vision before production ever begins. You are involved in every major decision, from selecting the loose center stone to refining the profile view. This transparent blueprint process ensures that there are absolutely no surprises and that you will love the final, physical piece.
Where is MOHSTEN located, and how does the "Wishlist" experience work?
Share details about your shipping policies, item returns, or customer service.
What type of warranty or guarantee do I receive with a MOHSTEN piece?
Every custom MOHSTEN engagement ring comes with a comprehensive lifetime manufacturing warranty that covers any structural defects in materials or workmanship. To ensure your ring remains a flawless modern heirloom, we also offer complimentary lifetime professional cleaning and inspection services at our studio. We highly recommend insuring your ring immediately upon delivery to protect against accidental damage, loss, or theft.
Do you only make engagement rings, or can you design a matching wedding band?
While we are highly sought after for bold, boundary-pushing engagement rings, we also specialise in designing custom wedding bands, statement rings, and fine jewellery. We intentionally engineer our engagement pieces so that a future wedding band can nest seamlessly against it, creating a perfectly flush, sculptural stack. We recommend booking your wedding band design consultation at least 2 to 3 months prior to your wedding day.
What popular engagement ring styles and diamond shapes can I choose from?
At MOHSTEN, we work with all classic and old mined diamond shapes, specializing in high-demand elongated cuts like oval, radiant, marquise, and cushion diamonds. Our signature design philosophy blends timeless, minimalist silhouettes with striking, modern profiles, ranging from delicate hidden halos to bold, sculptural trilogy settings. Whether you want to customise an iconic silhouette from our gallery or build a concept entirely from scratch, we source the perfect stone to match.
Do you ship your engagement rings internationally or throughout New Zealand?
Yes, we provide fully insured, complimentary overnight shipping for all orders within New Zealand, as well as secure international shipping to select destinations worldwide. Every MOHSTEN piece is packed in discrete outer courier packaging to preserve the surprise of your proposal, requiring a secure adult signature upon delivery. Your ring will arrive beautifully encased in our signature luxury gift boxes, ready for your special moment.
