From the original developers of jewelry CAD software — Accufine combines design mastery and precision production to support retailers seeking timeless craftsmanship and quiet luxury.

Accufine™

Innovation with Perfection in Jewelry Design

Starlit Collection Round Diamond Wedding Set

Retail Jewelers: Start Here


Accufine gives you a quiet back-office partner focused on helping you close more sales with less risk.
One place to combine Stuller’s clear pricing and reliable mountings with Accufine’s Market-Match
diamond guidance, 99.99%–100% success in customization, and our Starlit designer line with no
minimum buy-in.

Choose Your Diamond Shape

Every engagement ring begins with the center stone. Start by choosing the diamond shape that best reflects your client’s style. From classic round to elegant oval and modern emerald, Accufine can match any shape with the right mounting and diamond, natural or lab-grown, from 1 to 5 carats and beyond.

Round Brilliant Lab-Grown Diamond

Round Brilliant

Classic, timeless sparkle with maximum light return – the most requested shape in fine jewelry.

View Round Diamonds & Rings
Oval Lab-Grown Diamond

Oval

Elongated, elegant, and flattering on the hand – a modern favorite with brilliant sparkle.

View Oval Diamonds & Rings
Cushion Cut Lab-Grown Diamond

Cushion

Soft square silhouette with rounded corners – romantic and versatile in both classic and halo styles.

View Cushion Diamonds & Rings
Emerald Cut Lab-Grown Diamond

Emerald

Clean step-cut facets with a “hall of mirrors” look – ideal for clients who love architecture and clarity.

View Emerald Diamonds & Rings
Pear Shape Lab-Grown Diamond

Pear

A graceful teardrop that combines the brilliance of round with the length of marquise.

View Pear Diamonds & Rings
Princess Cut Lab-Grown Diamond

Princess

Sharp, contemporary square form with brilliant faceting – perfect for modern, clean-lined designs.

View Princess Diamonds & Rings
Radiant Cut Lab-Grown Diamond

Radiant

A hybrid of emerald outline and brilliant faceting – intense fire with a contemporary outline.

View Radiant Diamonds & Rings
Asscher Cut Lab-Grown Diamond

Asscher

Vintage-inspired square step cut with a bold, geometric “windmill” pattern.

View Asscher Diamonds & Rings
Marquise Lab-Grown Diamond

Marquise

Elegant, elongated silhouette that maximizes finger coverage with very little weight.

View Marquise Diamonds & Rings
Heart Shape Lab-Grown Diamond

Heart

The ultimate romantic statement – beautifully proportioned lobes with brilliant sparkle.

View Heart Diamonds & Rings

Stuller Showcase – Build Your Perfect Mounting

Your Retailer will work with you in using this portal-guiding you in selecting your diamond-  Selecting your design-recreation-redesign-the ultimate result would be your jewerly article will be beyond your imagination-providng best value-Accufine Design Studio is the world’s 1st 3D Design Studio- with most advance technological and jewelry manufacturing  expertise-Once your selection is complete in the store-Any article designed and manufactured by Accufine is 100% guaranteed. If you do not find a Jeweler in your area that is affiliated with us we will  recommend one for you-You can also complete your selection and get the quote in minutes via e mail – your jeweler will provide you a market match price so you will never over pay and the qauality will never be compromised- You are 100% covered for the quality and Price. Feel free to consult with us on your purchase for any questions or concerns and price match from any fine quality Jewelry store or online company. Your final price will be substantially lower than the quote you will receive-your jewelr will follow up with you to work out final details in minutes.

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Choose Your Ring Style

After selecting a diamond shape, the next step is choosing the overall ring style. Whether your client prefers a clean solitaire, a diamond-accented shank, a dramatic halo, or a classic three-stone design, Accufine and our mounting partners can build it in any metal, with natural or lab-grown center stones.

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Solitaire Engagement Ring

Solitaire

One center stone on a clean, elegant shank. Timeless, versatile, and perfect for clients who want the diamond itself to be the hero.

View Solitaire Mountings
Accented Engagement Ring

Accented Shank

Small diamonds along the shank add extra sparkle while keeping the center stone in focus. Ideal for upgrading a simple look without overwhelming it.

View Accented Styles
Halo Engagement Ring

Halo

A circle of smaller diamonds around the center stone adds size and brilliance. Excellent for maximizing visual impact at any carat weight.

View Halo Designs
Three-Stone Engagement Ring

Three-Stone

A center diamond framed by two side stones. Symbolic “past, present, future” styling with endless shape and proportion combinations.

View Three-Stone Options
Two-Stone Engagement Ring

Two-Stone / Toi-et-Moi

Two main stones set together – perfect for combining different shapes, colors, or celebrating two important milestones in one design.

View Two-Stone Ideas

3. Shank Design Library

Every Accufine shank is engineered for comfort, balance, and a refined silhouette. These core profiles form the foundation of all Starlit settings and future solitaire collections.

Classic Tapered Shank

Classic Tapered

A timeless profile with a gentle taper toward the center. Clean lines, perfectly balanced, ideal for solitaires and three-stone rings.

Modern Straight Wall Shank

Modern Straight Wall

Clean architectural lines offering a contemporary feel. Ideal for lab-grown diamonds and geometric center-stone shapes.

Super Comfort Fit Shank

Super-Comfort Fit

Engineered with an inner ergonomic arc for day-long comfort. Designed to prevent twisting and reduce finger pressure points.

Choose Your STONE ORIENTATION

A stone’s orientation refers to the direction a fancy or elongated center stone sits on the shank.

North–South

The stone sits perpendicular to the shank.

East–West

The stone sits parallel to the shank in a side-to-side fashion.

Asymmetric

The stone sits tilted in a non-traditional, artistic manner.

Starlit Collection – Designer Bridal Sets

Where Luxury Meets Precision.

Each Starlit ring is Precision-crafted bridal sets engineered for comfort and brilliance.

Design Legacy

The Starlit Collection represents the pinnacle of five decades of jewelry innovation, rooted in the 1999 creation of the world’s first jewelry CAD software, Jewelworks, developed by the founder of Accufine Jewelry Corp. This breakthrough enabled high-precision 3D design and castable motif systems that transformed modern fine jewelry creation.

In 2003, Accufine debuted the first CAD-based rings featuring repeated surface motifs—such as triangular or architectural cuts—published via Yahoo Store and distributed through flyers. These designs predated and ultimately surpassed common motif trends that would appear years later in the commercial market.

While each Starlit design features a distinct center diamond shape—such as Round, Emerald, Pear, Oval, Cushion, Radiant, Princess, or Heart—the true innovation lies in the detailed harmony surrounding it. Approximately 20 to 24 small fancy-shaped diamonds, matching the shape of the center stone (e.g., pear-shaped side stones for a pear center), are precision-set along the top of the shank and on both face sides of the ring. These are complemented by a halo of micro brilliant-cut round diamonds to enhance brilliance from all angles.

Every piece in the collection is backed by original CAD files, timestamped design drawings, and proprietary manufacturing records—ensuring legal protection, traceable authorship, and design superiority. Settings such as pave, bead, or micro-prong are precisely engineered for longevity, brilliance, and cleanability.

Retailers and distributors can represent the Starlit Collection with complete confidence in its originality, legal authority, and unmatched artistry. This is not just a jewelry line—it’s a legally documented design legacy that others may admire but cannot replicate.

Accufine Update: We’re adding new retailer tools, diamond options, and catalog features each week. For assistance, contact us at info@accufinejewelry.com or Office: 562-291-0576 Mobile: 310-266-2753

Design Legacy & Legal Originality

The Starlit Collection evolved from original CAD-based designs created in 2003 by the founder of Accufine Jewelry Corp — the first U.S. jeweler to pioneer 3D CAD jewelry using castable motif elements. Backed by original CAD files, timestamped drawings, and documented manufacturing records, these designs predate and supersede any similar motifs such as triangle face cuts or micro-pavé halo settings.

Retailers and distributors can confidently promote these copyrighted originals with full legal clarity.

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Design Studio: Engineered Creativity, Real Craftsmanship

At Accufine, every design is grounded in real-world execution — not just renderings or sketches. Our Design Studio brings together decades of innovation, patented construction, and CAD-based precision to help retailers and clients develop truly manufacturable, customized pieces.

Born from the world’s first 3D jewelry design software — and refined through decades of real production, not just concept art.

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Start Your Design Journey →
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Accufine Jewelry
Serving the jewelry industry since 1978

Contact & Support
Phone: 562-291-0576
Mobile: 310-266-2753
Email: info@accufinejewelry.com
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Some Design Studio images are conceptual and created for the purpose of design exploration and future modification. These may not represent existing manufactured articles, but rather showcase creative directions and technical capabilities. Such designs may require advanced CAD engineering and artisanal development to become finished high-end jewelry pieces.

Manufactured pieces will be clearly labeled as "Manufactured" or noted accordingly.

Our design archive continues to grow — expect hundreds (if not thousands) of unique visuals in the coming weeks.

© 2025 Accufine Jewelry All rights reserved.

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