Discover sleek sophistication with our square-shaped gemstone rings, handcrafted in 100% solid 14k & 18kgold and set with ethically sourced gemstones. With their clean lines and confident silhouette, square cuts offer a contemporary twist on timeless elegance. Whether you’re celebrating a personal milestone or seeking a standout everyday piece, these rings are designed to shine with structure and strength.

Each ring is certified, artisan-crafted, and shipped securely across the USA, in tamper-proof, gift-ready packaging.

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    14K Solid Gold Blue Sapphire & Diamond Open Ring

    Original price was: $1,390.00.Current price is: $990.00.
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    Get this Product in 18K Gold A stunning 14K solid gold open ring featuring blue sapphires and diamonds, offering a modern and elegant design perfect for any occasion.

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    14K Solid Gold Blue Sapphire Diamond Band Ring

    Original price was: $2,936.00.Current price is: $2,215.00.
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    Get this Product in 18K Gold A beautiful 14K solid gold band ring featuring blue sapphires and sparkling diamonds, offering a timeless and elegant design perfect for any occasion.
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    14K Solid Gold Blue Sapphire Statement Ring

    Original price was: $699.00.Current price is: $441.00.
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    Get this Product in 18K Gold A bold 14K solid gold statement ring featuring a stunning blue sapphire, offering a vibrant and elegant design that makes a striking impression.
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    14K Solid Gold Emerald Diamond Three Stone Ring

    Original price was: $5,396.00.Current price is: $4,185.00.
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    Get this Product in 18K Gold A beautiful 14K solid gold three-stone ring featuring a vibrant emerald flanked by sparkling diamonds, offering a timeless and elegant design.
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    14K Solid Gold Emerald Sapphire Diamond Convertible Magic Ring

    Original price was: $2,031.00.Current price is: $1,499.00.
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    Get this Product in 18K Gold Versatile and vibrant, this 14K solid gold convertible magic ring features emeralds, sapphires, and diamonds—designed for bold, elegant styling.
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    14K Solid Gold Multi Sapphire Convertible Magic Ring

    Original price was: $2,318.00.Current price is: $1,713.00.
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    Get this Product in 18K Gold Bold and playful, this 14K solid gold convertible magic ring features dazzling multi sapphires—wear it stacked, spread, or solo for vibrant versatility.
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    14K Solid Gold Sapphire Band Ring

    Original price was: $935.00.Current price is: $550.00.
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    Get this Product in 18K Gold Elegant 14K solid gold band ring adorned with deep blue sapphires. A timeless piece perfect for stacking or wearing alone with classic style.  
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    Square Emerald Signet Ring
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    14K Solid Gold Square Emerald Signet Ring

    $591.00
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    Get this Product in 18K Gold A bold 14K solid gold square emerald signet ring, featuring a vibrant emerald stone in a classic signet design for a timeless and sophisticated look.
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    Square Labradorite Ring
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    14K Solid Gold Square Labradorite Ring

    Original price was: $485.00.Current price is: $410.00.
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    Get this Product in 18K Gold A captivating 14K solid gold square labradorite ring, featuring a shimmering labradorite stone in a sleek and modern design for a unique look.
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    Square Moonstone Ring
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    14K Solid Gold Square Moonstone Ring

    $385.00
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    Get this Product in 18K Gold A stunning 14K solid gold square moonstone ring, featuring a shimmering moonstone in a sleek and modern design for an elegant and timeless look.
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    Square Rose Quartz Ring
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    14K Solid Gold Square Rose Quartz Ring

    $385.00
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    Get this Product in 18K Gold A beautiful 14K solid gold square rose quartz ring, featuring a soft pink rose quartz stone in a sleek, modern setting for an elegant and timeless look.
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    18K Solid Gold Blue Sapphire & Diamond Open Ring

    Original price was: $1,640.00.Current price is: $1,240.00.
    Get this Product in 14K Gold A stunning 18k solid gold open ring featuring blue sapphires and diamonds, offering a modern and elegant design perfect for any occasion.

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    18K Solid Gold Blue Sapphire Diamond Band Ring

    Original price was: $3,186.00.Current price is: $2,465.00.
    Get this Product in 14K Gold A beautiful 18k solid gold band ring featuring blue sapphires and sparkling diamonds, offering a timeless and elegant design perfect for any occasion.
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    18K Solid Gold Blue Sapphire Statement Ring

    Original price was: $949.00.Current price is: $691.00.
    Get this Product in 14K Gold A bold 18k solid gold statement ring featuring a stunning blue sapphire, offering a vibrant and elegant design that makes a striking impression.
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    18K Solid Gold Emerald Diamond Three Stone Ring

    Original price was: $5,646.00.Current price is: $4,435.00.
    Get this Product in 14K Gold A beautiful 18k solid gold three-stone ring featuring a vibrant emerald flanked by sparkling diamonds, offering a timeless and elegant design.
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    Select options This product has multiple variants. The options may be chosen on the product page
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    18K Solid Gold Emerald Sapphire Diamond Convertible Magic Ring

    Original price was: $2,281.00.Current price is: $1,749.00.
    Get this Product in 14K Gold Versatile and vibrant, this 18k solid gold convertible magic ring features emeralds, sapphires, and diamonds—designed for bold, elegant styling.
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    Select options This product has multiple variants. The options may be chosen on the product page
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    18K Solid Gold Multi Sapphire Convertible Magic Ring

    Original price was: $2,568.00.Current price is: $1,963.00.
    Get this Product in 14K Gold Bold and playful, this 18k solid gold convertible magic ring features dazzling multi sapphires—wear it stacked, spread, or solo for vibrant versatility.
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    Select options This product has multiple variants. The options may be chosen on the product page
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    18K Solid Gold Sapphire Band Ring

    Original price was: $1,185.00.Current price is: $800.00.
    Get this Product in 14K Gold Elegant 18k solid gold band ring adorned with deep blue sapphires. A timeless piece perfect for stacking or wearing alone with classic style.  
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    Select options This product has multiple variants. The options may be chosen on the product page
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    Square Emerald Signet Ring
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    18K Solid Gold Square Emerald Signet Ring

    $841.00
    Get this Product in 14K Gold A bold 18k solid gold square emerald signet ring, featuring a vibrant emerald stone in a classic signet design for a timeless and sophisticated look.
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    Square Labradorite Ring
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    18K Solid Gold Square Labradorite Ring

    Original price was: $735.00.Current price is: $660.00.
    Get this Product in 14K Gold A captivating 18k solid gold square labradorite ring, featuring a shimmering labradorite stone in a sleek and modern design for a unique look.
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    Square Moonstone Ring
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    18K Solid Gold Square Moonstone Ring

    $635.00
    Get this Product in 14K Gold A stunning 18k solid gold square moonstone ring, featuring a shimmering moonstone in a sleek and modern design for an elegant and timeless look.
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    Square Rose Quartz Ring
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    18K Solid Gold Square Rose Quartz Ring

    $635.00
    Get this Product in 14K Gold A beautiful 18k solid gold square rose quartz ring, featuring a soft pink rose quartz stone in a sleek, modern setting for an elegant and timeless look.
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    History, Types, Cultural Significance Of Square Shaped Gemstone Ring

    Square-shaped gemstones, also known as princess or step cuts, are celebrated for their symmetry, brilliance, and modern appeal. In American fine jewelry, square gemstone rings are admired for their striking presence and sharp refinement—making them popular for engagement rings, statement pieces, and daily wear.

    At The Karat Store, our collection includes:

    • Square-cut gemstone solitaires

    • Diamond halo designs and three-stone rings

    • Vintage-inspired square settings

    • Stackable square gemstone bands

    Available in 14k & 18kyellow, white, or rose gold, each design highlights the bold geometry and rich color of your chosen stone.

    Quality of Material Used

    Our rings are crafted using 100% solid 14K gold, never plated or filled—ensuring long-lasting shine, strength, and hypoallergenic comfort.

    We use only ethically sourced natural gemstones, selected for their color intensity, clarity, and brilliance. Each square-cut gem is expertly faceted and securely set to maximize its bold, reflective light play.

    Certifications Provided

    Every square-shaped gemstone ring includes a Gemological Lab Certificate, verifying gemstone authenticity and quality.

    Also included:

    • A visible 14k & 18kgold purity stamp

    • A detailed invoice

    • Complete gemstone certification paperwork

    Choosing certified gemstone jewelry means shopping with peace of mind and lasting value.

    Craftsmanship

    Each ring is individually handcrafted by skilled artisans, with attention to balance, setting precision, and final polish. Whether bold or minimalist, your ring is designed to hold its shape—and its beauty—for years to come.

    Every piece undergoes a multi-step quality inspection and is delivered in secure, tamper-proof packaging, perfect for gifting or personal wear.

    Frequently Asked Questions

    1. How long does shipping take to the USA?
    Shipping takes 12 to 22 days from our studio to your U.S. address.

    2. Are these rings made from real gold?
    Yes, all rings are made with 100% solid 14k & 18kgold, never gold-plated or filled.

    3. Can I return my ring if I don’t like it?
    We accept returns only for damaged or incorrect items, so please double-check your size and preferences before ordering.

    4. Is shipping free across the USA?
    Yes, we offer free shipping throughout the United States.

    5. Will I receive tracking information?
    Yes, tracking details are sent once your order ships.

    6. How can I reach customer support?
    You can email us anytime at contact@thekaratstore.us.

    7. Will the ring come with certification?
    Yes, each ring includes a Gemological Lab Certificate.

    8. Can I customize the gemstone, cut, or setting?
    Absolutely! We accept custom orders—choose your preferred stone, shape, gold tone, and ring design.

    9. Is your jewelry hypoallergenic?
    Yes, our solid 14k & 18kgold is nickel-free and safe for sensitive skin.

    10. Will the ring arrive in gift-ready packaging?
    Yes, each ring is shipped in secure, tamper-proof packaging with a premium jewelry box.