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{"id":8820567605476,"title":"Natural Blue Sapphire Oval Cut 4x3mm | AAA Quality Loose Gemstone | Deep Blue Sapphire for Rings, Earrings \u0026 Fine Jewelry Making","handle":"natural-blue-sapphire-oval-cut-4x3mm-aaa-quality-loose-gemstone-deep-blue-sapphire-for-rings-earrings-fine-jewelry-making","description":"\u003cp\u003e\u003cspan\u003e💎 Product Description\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eExperience the timeless elegance of our Natural Blue Sapphire Oval Cut 4x3mm (AAA Quality) — a beautifully faceted, deep-blue gemstone perfect for fine jewelry making. Each sapphire is hand-selected for its rich color, clarity, and brilliance, making it ideal for engagement rings, earrings, pendants, and custom jewelry designs.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eThis true natural sapphire delivers exceptional sparkle and high durability, offering the luxury of a premium gemstone in a calibrated 4x3 mm size for effortless setting.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003e✨ Highlights\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eGemstone: Natural Blue Sapphire\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eShape: Oval\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eCut: Faceted Oval Cut\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eSize: 4x3 mm (Calibrated)\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eQuality: AAA\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eColor: Deep Royal 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color: A premium shade associated with fine jewelry and luxury pieces.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eEco-friendly sourcing: Natural origin, ethically sourced, and conflict-free.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003ePerfectly calibrated: Fits standard 4x3 mm oval jewelry mountings.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003ePremium AAA grade: Superior sparkle, clarity, and cut quality.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003e🎨 Usage\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eIdeal for:\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eEngagement rings (sapphire center stone or side stones)\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eFine earrings and studs\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eDelicate pendants and charms\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eCustom jewelry pieces\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eGemstone collections\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eSeptember birthstone jewelry\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eAnniversary gifts (5th \u0026amp; 45th sapphire anniversaries)\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003e🔍 Quality Assurance\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eEvery gemstone undergoes a hand-inspection process to ensure accuracy in:\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eCut quality\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eColor depth\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eClarity grade\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eCalibrated size (4x3 mm)\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eWe guarantee authentic, natural sapphire with an in-house Certificate of Authenticity for your peace of mind.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003e📦 Shop Policies\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eProcessing Time: Ships within 1–2 business days\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eShipping: Worldwide, insured, with tracking\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eReturns: 30-day return policy (unused gemstones only)\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eCertificate: In-house authenticity certificate included\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eCustomer Support: We’re happy to help with matching pairs, custom sizes, or bulk orders\u003c\/span\u003e\u003c\/p\u003e","published_at":"2025-11-13T16:33:49-05:00","created_at":"2025-11-13T16:33:43-05:00","vendor":"Instagem","type":"Loose Blue Sapphire","tags":["4x3mm gem","aaa sapphire","blue jewel","blue stone","deep blue gem","faceted oval","gemstone supply","oval gem","ring gemstone","sapphire 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Product Description\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eExperience the timeless elegance of our Natural Blue Sapphire Oval Cut 4x3mm (AAA Quality) — a beautifully faceted, deep-blue gemstone perfect for fine jewelry making. Each sapphire is hand-selected for its rich color, clarity, and brilliance, making it ideal for engagement rings, earrings, pendants, and custom jewelry designs.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eThis true natural sapphire delivers exceptional sparkle and high durability, offering the luxury of a premium gemstone in a calibrated 4x3 mm size for effortless setting.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003e✨ Highlights\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eGemstone: Natural Blue Sapphire\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eShape: Oval\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eCut: Faceted Oval Cut\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eSize: 4x3 mm (Calibrated)\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eQuality: AAA\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eColor: Deep Royal Blue\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eClarity: Eye Clean to Slightly Included (AAA grade)\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eHardness: 9 on Mohs Scale (excellent durability)\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eOrigin: Madagascar \/ Sri Lanka (depending on batch)\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eTreatment: Standard heat treatment only (industry-accepted)\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eFinish: Excellent polish \u0026amp; symmetry\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eStone Creation: 100% Natural Sapphire\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003e🌟 Benefits\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eDurable for daily wear: Sapphire’s hardness of 9 makes it perfect for rings, bridal jewelry, and long-lasting designs.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eRich deep-blue color: A premium shade associated with fine jewelry and luxury pieces.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eEco-friendly sourcing: Natural origin, ethically sourced, and conflict-free.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003ePerfectly calibrated: Fits standard 4x3 mm oval jewelry mountings.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003ePremium AAA grade: Superior sparkle, clarity, and cut quality.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003e🎨 Usage\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eIdeal for:\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eEngagement rings (sapphire center stone or side stones)\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eFine earrings and studs\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eDelicate pendants and charms\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eCustom jewelry pieces\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eGemstone collections\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eSeptember birthstone jewelry\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eAnniversary gifts (5th \u0026amp; 45th sapphire anniversaries)\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003e🔍 Quality Assurance\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eEvery gemstone undergoes a hand-inspection process to ensure accuracy in:\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eCut quality\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eColor depth\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eClarity grade\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eCalibrated size (4x3 mm)\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eWe guarantee authentic, natural sapphire with an in-house Certificate of Authenticity for your peace of mind.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003e📦 Shop Policies\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eProcessing Time: Ships within 1–2 business days\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eShipping: Worldwide, insured, with tracking\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eReturns: 30-day return policy (unused gemstones only)\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eCertificate: In-house authenticity certificate included\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eCustomer Support: We’re happy to help with matching pairs, custom sizes, or bulk orders\u003c\/span\u003e\u003c\/p\u003e"}

Natural Blue Sapphire Oval Cut 4x3mm | AAA Quality Loose Gemstone | Deep Blue Sapphire for Rings, Earrings & Fine Jewelry Making

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30 Days Returns / Lifetime Warranty

💎 Product Description

Experience the timeless elegance of our Natural Blue Sapphire Oval Cut 4x3mm (AAA Quality) — a beautifully faceted, deep-blue gemstone perfect for fine jewelry making. Each sapphire is hand-selected for its rich color, clarity, and brilliance, making it ideal for engagement rings, earrings, pendants, and custom jewelry designs.

This true natural sapphire delivers exceptional sparkle and high durability, offering the luxury of a premium gemstone in a calibrated 4x3 mm size for effortless setting.

✨ Highlights

Gemstone: Natural Blue Sapphire

Shape: Oval

Cut: Faceted Oval Cut

Size: 4x3 mm (Calibrated)

Quality: AAA

Color: Deep Royal Blue

Clarity: Eye Clean to Slightly Included (AAA grade)

Hardness: 9 on Mohs Scale (excellent durability)

Origin: Madagascar / Sri Lanka (depending on batch)

Treatment: Standard heat treatment only (industry-accepted)

Finish: Excellent polish & symmetry

Stone Creation: 100% Natural Sapphire

🌟 Benefits

Durable for daily wear: Sapphire’s hardness of 9 makes it perfect for rings, bridal jewelry, and long-lasting designs.

Rich deep-blue color: A premium shade associated with fine jewelry and luxury pieces.

Eco-friendly sourcing: Natural origin, ethically sourced, and conflict-free.

Perfectly calibrated: Fits standard 4x3 mm oval jewelry mountings.

Premium AAA grade: Superior sparkle, clarity, and cut quality.

🎨 Usage

Ideal for:

Engagement rings (sapphire center stone or side stones)

Fine earrings and studs

Delicate pendants and charms

Custom jewelry pieces

Gemstone collections

September birthstone jewelry

Anniversary gifts (5th & 45th sapphire anniversaries)

🔍 Quality Assurance

Every gemstone undergoes a hand-inspection process to ensure accuracy in:

Cut quality

Color depth

Clarity grade

Calibrated size (4x3 mm)

We guarantee authentic, natural sapphire with an in-house Certificate of Authenticity for your peace of mind.

📦 Shop Policies

Processing Time: Ships within 1–2 business days

Shipping: Worldwide, insured, with tracking

Returns: 30-day return policy (unused gemstones only)

Certificate: In-house authenticity certificate included

Customer Support: We’re happy to help with matching pairs, custom sizes, or bulk orders

Sku: msx16862
Our story unfolds over four decades – driven by attention to detail, knowledge of gemstones, and the pursuit of craftsmanship. Hailing from a family of jewelers from India, our forefathers have been dealing with diamonds and gemstones for more than a century. This heritage gives us an upper hand in the industry and in house experts.

Anand Jhalani, founder and President of TBR. International Inc. (Instagem.net) transformed the company from its inception in the 1980's in New York into a global hallmark of innovation, creativity and craftsmanship. He has traveled to over 50 countries and established relationships with the leading mines and facilities of Brazil, Africa, China, India, Thailand and USA.

Today, Instagem is a leading supplier of multitude of gemstones, natural diamonds, treated diamonds and jewelry. We now ship to more than 50 countries across the globe with major customer pool in the US. We have our manufacturing units and offices in New York, Mumbai and Jaipur.

Anand Jhalani

Amit Jhalani

Vishal Naik

Manish Singh

Nitesh Jadhav

Manpreet Bhamra

Saranya Vummidi

Jitu Jadhav

Sunder Singh

Amrit Pal

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30 DAY RETURNS 

TO RETURN OR EXCHANGE AN ITEM:
Instagem offers 30-day return on all products, no questions asked. We are confident about the quality, design and price of our products, however if you still have doubts, you can exchange or return the product within 30 days.

 

RETURN PROCESS

Please follow the Steps
1. Email us on info@instagem.net to Acquire the Authorization Number
2. Fill in the Return Form (Click here to Download Return Form)
3. Securely Pack the item – Make sure you keep the packing simple and simple as you do not want to attract unnecessary attention.

4. Things to Pack along- Return Form, Packing Slip and the Diamond Certificate if any and the original packing material.

 

Our Address

TBR. International Inc. 

7 West, 45th Street, Suite #1605
New York, NY 10036
Tel - 212-840-3660
Email - info@instagem.net
http://www.instagem.net

*Do not forget to clearly print your name and address on the package

*Instagem.net will not be responsible for any items lost or damaged while shipping.

*Please note that the 30 day money back guarantee is valid on all items except for Final sale items.

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