{"id":8692498432228,"title":"GIA Certified 3.58ct Fancy Black Diamond Trillion Cut – VS1 Clarity Loose Gemstone for Engagement Ring or Custom Jewelry, 10mm","handle":"gia-certified-3-58ct-fancy-black-diamond-trillion-cut-vs1-clarity-loose-gemstone-for-engagement-ring-or-custom-jewelry-10mm","description":"\u003cp\u003e\u003cspan\u003eGIA Certified 3.58ct Fancy Black Diamond Trillion Cut – VS1 Clarity Loose Gemstone for Engagement Ring or Custom Jewelry, 10mm\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003e---\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003e## 📌 **Product Description**\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eAdd a modern, edgy flair to your jewelry design with this **GIA Certified 3.58 Carat Fancy Black Diamond**, exquisitely cut in a sharp, brilliant **Trillion Shape**. Measuring **10.03 x 10.00 x 5.44 mm**, this gemstone boasts a stunning deep black tone and **VS1 clarity**, offering exceptional quality and visual appeal.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eProfessionally treated for color enhancement and ethically sourced, this rare black diamond is perfect for crafting unique engagement rings, statement pendants, or high-end custom designs.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003e---\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003e## ✨ **Highlights**\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003e* **Stone:** Natural Diamond (Color Enhanced)\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e* **Shape:** Trillion Cut\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e* **Origin:** Earth-Mined\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e* **Clarity:** VS1 (Very Slightly Included – eye clean)\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e* **Hardness:** 10 (Mohs Scale – Excellent Durability)\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e* **Treatment:** Color Enhanced (for deep, stable black hue)\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e* **Certification:** GIA Certified – #622722240\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e* **Measurements:** 10.03 x 10.00 x 5.44 mm\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e* **Weight:** 3.58 Carats\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003e---\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003e## 🌿 **Benefits**\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003e* **Unique Trillion Cut** – modern and geometric, ideal for bold jewelry\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e* **Fancy Black Color** – adds elegance and mystery to your designs\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e* **VS1 Clarity** – minimal inclusions for clean, brilliant appearance\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e* **GIA Certified** – trusted global authority ensures authenticity\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e* **Durable \u0026amp; Long-Lasting** – suitable for daily wear or heirloom creations\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003e---\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003e## 💍 **Usage**\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003ePerfect for:\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003e* Custom engagement or wedding rings\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e* Statement pendants or fashion-forward earrings\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e* Bespoke jewelry collections\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e* Milestone gifts or anniversaries\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e* Designers seeking unique loose diamonds\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003e---\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003e## ✅ **Quality Assurance**\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eThis diamond is **GIA Certified**, confirming its natural origin, precision cut, and treated color. Each gemstone is thoroughly inspected by our gemologists for brilliance, symmetry, and clarity before shipping. Our stones are ethically sourced and securely packaged for protection.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003e---\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003e## 🛍️ **Shop Policies**\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003e* **Processing Time:** Ships within 1–2 business days\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e* **Returns:** 30-day return window (must be unused and in original condition)\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e* **Shipping:** Fully insured and tracked worldwide\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e* **Certification:** Includes GIA Certificate #622722240\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e* **Custom Orders:** We welcome custom mounting or design requests\u003c\/span\u003e\u003c\/p\u003e","published_at":"2025-07-24T17:50:34-04:00","created_at":"2025-07-24T17:50:34-04:00","vendor":"Instagem","type":"Loose Black Diamond","tags":["Emerald Black Diamond","Heart Shape Black Diamond","Lozenge Black Diamond","Pear Black Diamond","Product Type_Loose Black Diamond"],"price":177210,"price_min":177210,"price_max":177210,"available":true,"price_varies":false,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":46526440243428,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":null,"requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"GIA Certified 3.58ct Fancy Black Diamond Trillion Cut – VS1 Clarity Loose Gemstone for Engagement Ring or Custom Jewelry, 10mm","public_title":null,"options":["Default Title"],"price":177210,"weight":2,"compare_at_price":null,"inventory_management":"shopify","barcode":null,"requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/www.instagem.net\/cdn\/shop\/files\/IMG_9684_1.jpg?v=1753393941","\/\/www.instagem.net\/cdn\/shop\/files\/il_fullxfull.3777434210_72ng_1d590b36-cfbe-494d-806c-5cb963c6dcaf.jpg?v=1753396053"],"featured_image":"\/\/www.instagem.net\/cdn\/shop\/files\/IMG_9684_1.jpg?v=1753393941","options":["Title"],"media":[{"alt":null,"id":66065132978404,"position":1,"preview_image":{"aspect_ratio":1.0,"height":2035,"width":2035,"src":"\/\/www.instagem.net\/cdn\/shop\/files\/IMG_9684_1.jpg?v=1753393941"},"aspect_ratio":1.0,"height":2035,"media_type":"image","src":"\/\/www.instagem.net\/cdn\/shop\/files\/IMG_9684_1.jpg?v=1753393941","width":2035},{"alt":null,"id":66065133076708,"position":2,"preview_image":{"aspect_ratio":1.0,"height":1000,"width":1000,"src":"\/\/www.instagem.net\/cdn\/shop\/files\/il_fullxfull.3777434210_72ng_1d590b36-cfbe-494d-806c-5cb963c6dcaf.jpg?v=1753396053"},"aspect_ratio":1.0,"height":1000,"media_type":"image","src":"\/\/www.instagem.net\/cdn\/shop\/files\/il_fullxfull.3777434210_72ng_1d590b36-cfbe-494d-806c-5cb963c6dcaf.jpg?v=1753396053","width":1000}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003cp\u003e\u003cspan\u003eGIA Certified 3.58ct Fancy Black Diamond Trillion Cut – VS1 Clarity Loose Gemstone for Engagement Ring or Custom Jewelry, 10mm\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003e---\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003e## 📌 **Product Description**\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eAdd a modern, edgy flair to your jewelry design with this **GIA Certified 3.58 Carat Fancy Black Diamond**, exquisitely cut in a sharp, brilliant **Trillion Shape**. Measuring **10.03 x 10.00 x 5.44 mm**, this gemstone boasts a stunning deep black tone and **VS1 clarity**, offering exceptional quality and visual appeal.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eProfessionally treated for color enhancement and ethically sourced, this rare black diamond is perfect for crafting unique engagement rings, statement pendants, or high-end custom designs.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003e---\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003e## ✨ **Highlights**\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003e* **Stone:** Natural Diamond (Color Enhanced)\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e* **Shape:** Trillion Cut\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e* **Origin:** Earth-Mined\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e* **Clarity:** VS1 (Very Slightly Included – eye clean)\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e* **Hardness:** 10 (Mohs Scale – Excellent Durability)\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e* **Treatment:** Color Enhanced (for deep, stable black hue)\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e* **Certification:** GIA Certified – #622722240\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e* **Measurements:** 10.03 x 10.00 x 5.44 mm\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e* **Weight:** 3.58 Carats\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003e---\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003e## 🌿 **Benefits**\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003e* **Unique Trillion Cut** – modern and geometric, ideal for bold jewelry\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e* **Fancy Black Color** – adds elegance and mystery to your designs\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e* **VS1 Clarity** – minimal inclusions for clean, brilliant appearance\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e* **GIA Certified** – trusted global authority ensures authenticity\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e* **Durable \u0026amp; Long-Lasting** – suitable for daily wear or heirloom creations\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003e---\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003e## 💍 **Usage**\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003ePerfect for:\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003e* Custom engagement or wedding rings\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e* Statement pendants or fashion-forward earrings\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e* Bespoke jewelry collections\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e* Milestone gifts or anniversaries\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e* Designers seeking unique loose diamonds\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003e---\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003e## ✅ **Quality Assurance**\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eThis diamond is **GIA Certified**, confirming its natural origin, precision cut, and treated color. Each gemstone is thoroughly inspected by our gemologists for brilliance, symmetry, and clarity before shipping. Our stones are ethically sourced and securely packaged for protection.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003e---\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003e## 🛍️ **Shop Policies**\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003e* **Processing Time:** Ships within 1–2 business days\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e* **Returns:** 30-day return window (must be unused and in original condition)\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e* **Shipping:** Fully insured and tracked worldwide\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e* **Certification:** Includes GIA Certificate #622722240\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e* **Custom Orders:** We welcome custom mounting or design requests\u003c\/span\u003e\u003c\/p\u003e"}
GIA Certified 3.58ct Fancy Black Diamond Trillion Cut – VS1 Clarity Loose Gemstone for Engagement Ring or Custom Jewelry, 10mm
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, 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.
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.