1.70 carat natural unheated green sapphire gemstone with brilliant cut and vivid green hue
1.70 ct Light Green Sapphire ~ Unheated / Untreated
Close-up of 1.70 ct unheated green sapphire gemstone with brilliant natural green hue and excellent clarity
1.70 carat untreated green sapphire gemstone with brilliant cut and natural bright green color
1.70 ct natural unheated light green sapphire gemstone with excellent clarity and brilliant cut
1.70 ct Light Green Sapphire ~ Unheated / Untreated
1.70 carat untreated light green sapphire gemstone with brilliant cut and natural clarity

CG8372

1.70 ct Light Green Sapphire ~ Unheated / Untreated

$1,700.00 USD
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Per Carat: $1,000.00

Buying a loose gemstone gives you independence, you get the freedom to make your own choice, your own jewelry design.

Stone Style Faceted
Stone TypeSapphire
Weight (Ct.)1.7
EnhancementNo Enhancement
OriginMadagascar
ClaritySlightly Included
ColorGreen
Color Description Pale Green
Color IntensityLight
Stone ShapeRound
Dimensions (mm)6.82 x 6.73 x 4.95
CutPortuguese cut
Lab ReportAGCL - Gem Lab

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A stunning 1.70 carat green sapphire in its natural, unheated state. This precious gemstone showcases the authentic beauty of corundum with its rich verdant hue, untreated to preserve its genuine character. Ideal for collectors and jewelry enthusiasts who value natural gemstones with verified authenticity and exceptional quality.

Why Choose this 1.70 Ct Green Sapphire ?

This 1.70 Ct Green Sapphire is more than just a gemstone—it’s a statement of elegance, rarity, and authenticity. Whether you're designing a custom engagement ring or a meaningful pendant, this gemstone offers unmatched brilliance and natural charm.

Key Benefits of this fine Green Sapphire

  • 100% Untreated and natural No enhancements
    pure gemstone beauty in its original form
  • Timeless Investment
    Rare Green Sapphire gemstones retain value and are highly sought after.
  • Versatile Jewelry Use
    Ideal for rings, necklaces, earrings, or bespoke creations.
  • Calming Green Hue
    elegant color perfect for meaningful jewelry pieces.
  • Symbolic Meaning
    Green sapphire symbolizes growth, harmony, prosperity, and tranquility,

Features

  • Carat Weight: 1.70 Carats
  • Gem Type:  Sapphire
  • Treatment: Untreated
  • Color: Green
  • Clarity: Excellent transparency and brilliance

Cut: Expertly shaped for maximum sparkle

Care 

  • Clean gemstones regularly to maintain brilliance
  • Store each gemstone separately to avoid scratches
  • Remove jewelry before heavy activities (sports, gardening, cleaning)
  • Avoid dropping or knocking stones against hard surfaces
  • Use lukewarm water + mild soap for most gemstones
  • Gently clean with a soft brush (like a toothbrush)
  • Rinse thoroughly and dry with a soft cloth
  • Avoid ultrasonic or steam cleaners for delicate stones

What's included with the gemstone

  • Lab report from a Independent Lab
  • Gemstone packed in a gem sleeve.

This 1.70 Ct Green Sapphire has been carefully selected to meet high gemological standards, ensuring quality, durability, and beauty.

Why Customers Love This Gemstone

  • Rare Natural Quality: Well cut Green Sapphire gem stones are increasingly difficult to find.
  • Brilliant Sparkle: Precision cutting enhances light reflection.
  • Perfect for Custom Jewelry: A centerpiece that elevates any design.
  • Trusted Selection: Each stone is chosen for authenticity and excellence.

Owning this 1.70 Ct Green Sapphire means investing in a gemstone that blends natural beauty with long-term value.

Perfect uses for this 1.70 Ct Green Sapphire

  • Engagement rings
  • Anniversary gifts
  • Custom luxury jewelry
  • Collectors of natural gemstones
  • Astrological or spiritual jewelry
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Domestic Shipping

We have FREE shipping within the United States of America.

Orders are processed and shipped on the next business day. Orders placed on weekends or holidays will ship on the following business day.

Estimated delivery time is 2 - 3 days

International Shipping
All international Shipments are through FedEx or UPS, and we charge US $60 per shipment for orders under US $ 499 and Orders Over US $ 500 get FREE SHIPPING. Orders are processed and shipped on the next business day. Orders placed on weekends or holidays will ship on the following business day.

International customers may be subject to customs duties, taxes, or import fees levied by their local authorities upon arrival of the shipment. These charges are not controlled by Crescent Gems and are the responsibility of the recipient. Original shipping fees and customs duties are non-refundable.

Estimated delivery time is 4 - 10 days.

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Frequently Asked Questions

What makes this 1.70 ct Light Green Sapphire unique compared to treated sapphires?
This 1.70 ct Light Green Sapphire is unheated and untreated, which means it preserves its natural color and authenticity. Its genuine verdant hue and high-quality clarity make it a rare and valuable choice for collectors and jewelry lovers.
How should I care for my 1.70 ct Light Green Sapphire to maintain its beauty?
To keep your 1.70 ct Light Green Sapphire looking its best, clean it with warm soapy water and a soft brush. Avoid harsh chemicals and ultrasonic cleaners, and store it separately to prevent scratches.
Can I use this 1.70 ct Light Green Sapphire for custom jewelry design?
Absolutely! The high-quality, natural appearance of this 1.70 ct Light Green Sapphire makes it an excellent centerpiece for custom rings, pendants, or earrings. Its authentic beauty adds unique value to any jewelry piece.
What are the key specifications of this 1.70 ct Light Green Sapphire?
This gemstone weighs 1.70 carats, features a vibrant light green color, and is unheated and untreated, ensuring natural authenticity. It is a genuine corundum gemstone with verified quality.
Is the color of this 1.70 ct Light Green Sapphire natural and stable over time?
Yes, the rich green hue is natural and untreated, ensuring it remains stable and authentic over time. Its untreated state preserves the gemstone’s genuine character, making it a valuable addition to any collection.