ID: S21843

Change

Change

18K White Gold Ring

ID: JS1370

Change

Change

Review Your design

Start over

Ring21
Stone7
Setting5
Reports4

1.66 Ct. Bluish Purple Sapphire from Tanzania Video

1.66 Ct. Bluish Purple Sapphire from Tanzania Image

1.66 Ct. Bluish Purple Sapphire from Tanzania Life Style

1.66 Ct. Bluish Purple Sapphire from Tanzania Sarin

18K White Gold Three Stone Ring Setting Video

18K White Gold Three Stone Ring Setting Image

Light Skin

Dark Skin

1.66 Ct. Bluish Purple Sapphire from Tanzania

This item is made to order

Three Stone Bluish Purple Sapphire Ring 1.66 Ct., 18K White Gold

Production Time: from 21 to 28 Days

Rush service may be available upon request.

Design ID: 207656

Sapphire Item ID:S21843

$1,162

Setting Item ID:JS1370

$1,603

Free shipping

$2,765

(Total price)

Start with a 3D Printed Model

Optional Polymer Model

This is a representation of what a wax model looks like, any wax order will be customized to your order request.

We can send you a 3D
Wax Polymer Replica
Model of your Completed
Setting Design!

$95 - which may be applied to future purchase

View 360° media

Quality, Value & Heart

Product Details

Item ID:	S21843
Dimensions (MM):	Length: 6.54 Width: 5.68 Height: 4.68
Weight:	1.66 Ct.
Color:	Bluish Purple
Color intensity:	Intense
Clarity:	Very Slightly Included
Shape:	Radiant
Cut:	Radiant Cut
Cutting style:	Faceted
Enhancements:	Heat Treated
Origin:	Tanzania
Per carat price:	$700

Product description

This ring centers on a transparent 1.66 carat radiant shape bluish purple sapphire from Tanzania, measuring 6.54 by 5.68 by 4.68 millimeters, with a radiant cut that balances fire and facet precision. The sapphire exhibits intense color saturation, an excellent polish, and a clarity grade of very slightly included as evaluated at eye level, with enhancement by heat treatment to optimize tone and stability. Complementing the center stone are white round natural diamonds, with a combined weight of approximately 0.04 carats, clarity graded VS1 to VS2, and a color grade of F, set to accent the sapphire without detracting from its presence. The mounting is crafted in 14 karat white gold, chosen for its balance of durability, refined color, and long term wearability. Overall proportions and setting height are engineered to protect the pavilion and crown, while allowing light to enter and reveal the gem character under varied lighting conditions.

Beyond its material specifications, this ring is conceived as a durable emblem of lifelong commitment, with each technical choice reinforcing longevity and meaning. The sapphire, known for its toughness and resistance to everyday wear, symbolizes fidelity and steadfastness, while the radiant cut conveys a modern interpretation of classic brilliance. The small, high quality diamonds serve as a quiet testament to union, offering measured sparkle that frames the sapphire without overwhelming it. The 14 karat white gold setting combines structural integrity with a neutral palette that highlights the bluish purple hue across changing light, enabling the piece to transition seamlessly from daily wear to formal occasions. At The Natural Sapphire Company, the selection and pairing of gemstone attributes, cut, and setting are made with attention to long term wear and aesthetic endurance, so that the ring functions as both an immediate expression and a lasting heirloom. For couples seeking a ring that communicates commitment through considered gemology and restrained design, this piece presents a clear, durable, and refined option.

Watch our process

Our Packaging

Beauty is in the details

Our packaging, reports, and documentation are crafted to be refined, concise, and trustworthy. With our reputation as our greatest asset, we never cut corners. Explore our detailed reports and premium packaging for every sapphire.

Our custom zinc alloy ring boxes are designed to impress as much as our sapphire rings and jewelry. Each box weighs nearly a pound, adding a touch of luxury to your experience.

Our customers often comment about our stunning, hand made, presentation boxes and reporting documents. Large zinc-alloy boxes are included at no extra cost for jewelry items over $5000.

Presentation matters. We take extra special care to present our items professionally. Our custom hand-made zinc-alloy ring boxes are heavy weight. At almost 1 pound each they are extremely impressive and unique.

For Jewelry Purchases from $500-$5000 in value we include our petit zinc alloy box.

Long, dark brown hinged jewelry box showcasing a line bracelet gently secured and beautifully displayed

For line bracelets over $500, we include a high quality, hinged jewelry box. Pictured is one of the beautiful styles that we may use.

Dark brown jewelry box showcasing two hanging earings upon opening

For hanging earrings over $500, we include a high quality, hinged jewelry box. Pictured is one of the beautiful styles that we may use.

Petit box w/ luxurious white pouch showcasing a piece of jewelry

Jewelry items under $500 will ship in a signature pouch and box.

Zinc-alloy sapphire box - closed with view of stone through window

Our hand-made zinc sapphire boxes are the finest in the industry and are included for all sapphires over $2000.

A well presented sapphire makes a difference.

For sapphire purchases between $500 and $2000 we ship a high quality black display box which shows the sapphire professionally. Stones under $500 will ship in a secure plastic pouch.

Each document folder is individually gift wrapped.

Assortment of reports and certification documents on table

Our extensive gemological reports cover every possible detail of your item. Professionally made with care to explain what gemological terms mean, our reports offer an education in fine sapphires and jewelry reporting.

Inside you will find well organized reporting to include appraisal, identification and gem faceting grade reports. Special care literature on how to clean your sapphire or jewelry is included as well.