Designed with you. Completed without compromise.

Complimentary Insured Worldwide Delivery

1.63 carats Natural Fire Opal | Oval – 6.8 × 4.3mm

1.63 ct sets the tone for this 1.63-carat opal, with the oval outline giving that strength a quiet frame.

Gemstone $419.00

See this exact gemstone in compatible SARATTI settings.

At 1.63 carat, this natural opal brings orange into an oval outline designed to keep the stone itself in focus.

the stone measures approximately 6.8 × 4.3mm.

As a loose opal, this stone can be considered on its own merits before a setting is chosen. Its oval proportions and 1.63 carat scale make it suitable for exploring a custom SARATTI jewelry design or acquiring the gemstone loose.

Characteristics
  • At 1.63 carats, the fire opal presents a refined size with concentrated color.
  • Its oval outline measures 6.8 × 4.3mm.
  • The gemstone displays a warm orange body color with bright surface luster.
  • An eye-clean appearance allows the color to remain the dominant visual feature.
  • The oval cut creates a softly elongated form suited to refined custom settings.
  • Because opal is softer than sapphire or spinel, protective setting choices are appropriate for ring designs.
  • Certified internally by SARATTI, with third-party certification available upon request.
Gemstone Details

Gemstone Type: Natural Fire Opal
Carat Weight: 1.63 carats
Shape: Oval
Cut: Oval Cut
Color: Orange
Dimensions: 6.8 × 4.3mm
Clarity: Eye Clean
Certificate: SARATTI

October Birthstone

Opal is one of the traditional birthstones for October and is widely selected for expressive colored jewelry.

Design Invitation

Its warm orange color can become the focal point of a bespoke pendant or a carefully protected ring setting.

Your gemstone is set into the design you choose. Every pairing is reviewed by a specialist before production begins.

HANDPICKED

Chosen with judgement — looking beyond the certificate to colour, character, proportion and presence.

HANDCRAFTED

Each piece is considered around the stone, with proportion, setting, comfort and finish working together.

HEARTFELT

Personal guidance and thoughtful creation shaped around the person, the moment and what the piece is meant to become.

CARED FOR, AFTERWARDS

Secure delivery and ongoing care long after the piece leaves our hands.

At 1.63 carat, this natural opal brings orange into an oval outline designed to keep the stone itself in focus.

the stone measures approximately 6.8 × 4.3mm.

As a loose opal, this stone can be considered on its own merits before a setting is chosen. Its oval proportions and 1.63 carat scale make it suitable for exploring a custom SARATTI jewelry design or acquiring the gemstone loose.

Why we chose this stone

1.63 ct. That is the point.

This opal deserves consideration if your priority is 1.63 ct. The added oval gives it a second reason to stand apart. The oval proportions keep the overall impression balanced rather than busy.

  • 1.63 CT
  • OVAL

Gemstone details

Gemstone Type
Natural Fire Opal
Carat Weight
1.63 carats
Shape
Oval
Cut
Oval Cut
Color
Orange
Dimensions
6.8 × 4.3mm
Clarity
Eye Clean
Enquire about this stone
1.63 carats Natural Fire Opal | Oval – 6.8 × 4.3mm
Play-of-colour opal hand-set cold in fine jewellery, girdle shielded | SARATTI Play-of-colour opal hand-set cold in fine jewellery, girdle shielded | SARATTI

HANDCRAFTED

Never twice the same,
and never quite still.

Several percent water and no internal structure, so it is set cold and shielded at the girdle. Its color has a best direction, found by turning it. A pendant that shifts as you walk, earrings that flash, a ring for kind hands.

Discover our craftsmanship

Your next step

Two ways to continue, and no hurry to choose.

Have it set

Choose a setting and the atelier builds it around this stone's measurements. You see images of the finished piece before it travels to you.

Create with this stone

Take the stone as it is

The stone travels loose, with its report, insured and signed for. Set it with your own jeweller, or come back to us whenever you are ready.

Purchase the stone alone
SARATTI signature presentation SARATTI signature presentation
Signature Presentation

Every SARATTI piece is prepared in our signature presentation, carefully protected for a refined reveal and secure delivery.

Complimentary Insured Shipping

SARATTI offers complimentary insured express shipping on all orders. Each piece is carefully prepared, protected, and sent through trusted express couriers.

Learn More
Ask a SARATTI Advisor

Speak with a SARATTI concierge for help with gemstones, sizing, personalization, delivery, or bespoke adjustments before placing your order.

Responsibly Chosen Materials

Every SARATTI piece is created with considered materials, selected stones, and careful craftsmanship. We choose quality with intention, so each jewel feels meaningful from selection to final delivery.

Size Guide

Use the SARATTI size guide to choose the right fit for your ring, bracelet, necklace, or made-to-order piece.

Before you decide

Questions worth asking.

Is this the exact gemstone I will receive — and can I see more of it?

Yes. The gemstone shown on this page is the individual stone you are considering — not a representative image from a parcel.

We photograph and film the actual stone and do everything possible to show its color, proportions and character faithfully. Even so, gemstones can respond differently to daylight, warm interior light and different screens.

If you are uncertain, we can provide additional photographs or video and, where useful, reshoot the stone under different lighting or from another angle before you decide.

Can I confirm the gemstone is still available before I proceed?

Of course.

Send us the product link or reference and our concierge can confirm availability before you proceed.

For an important purchase, we would rather confirm first than have you make a decision around a stone that has already been spoken for.

How do I know which setting will suit this gemstone?

The builder presents settings intended to work with the gemstone you have selected.

Before production begins, the pairing is reviewed for proportion, security and suitability.

If we believe another setting, proportion or approach would serve the stone better, we will tell you before anything is made. The setting should serve the gemstone — not simply accommodate it.

What happens after I choose my gemstone and setting?

We confirm the important details with you before production begins.

That includes your gemstone, setting, metal, side stones where relevant, size, engraving and any personal details.

Nothing enters production until the final specification has been reviewed and approved.

Will I see the finished piece before it is sent?

Yes.

Once your piece is complete, it is photographed and filmed with your gemstone set into it.

Those images are sent to you before dispatch, so you can see the finished jewel before it leaves SARATTI.

How long will my piece take?

Made-to-order pieces generally require around three to four weeks from final approval to completion.

A loose gemstone purchased on its own can usually be prepared for dispatch much sooner.

If you are working towards a proposal, anniversary, birthday or travel date, tell us before ordering. We will let you know what is realistically possible rather than promise a date we cannot honour.

How will my order be delivered?

Your order is sent by insured courier with tracking and appropriate delivery security.

The route and carrier depend on destination and value.

Where duties or local taxes may apply, our concierge can explain the available delivery options before dispatch.

Can I return a loose gemstone?

A loose gemstone may be returned within fourteen days of delivery provided it remains unworn, unset and unaltered, with its packaging and documentation intact.

Please contact us before sending anything back so the return can be arranged securely.

What happens once the gemstone has been set?

A jewel created around your selected gemstone is made specifically for you.

Once the final specification has been approved and production has begun, the gemstone and materials are committed to your piece.

That is why we take time to confirm the details with you before making begins.

What if I am still unsure?

Then do not rush the decision.

We can help you compare this gemstone with another, look again at color or proportion, send additional imagery, discuss a setting or simply talk through what matters most to you.

The right stone should feel considered — not hurried.

What happens after I receive my piece?

Our relationship does not end at delivery.

SARATTI provides ongoing care for the jewelry we create, including inspection, cleaning and appropriate maintenance support as the piece is worn over time.

If anything ever concerns you, speak with us before attempting repair or alteration elsewhere.