Designed with you. Completed without compromise.

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0.30 carat Untreated Natural Ruby | Oval – 3.2 × 4.1mm

The first thing to notice is vivid red; at 0.30-carat, this ruby has enough presence for it to register immediately.

Gemstone $634.00

See this exact gemstone in compatible SARATTI settings.

At 0.30 carat, this natural ruby brings red into an oval outline designed to keep the stone itself in focus.

the treatment information states no indication of heat treatment; and the stone measures approximately 3.2 × 4.1mm.

For a client considering natural ruby, the oval shape and 0.30 carat scale provide a clear basis for judging how the stone could work as a center stone in a ring, pendant, or other custom jewelry design.

Characteristics
  • At 0.30 carat, the ruby presents a delicate scale with concentrated red color.
  • Its oval shape measures 3.2 × 4.1mm.
  • The gemstone displays a vivid red hue across its compact face.
  • VS clarity keeps visible internal characteristics limited under normal viewing.
  • The stone is recorded as unheated and untreated.
  • Its compact proportions suit delicate rings, pendants and earring designs.
  • Certified internally by SARATTI, with third-party certification available upon request.
Gemstone Details

Gemstone Type: Natural Ruby
Carat Weight: 0.30 carat
Shape: Oval
Cut: Oval Cut
Color: Red
Dimensions: 3.2 × 4.1mm
Clarity: VS (Very Slightly Included)
Treatment: Unheated / Untreated
Certificate: SARATTI

July Birthstone

Ruby is the traditional birthstone for July and is widely selected for personal and milestone jewelry.

Design Invitation

Its compact oval form can bring a focused point of red to a delicate bespoke ring, pendant or earring design.

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 0.30 carat, this natural ruby brings red into an oval outline designed to keep the stone itself in focus.

the treatment information states no indication of heat treatment; and the stone measures approximately 3.2 × 4.1mm.

For a client considering natural ruby, the oval shape and 0.30 carat scale provide a clear basis for judging how the stone could work as a center stone in a ring, pendant, or other custom jewelry design.

Why we chose this stone

For vivid red with 0.30-carat presence.

Consider this ruby when vivid red matters more than ornament around it. The oval form gives the stone a disciplined frame, while 0.30-carat provides the presence needed for that quality to hold its own.

  • VIVID RED
  • 0.30 CT
  • OVAL

Gemstone details

Gemstone Type
Natural Ruby
Carat Weight
0.30 carat
Shape
Oval
Cut
Oval Cut
Color
Red
Dimensions
3.2 × 4.1mm
Clarity
VS (Very Slightly Included)
Treatment
Unheated / Untreated
Enquire about this stone
0.30 carat Untreated Natural Ruby | Oval – 3.2 × 4.1mm
Natural ruby ring with an open pavilion so the chromium red returns light | SARATTI Red ruby gemstone hand-set in fine jewellery, seat cut before the metal is finished | SARATTI

HANDCRAFTED

Some reds are worth
building slowly around.

Chromium makes a fine ruby give light back, but only if the setting lets light in. So the pavilion stays open and the seat is cut before the metal is finished. A ring for every day, a pendant kept close, a piece handed on.

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.