STARBRIGHT ENGAGEMENT RING

The Starbright Engagement Ring is a stunning example of modern elegance, featuring a floating marquise-cut natural diamond at its centre. The band is adorned with four marquise diamonds, each securely set in claw settings, adding a touch of brilliance from every angle. Designed to perfectly pair with the Starbright Band.

Available in 18ct rose gold, yellow gold and white gold.

1ct Marquise-cut natural diamond
Floating design
4x 6pt Marquise diamonds on the band
Band width: 4mm
Depth: 1.5mm
From our latest Written In The Stars collection

This ring is handmade to order.

Please allow 4-6 weeks for this custom-made piece to be completed. Timeframe not including delivery.

Please feel free to contact us via our consult form for any customisations to this piece.

Our Metals

All of our pieces are created in 9ct or 18ct yellow, rose, white gold and platinum so you can wear them for many years to come.

The main difference between 9ct and 18ct gold is the amount of pure gold in the metal. 9ct gold contains 37.5% pure gold, while 18ct gold contains 75% pure gold. This means that 18ct gold is more valuable and expensive than 9ct gold. (Read more about our metals here)

Our Diamonds

Cassandra Mamone only selects colourless diamonds from the top 3 colour grades D - F ensuring that your piece will reflect the brand's timeless and classic nature. Every diamond is unique. Diamonds that range from colourless to light yellow fall within the normal colour range. Within that range, colourless diamonds are rare, making them the most valuable. Subtle colour differences can dramatically affect diamond value. Two diamonds of the same clarity, weight, and cut can differ in value based on colour alone. Even the slightest hint of colour can make a dramatic difference in value.

We only use natural diamonds and will never work with lab-grown diamonds.

$21,990.00

Colour:

Rose Gold

Variant

SIZE GUIDE

The best way to measure your ring size is to measure your existing ring that fits you well.

Put your ring against a ruler to check on the inside diameter (mm).

Once you know the diameter, match it to the chart here.

Cassandra Mamone uses standard AU/UK ring sizes.

Alternatively you can purchase our Ring Sizer here.

SHIPPING INFORMATION

All Cassandra Mamone engagement rings and wedding bands are custom-made within 6 to 8 weeks. Free shipping in Australia on orders over AU$500. AU$9.95 postage fee for orders under AU$500. Express shipping available for AU$15.

Cassandra Mamone jewellery ships worldwide via DHL Express.

For international orders under AU$5000 postage fee applies –

International Shipping: AU$100

The recipient is responsible for all import duties, customs and local sales taxes levied by the country being shipped to.

OUR DIAMONDS

CM COLOURLESS DIAMONDS

Cassandra Mamone only sources natural colourless diamonds from the top 3 colour grades (D - F) ensuring that your piece will reflect the brand's timeless and classic nature. Diamonds ranging from colourless to light yellow fall within the normal colour range. Within that range, colourless diamonds are rare, making them the most valuable. The less colour, the higher the grade. Subtle colour differences can dramatically affect diamond value. Two diamonds of the same clarity, weight, and cut can differ in value based on colour alone. Even the slightest hint of colour can make a dramatic difference in value. Please note that any diamond below 0.35 carats will not come with a GIA certificate.

CM CHAMPAGNE DIAMONDS

Champagne diamonds have been well-established in Cassandra Mamone’s brand since its inception in 2013. Cassandra’s first collection, Sorrento, features champagne diamonds set in warm tones of rose gold. The very first collection piece that Cassandra designed was our Cognac Beauty ring, featuring a champagne diamond in its centre. Champagne diamonds are natural in colour and range from light beige to cognac brown. We choose from the C3 to C4 range to complement yellow and rose gold tones.

CLARITY

Natural diamonds are the result of carbon exposed to tremendous heat and pressure deep in the earth. They are brought closer to the Earth’s surface through volcanic activity. This process can result in a variety of internal features within the diamond, called inclusions, and surface irregularities, called blemishes. Clarity refers to the absence of these characteristics. A diamond is graded by the number, size, nature, position, colour or relief of any inclusions and blemishes.

There are 11 clarity grades in the GIA grading system. They range from Flawless to three categories of Included. At Cassandra Mamone, we only source diamonds with a minimum clarity grade of Slightly Included level 1 (SI1).

CUT

The cut of a diamond refers to its proportions, symmetry and polish, and is a measure of how a diamond’s facets interact with light. A well cut diamond will make better use of the light and will have intense sparkle because of three optical effects: white light reflections called brightness, flashes of colour called fire, and areas of light and dark called scintillation. The quality of cut is crucial to the diamond’s final beauty and value. As a general rule, the higher the cut grade, the brighter the diamond. We only source diamonds from the top two cut grades: Excellent and Very Good.

CARAT WEIGHT

Diamond carat weight is the measurement of how much a diamond weighs. A metric carat (ct) is defined as 200 milligrams. Diamonds are weighed with great precision, and a metric carat is divided into 100 points (pt). A point is one-hundredth of a carat. Diamonds that weigh under a carat are usually stated in points. For example, a diamond that weighs 0.75ct is described as weighing “seventy-five points” or called a “seventy-five pointer”.

All else being equal, diamond value increases with carat weight, because larger diamonds are more rare and more desirable. For example, a 2ct diamond will weigh the same as four 50-point diamonds. However, even with all other quilty factors being equal, the larger diamond will be much more valuable than the sum of all four smaller diamonds.

STARBRIGHT ENGAGEMENT RING

$21,990.00

GET INSPIRED

@CASSANDRAMAMONE

Express delivery worldwide

GIA Certified Natural Diamonds

BY APPOINTMENT ONLY

DESIGNED & HANDCRAFTED IN AUSTRALIA