Picking the right gemstone can be rather tricky, from pastel to intense colour shade. However when it comes to paraiba, you can never go wrong with this electric neon colour.
One-of-a-kind Earring
Total carat weight of 2.8 carat round paraiba, custom made a statement jewellery. Doesn’t matter the type of design, from simple piece to something that’s more complex or elaborate. Regardless of which option, we are always here to advise and listen to your needs.
Custom made Jewellery
If you are thinking of a coloured gemstone for bespoke and customisedwedding engagement ring or a ring for daily wear. Every design is truly unique and one-of-a-kind. In GIOIA Fine Jewellery, it is not just a purchase of jewellery, we believe that the jewellery should customised and couture to your style. More of our latest update in the Highlights.
Love the brilliant and beauty of halo setting with diamonds? Encirle the centre precious stone, from cushion, round, to pear shapes. With an options of pave or micro setting.
Personalised Halo Ring
Perhaps the classic halo engagement ring seems too common. Purplish grey spinel in emerald cut, halo set with round brilliance diamonds. Zig zag shape on the ring bands, custom made in 18k(750) rose gold, with white gold plated on the diamond side. The best way to stand out is to be yourself, custom made a personalise halo ring, that designed to your style.
Bespoke Jewellery
In GIOIA Fine Jewellery, we have options of classic halos, double halos, and halos with floral details. We create bespoke jewellery out of your ideas and design! It is not as complicated as you used to think. Simply share with use the design you have in mind or came across anywhere. Could be some mixture of raw designs, you want to achieve. We will create a professional sketch, on different perspective view based on your ideas.
The entire process, required close coordination and teamwork with our master craftsman. Rest assured that the final creation surpass your expectation with fine finishing and quality. More of our new designs in “Highlights“!
They look as attractive in the cabochon shape, with extraordinary blue and green hue.
Cabochon Paraiba Tourmaline, make beautiful drop earrings and one-of-a-kind cabochon cocktail rings, to luxury necklace and bangle. Each bespoke collection, feature the strong glowing of Paraiba Tourmaline.
Cabochon Shape
One of the most common cutting technique, basically shaped and polished. Rounded and convex with domed shape. In the world of coloured gemstone, certain stones like moonstone, opal and onyx, are usually in such shape. Unique properties in the gemstone like Sapphire, are known as the star sapphire.
Cabochon cut, usually relate to included clarity or lower transparency. Instead of faceted, gemstones are shaped and polished to attractive cabochons. As compare to faceted, they are of more affordable price in larger carat size.
Bespoke Jewellery
First of foremost, we source for the top quality gemstones around the world. Just like our paraiba tourmaline, we source directly from rough to cut and polished. Providing you the best value and quality paraiba.
Your satisfaction, our priority
We do not stop after confirmation of the gemstones and design, we follow through every detailing process to collection of your custom made jewellery. It is our obligation, in making sure every of our client is satisfied with their jewellery. In GIOIA Fine Jewellery, we are always are call away for all other enquiries.
We are so ecstatic to share our joy with all our clients and friends about this awesome news!
After several rounds of intense selection, GIOIA’s Butterfly Opal Rose Ring has been shortlisted as one of the 15 finalists out of 131 jewellery contestants. We are so honoured to be the only Singapore Jeweller, qualified in this year’s “2017 International Design Competition of Trendy Fei Cui Jewellery”.
Our team were in Hong Kong Convention and Exhibition Center where, we will be competing against renowned international jewellers hailing from Hong Kong, Macau, Taiwan and China.
We would like to express our gratitude and appreciation to, Hong Kong Jewellery & Jade Manufacturers Association (HKJJA) and sponsored partners, for the effort and time in organising such a successful event, in promoting gemstone’s influence and prominence at the international level.
Butterfly Opal Rose Ring – International Jewellery Finalist
Cross design grade A Jadeite with fire opal gemstone.
Organic shape of the fire opal resemble rose bud, jade crafting resemble the butterfly wings. Custom made to the fine details such as the branches texture on the ring, which resemble the natural environment.
Movable butterfly ring, with an option of wearing on either one or two fingers. Give a touch of life to the butterfly and rose flower, which illustrated the natural paradise.
Congratulation to Tatler Top 10 Singapore’s Best Jewellers!
We would like to extend our warmest appreciation to Tatler Jewels & Time for featuring us in their latest issue “The Special Mention: Three unique local jewelers, who have caught our eyes and should catch yours too”
Special thanks to all our clients and friends who supported and placed their trust in us!
Go check it out if you have yet to read their latest issue! For more of our latest updates in GIOIA Fine Jewellery, click on the “Highlights“!
Sparkle in the deep blue hue, with round brilliant blue spinel. One-of-a-kind surprise birthday gift, custom set in 6-prong earring stud, (750) 18k white gold.
Looking for a unique customised earring, which cost much lesser than a brilliant round diamond earring stud?
With coloured gemstones, you’ll be spoilt for choices! We have a wide range from coloured gemstones, from deep blue sapphire to neon greenish blue paraiba tourmaline. Always choose your ideal gemstone before the design. With bespoke jewellery, all design is made possible with our dedicate craftsmanship in GIOIA Fine Jewellery.
1.5ct round brilliant round diamondcustom set in 18k (750) white gold.
Diamond does not necessary be a customised engagement ring. From classic to contemporary design, that suit her style. This timeless and unique design is handcraft with essence of femininity.
Every design is truly unique and one-of-a-kind. In GIOIA Fine Jewellery, it is not just a purchase of jewellery, we believe that the jewellery should customised and couture to your style. More of our latest update in the Highlights.
Paraiba, resemble the neon colour of endless ocean. Curvy wave of the ring design, resemble the flow and dance. Brilliant round diamonds, resemble both Kelvin and Jocelyn, an eternity love.
1.24ct Paraiba Tourmaline, custom set in half bezel and brilliant round diamond in gypsy setting. One-of-a-kind proposal ring, with a story like none other.
Wedding Engagement
May both your love shine and glow like this beautiful Paraiba, with each passing day. Congratulations on your engagement! We are so delighted and thankful to custom made this unique engagement ring.
Sapphire gemstones are celebrated for their enduring beauty, remarkable hardness, and captivating range of colours. Depending on individual preference, it can be pastel light blue, cornflower blue to the deep vivid, intense royal blue shade. These gemstones are more than just a visual delight—they are an investment to cherish for decades, often passed down as heirloom jewelry across generations. If you’re considering a wedding proposal, sapphire engagement ring is an excellent choice for a truly unique. Especially for natural unheated blue sapphire with meaningful expression of love and rarity.
Table of Contents
Unheated Blue Sapphire: A Gemstone in a Class of Its Own
Unheated blue sapphire is prized for their natural beauty, untouched by any thermal enhancement processes. But why are unheated sapphires more valuable? The answer lies in their rarity and the purity of their natural characteristics. Only a small percentage of sapphires are found in this unaltered state, making them highly sought after by gemstone collectors and fine jewellers.
Exhibit a raw, organic brilliance that can be mesmerising, with colours that range from subtle to vivid for unheated blue sapphire. There are many misperception that unheated blue sapphire are often pastel in shade which definitely not true. At GIOIA Fine Jewellery, our well diverse selection of unheated blue sapphire will certainly satisfy your desire for fine quality gemstone. They are one-of-a-kind gems, each possessing a unique charm that stands apart from heat-treated sapphires.
However, not all unheated sapphires are created equal. They are natural gemstone, how can they be the same? When choosing an unheated blue sapphire, ensure that its beauty rivals that of treated sapphires—look for one that captivates you with its sparkle and depth of colour at first sight. A stunning blue hue in an unheated sapphire can hold its value and remain in constant demand.
Unheated Blue Sapphire Engagement Ring
Are Unheated Blue Sapphire More Valuable?
Yes, unheated blue sapphires are generally more valuable than their heat-treated counterparts. This is due to their rarity and the fact that they remain in their natural state, showcasing their original beauty. The market for fine-quality unheated sapphires is always strong, with prices reflecting their uniqueness.
However, it’s important to remember that value also depends on other factors, such as colour, clarity, and carat weight. A heated sapphire that exhibits rich, even colour and excellent clarity will command a higher price than an unheated sapphire with lesser qualities. Therefore we strongly advise do no just choose the sapphire solely based on heat treatment on the sapphire gemstone.
Heat Enhancement: The Common Practice
Approximately 90% of sapphires on the market have undergone heat enhancement. This process involves exposing the sapphire to extremely high temperatures, close to the melting point, to improve its appearance. Heat treatment fills natural inclusions, enhances clarity, and boosts the saturation of the gemstone’s colour. This treatment significantly improves the sapphire’s visual appeal, making it more affordable for those seeking beauty at a lower price point. It generally elevate the value of the not so nice quality sapphire gemstone.
Heat enhancement is not exclusive to sapphires, it is also commonly applied to other gemstones like ruby and paraiba tourmaline. However, some stones, like spinel, are often left untreated, whereas emerald gemstones are commonly oil treated to significantly improve its appearance. For those who appreciate the beauty of a sapphire but prefer a more budget-friendly option, heat-treated sapphires offer an excellent alternative without compromising on brilliance.
Natural vs. Unheated Sapphires: What’s the Difference?
The terms “natural” and “unheated” can sometimes be confusing. All unheated sapphires are natural, but not all natural sapphires are unheated. A “natural sapphire” simply means that the gemstone was formed in the earth and not created in a lab. However, many natural sapphires undergo heat treatment to enhance their appearance. Unheated sapphires, on the other hand, have not been subjected to any heat treatment, preserving their original state as nature intended. Therefore when one says that the sapphire is natural does not mean it is unheated, it’s essential to obtain an independent gemology certification.
Unheated Royal Blue Sapphire Pendant Jewellery
How to Tell if a Sapphire is Unheated?
Determining whether a sapphire is unheated requires expert evaluation and certification. A reputable gemological laboratory, such as GRS (GemResearch Swisslab), can analyze a sapphire’s internal characteristics and confirm whether it has been subjected to heat treatment. When purchasing an unheated sapphire, always ask for a certification from a trusted gemological lab to ensure authenticity. It is always more trustworthy to have an independent certification than in-house certification, where there isn’t any conflict of interest.
Do Blue Sapphires Lose Their Colour?
One of the remarkable qualities of blue sapphires is their ability to retain their colour over time. Unlike some gemstones that may fade when exposed to light, sapphires are incredibly stable and do not lose their colour under normal conditions. Whether heated or unheated, a sapphire’s colour will remain vibrant for a lifetime, making it a durable and lasting choice for jewelry. Do not that padparadscha sapphire will need to gone through a process of colour stabilisation check.
Colour Diffusion Sapphires: A Warning for Buyers
While heat enhancement is an accepted and common practice, colour diffusion is another uncommon method. This technique involves introducing chemicals during the higher than usual heating process to artificially enhance the sapphire’s colour. While these stones may look vibrant and intense, they are considered less valuable. A sapphire that has undergone colour diffusion may still be labeled as “natural” because it was mined from the earth, but its value is significantly lower than untreated or heat-enhanced sapphires. In our opinion this is an unethical way of improving sapphire colour.
Always check the certification carefully to see if the sapphire has been subjected to colour diffusion. Just like B/C-grade jade, which may appear intense green but lacks the value of A-grade jade, colour-diffused sapphires may look appealing but hold little value in the world of fine gemstones.
Bespoke Sapphire Jewellery: Making Your Vision a Reality
The beauty of an unheated blue sapphire lies not just in its colour but in how it speaks to you personally. Whether you are drawn to the light cornflower blues or the deeper royal hues, there’s a shade of blue sapphire for everyone. When selecting a sapphire for a custom piece, trust your instincts—choose a colour that captivates you instantly.
With bespoke jewelry, the possibilities are endless. Whether it’s an engagement ring, a pendant, or a pair of earrings, the design can be tailored to reflect your style and personality. A custom setting can elevate the sapphire’s brilliance, creating a masterpiece of fine jewelry that is uniquely yours.
Unheated Cornflower Blue Sapphire Ring with Micro pave Diamond Band
In GIOIA Fine Jewellery, we custom made different men’s ring in 18k gold or platinum. Each design and handcrafted men’s ring is unique and a way to express the personality of the wearer. From customised wedding bands to a personal ring, they are solid, and handcrafted with dedicated craftsmanship.
Fengshui Element Ring
You might be sourcing for the best personal colour, for your energy in term of Fengshui element. From the selection of Sapphire, Ruby, Emerald, Spinel or the rare Paraiba Tourmaline. Different colour represent the five different element, determine by your month and year of birth.
Personal Fashion Ring
With the increased enthusiasm on men’s fashion and jewellery, it no longer the case where only ladies do customised jewellery. Some might be wearing it, simply as fashionable jewellery, with the passion of particular coloured gemstones or diamonds.
Custom made a signature ring
Stay bold, and confident with your own customised signature ring. Every ring send a unique message, quality matters more than quantity, wear it to your style today!
