







Isadora Oval Cut Diamond Halo Engagement Ring 12ct 18K Yellow Gold
Colour:
Yellow GoldSecure checkout with

Isadora, the sumptuously radiant 12.00 carat total weight Diamond Halo Engagement Ring in 18K yellow gold, is a piece of jewellery that exists at the very intersection of magnificence and romance. A sweeping oval-cut centre diamond, cradled within a luminous halo of brilliant-set diamonds, creates a silhouette of breathtaking scale and fluid, unhurried beauty , its elongated form lending the hand an extraordinary grace, its combined brilliance casting a light that is warm, rich, and utterly enveloping. Isadora Oval is a ring of genuine rarity, crafted for those whose sense of beauty is as expansive as their capacity for love.
The oval cut's graceful, uninterrupted outline allows its brilliant-style facets to work across the stone's full surface without interruption, producing a quality of light that is both broad and deeply dynamic , sweeping flashes of brilliance that shift and intensify with every angle and every movement. The surrounding halo moves with the diamond's natural curve in seamless continuity, encasing the centre stone in a continuous ring of scintillation that elevates its presence on the hand to something genuinely theatrical. Against the deep, honeyed warmth of 18K yellow gold, the diamonds take on an extraordinary luminosity , the richness of the metal amplifying the stone's inner fire, deepening its glow, and imbuing the entire piece with a sense of heritage and grandeur that speaks to the great jewellery traditions of another age, reinterpreted here with complete contemporary conviction. Isadora Oval is a ring to be passed down, spoken of, and never forgotten.
The centre diamond carries a D colour grade , the supreme classification on the international gemological scale, denoting a stone of absolute and flawless colourlessness, in which every wavelength of light passes through the diamond in its purest, most undistorted state. Paired with VVS clarity, a grade that identifies diamonds of near-perfect internal purity whose minute characteristics are undetectable without specialist magnification, this is a stone whose optical excellence is beyond reproach. Certified by both the IGI and GIA, its quality is attested to by the two most respected and rigorous gemological authorities in existence, providing complete and transparent confidence in every dimension of the stone's character. In the warm embrace of 18K yellow gold, at 12.00 carats of total diamond weight, Isadora Oval does not merely shine , it reigns.
Please allow 2–4 weeks as each ring is handcrafted. All of our rings can be crafted using GIA-certified diamonds and different materials; please enquire about bespoke options, GIA-certified centre stones, and UK-specific sizing.
complementary band, Diana is a piece that speaks of heritage, devotion, and extraordinary taste.
The pear-cut diamond's sweeping curves and razor-sharp brilliance take on a new dimension against the deep, honeyed warmth of 18K yellow gold. The contrast between the stone's colourless fire and the richness of the setting creates a look that is simultaneously classic and striking , a jewel that carries the weight of sentiment and the lightness of pure beauty. Steeped in vintage elegance yet wholly modern in its execution, Diana is crafted for those who seek an engagement ring of genuine character and lasting distinction.
The centre diamond is graded D colour, the pinnacle of the international colour scale, offering a stone of absolute colourless brilliance that dazzles against the warmth of yellow gold. Combined with VVS clarity, the diamond possesses a near-flawless internal purity, reflecting light with unrivalled intensity and depth. Certified by both IGI and GIA, the world's most respected gemological institutions, each stone is a guaranteed testament to exceptional quality and authenticity.
Please allow 2–4 weeks as each ring is handcrafted. All of our rings can be crafted using GIA-certified diamonds and different materials; please enquire about bespoke options, GIA-certified centre stones, and UK-specific sizing.
Lab Diamond Centre: D VVS Excellent
Natural Diamond Centre: D-G IF-VS1 Excellent
The total carat weight will never be below the stated amount however in most of the cases it is above.
Diamond Centre Size : Please Enquire
*Price includes centre diamond.
Side Stones
- Stone Type: Natural Diamond
- Color: D-F
- Clarity: VVS1-VVS2
- Cut: Brilliant-cut
- Cut Grade: Excellent
- Bespoke made to order


Jewellery Specification
| Approximate Weight | |
| Gemstone Type | |
| Metal Type | |
| Diamond Clarity | Flawless -VVS1 |
| Diamond Colour | D |
| Diamond Type | Laboratory Grown or Natural |
| Certification | IGI or GIA |
Product Details
| Reference No. | HK776 |
| Gemstone | Certified Diamonds |
| Metal | Precious Metal |


Customisation
Exquisite diamonds are extremely rare, and it requires a truly expert eye to select the world’s finest. Please Allow 4-6 Weeks as each ring is handcrafted.The Durjini family hand-picks each of our diamonds to ensure only the most magnificent and charismatic stones feature in our creations. Sourcing our own diamonds allows us to create immaculate jewels, achieving the perfect cut, polish and symmetry every time. All of our rings will be crafted using GIA certified Diamonds upon request and different materials can be sourced upon the clients referal. please enquire about different options.


Authenticity Certificate, Insurance & Finance
Kurbãni Durjini takes great pride in providing products that come with authenticity and diamond certification. Each purchase comes with a certificate of authenticity along with proper certification.
This gives you total peace of mind that what you purchase is of stated precious metal purity and all gemstones. Your insurer will recognise and accept these official documents as proof of value.
We offer payment options alternative to instant payments.
What we offer:
- Pay in 3 payments - Klarna
- PayPal Finance
- Kurbãni Durjini - Deposit holding scheme
- ShopPay Instalments - 6, 12, 24 month contracts available, contact concierge support for further information.
The Kurbãni Durjini scheme
This involves the client depositing a regular amount of funds each week to months up until the whole amount has been paid for which means we would deliver the product upon receiving the total amount - the scheme supports a 0% interest policy.
We are currently working on increasing our payment & finance options to make it easier for our clients to purchase, to stay updated sign up to the mailing list.


Lifetime Warranty
Limited Lifetime Warranty Policy
Kurbãni Durjini is devoted to creating jewelry that will become beloved possessions and will last for years. To ensure our clients can trust in the quality of their investment, we offer a limited lifetime warranty covering all our jewelry. We stand by each of the pieces we craft, guaranteeing that all our jewelry is free of any manufacturing flaws at the time of delivery; should any arise, repair will be free.
With a lifetime of protection, we are committed to upholding your jewelry investment on both ends. You'll have peace of mind knowing that we will do everything in our power to help you with any and all issues that might arise.
Our warranty only applies if the repair is performed by Kurbãni Durjini Jewelry. If a jewelry store other than ours repairs your jewelry, the warranty will be void and the product will no longer have any protection.
The following are examples of common jewelry issues that would NOT be considered a manufacturing defect:
- The discoloration of precious metals is caused by being in contact with make-up, lotions, chemicals, and alcohol. We recommend removing your jewelry when you are going into a pool, hot tub, or bathing.
- Metal or prongs that was worn down from wear and tear that require restoration work.
- Prongs coming loose, catching on clothing, worn out, or distortion of metal over time due to everyday wear or normal damage, allowing a diamond to fall out.
- The loss of a diamond is caused by damage from everyday wear or from other damage.
- Negligence to your jewelry weather it may be accidental or intentional damage to our jewelry.
Please view the full policy here.
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Design Philosophy

Exceptional Brilliance
Excellence guides every creation at Kurbãni Durjini. From the careful selection of gemstones to the final stages of craftsmanship, each piece is produced with meticulous attention to detail.
London
Situated in the distinguished heart of Mayfair, Mayfair stands as an enduring symbol of prestige, refinement, and world-renowned luxury. Celebrated for its elegant Georgian architecture, exclusive boutiques, and proximity to iconic landmarks such as Bond Street and Hyde Park, the area embodies the pinnacle of London’s cultural and high society heritage. It is within this exceptional setting that Kurbāni Durjini has established its presence, aligning the brand with an address of unmistakable distinction.
The presence in Mayfair reflects Kurbāni Durjini’s continued evolution and strategic vision, reinforcing its position within the international luxury landscape and underscoring a long term commitment to excellence, growth, and global distinction.
Enchanting
Each piece of jewellery crafted by Kurbani Durjini is a masterpiece, meticulously handcrafted by skilled artisans using only the finest materials. From breathtaking diamond necklaces to intricately designed engagement rings, Kurbani Durjini's collections evoke a sense of luxury and elegance. With aspirations of having boutiques in major cities around the world, the brand continues to enchant and inspire jewellery enthusiasts with its stunning creations, embodying the essence of glamour and sophistication.






