Trilogy Tapered Emerald Sides Lab Grown Diamond Engagement Ring in 18k

Trilogy Tapered Emerald Sides Lab Grown Diamond Engagement Ring in 18k Gold

Rated 5 stars by 100+ customers

Dhs. 13,800.00 AED

Shipping calculated at checkout.

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D-E-F COLOR (COLORLESS)

CLARITY VS1 OR BETTER

View With Diamond Shape

Emerald

Size

3 CT
4 CT
5 CT
6 CT
7 CT

Metal Type

View With Diamond Shape

Size

Metal Type

Certificate

Color

Clarity

Cut

IGI

D - F

VS1

Excellent

*The certificate for your diamond will be shared after the order is placed

Contact Specialist

Book an Appoinment

Complimentary shipping
Manufacturing warranty
IGI & GIA certification
Complimentary ring resizing
Complimentary engraving
Complimentary customization

Shipping details

Complimentary Shipping

The Diamond Oasis offers complimentary worldwide shipping on all orders, including across the Middle East.

Estimated Delivery Times

Ready-to-Ship Jewellery: Delivered within 3–5 business days.
Bespoke & Made-to-Order: Each piece is meticulously crafted in Dubai, with an estimated crafting and delivery time of 7–14 business days.

Diamond certification

At The Diamond Oasis, we work exclusively with high-quality, certified lab-grown and natural diamonds, as well as carefully selected gemstones.

Diamond Certification

Engagement Rings: Every engagement ring featuring a centre diamond of 0.5 carats or above comes with an individual IGI or GIA certificate.
Fine Jewellery: Other pieces, including bracelets, wedding bands, necklaces and earrings, may be certified as a complete jewellery piece rather than individually for each diamond. Certification may be provided by IGI, SGL, IDL, IDT or HRD.

Our Lab Grown Diamond Standards

Lab-grown diamonds are chemically, physically and optically identical to natural mined diamonds. They are real diamonds, offering the same brilliance, beauty and durability.

We select only IGI or GIA-certified lab-grown diamonds that meet our strict quality standards:

Colour: D–F (Colourless)
Clarity: VS1–VVS1 or higher for white diamonds; VS2+ for fancy colored
Cut: Excellent (where applicable)
Polish & Symmetry: Excellent

Our Natural Diamond Standards

For natural diamonds, we recommend the following specifications to achieve an excellent balance of beauty, quality and value:

Colour: G (Near Colourless)
Clarity: VS2 or higher
Cut: Very Good to Excellent (where applicable)
Certification: GIA

We also offer flexibility in sourcing natural diamonds of different grades to accommodate individual preferences and budgets.

Design & craftsmanship

Once your order is placed, you will receive a Computer-Aided Design (CAD) of your jewellery and a certificates of diamonds (where applicable) within approximately 2–3 business days for your review and approval.

Our artisans will begin crafting your piece only once you are completely satisfied with the design.

We’ll keep you updated throughout the process, from design approval to final delivery.

Every piece of The Diamond Oasis jewellery is crafted from solid 18 Karat gold — never hollow or plated.

Our jewellery is crafted in Dubai or Beirut by experienced artisans, with each piece undergoing five stages of quality inspection before it reaches you.

Sizing & resizing details

Enjoy peace of mind with one complimentary ring resize within the first 60 days of purchase, including shipping both ways.

Find our ring sizing methods below, or contact our team for personal assistance.

Exception: Full eternity rings are not eligible for resizing.

Use a measuring tool such as a tape measure, string, or strip of paper.
Wrap the measuring tool around the finger where you intend to wear the ring.
If stacking rings, consider the placement on your finger and mark where the ends meet.
Lay the string or paper strip flat on a surface.
If measured with other tools than measuring tape, use a ruler to measure the length up to the marked spot.
Refer to the provided chart to find the closest The Diamond Oasis ring size based on your measurement.

Select a ring that fits your finger comfortably.
Measure the interior diameter of the ring in millimeters (mm).
Refer to the measurement chart provided to find the closest The Diamond Oasis ring size in mm based on your measurement

Product description

Trilogy Engagement Ring with Tapered Emerald Side Stones in 18k Gold

This exquisite trilogy ring showcases a stunning center diamond flanked by tapered emerald-cut side stones, all set in lustrous 18k gold. Its unique design highlights the emerald shape’s elegant facets, creating a captivating interplay of light and geometry. Crafted to blend classic sophistication with a modern edge, this ring appeals to those seeking something truly distinctive for their engagement.

Available carat weights that allow you to tailor the diamond size perfectly to your preference.
Lab-grown diamonds boasting excellent cut quality, clarity graded VS1 or higher, and colorless shades (D-E-F) for vivid brilliance.
IGI-certified stones guarantee every diamond’s authenticity and superior craftsmanship.
Options in white, yellow, and rose 18K gold provide versatility to match your personal style.
Diamond shapes including emerald cut center stones paired with tapered emerald side gems for a striking and harmonious silhouette.
Complimentary express shipping ensures timely delivery for your special occasion.
Complimentary engraving services offer a meaningful way to personalize your ring.
Presented in a complimentary signature emerald-green gift box for an elegant unboxing experience.
A natural diamond option is also available for classic preference.

Compared with conventional engagement rings, this trilogy design with tapered emerald side accents delivers a one-of-a-kind allure without sacrificing craftsmanship or sparkle. The choice of diamond sizes and the signature tapered setting extends beyond typical offerings, creating a truly customized and refined statement.

Meticulous Craftsmanship Meets Timeless Elegance

Precision engineering and cutting-edge technology underpin this ring’s creation, featuring IGI-certified lab-grown diamonds known for their clarity and scintillation. The robust yet graceful 18K gold setting ensures lasting durability while maintaining a refined aesthetic. Whether you favor the bold emerald cut or the subtle taper, this ring balances comfort with enduring radiance, making it an exceptional symbol of commitment.

Signature Gift Packaging

Every ring arrives beautifully presented
in our signature The Diamond Oasis packaging.

Compare Diamond Sizes

Book consultation with a jewellery specialist,
in-person or virtually

Whether you already have a jewellery design in mind or are just starting to explore, book a complimentary, one-on-one consultation in Dubai, Beirut, Saudi Arabia or anywhere in the world.

Diamonds' Grading and Certification

Engagement rings with a centre diamond of 0.5 ct or above include an individual IGI or GIA certificate. Other jewellery, including bracelets, bands, necklaces and earrings, may be certified as a complete jewellery piece rather than per individual diamond, by IGI, SGL, IDL, IDT or HRD institutions.

Carat

Carat weight has the most influence on diamond value. The weight or size of a diamond is measured in carats (ct.).
Diamonds of different shapes may appear different sizes for the same carat weight.
One carat weighs 1/5 of a gram and is divided into 100 points. For example: 0.75 carat = 75 points 1/2 carat = 50 points 1/4 carat = 25 points
When diamonds are mined, large gems are discovered much less frequently than small ones. This rarity makes large diamonds much more valuable.
Diamond prices rise exponentially with carat weight. So, a 2-carat diamond of a given quality is always worth more than two 1-carat diamonds of the same quality.

Color

All the white diamonds of The Diamond Oasis jewellery are graded as D-E-F (colorless).
Diamonds are graded on a scale from colorless to light yellow or light brown. D-F falls within the colorless range, which is considered the rarest and most expensive.
Fancy colored diamonds are those with hues other than yellow or brown, and they are graded separately.
The color of diamonds is determined by comparing them to a master set of stones ranging from D (colorless) to Z (most yellow/brown).
IGI assigns color grades for diamonds in the D-Z range by viewing them through the pavilion in a neutral environment to ensure accuracy.

Clarity

All the diamond of The Diamond Oasis are minimum VS1 clarity - no inclusions can be seen with human eye.
Clarity evaluates a diamond's freedom from internal and external characteristics that occurred during formation, polishing, or wear.
Clarity characteristics include inclusions (internal) and blemishes (external).
Grading the clarity involves observing the number, nature, size, and position of these characteristics.
IGI grading reports include diagrams showing clarity characteristics, marked in red for internal and green for external features.

Cut

All the diamonds of The Diamond Oasis have either Excellent or Very Good Cut
Cut quality significantly affects a diamond's appearance, including its brilliance, dispersion (fire), contrast patterns, and scintillation (sparkle).
Man-made factors such as planning, proportions, cutting precision, and finishing details determine the diamond's visual properties.
Diamond faceting has evolved over time, with different shapes and cutting styles available.