








Trilogy (Round Side Stones) Vintage Lab Diamond Engagement Ring in 18K Gold - Marquise
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Product Details
Trilogy Vintage Lab Diamond Engagement Ring with Marquise Center and Round Side Stones
This vintage-inspired engagement ring showcases a stunning marquise-cut lab-grown diamond flanked by brilliant round side stones. Set in 18K gold, its timeless design blends classic elegance with modern craftsmanship, highlighting the sparkle and unique shape of the center diamond. Perfectly balanced and designed to captivate, this ring offers a sophisticated statement that endures through time.
- Carat sizes starting at 1provide a range of options to find your ideal engagement ring scale.
- Lab-grown diamonds carefully selected for excellent cut and clarity, typically VS1 or higher, with color grades from D to F.
- IGI certificationguarantees each diamond’s authenticity and superior quality.
- Available in luxuriouswhite, yellow, or rose 18K gold, allowing you to tailor the ring to your preferred style.
- Diamond shapes offered includemarquise center stone complemented by round side stonesfor a harmonious vintage look.
- Enjoyexpress shippingat no extra cost to receive your ring swiftly.
- Personalize your ring withcomplimentary engravingto make it truly yours.
- Each purchase comes in asignature emerald-green gift boxto enhance the unboxing experience.
- An option for natural diamonds is also available for those seeking traditional gemstones.
Offering an accessible alternative to conventional engagement rings, this trilogy design combines exceptional craftsmanship and radiant sparkle. The marquise center stone paired with round side diamonds creates a unique vintage appeal that surpasses standard offerings, giving you a one-of-a-kind symbol of your commitment.
Expert Craftsmanship Tailored to Last
Utilizing precision techniques and IGI-certified lab diamonds, this ring delivers remarkable brilliance and clarity. The 18K gold setting not only enhances the ring’s elegance but also provides long-lasting durability. Whether you favor the distinctive marquise cut or the complementary round side stones, this ring is crafted to maintain its beauty and comfort for a lifetime.
Shipping Information
The Diamond Oasis offersFREE shipping on ALL the orders in MENA. Delivery Time Estimations:
- Ready-to-Ship Collection: items are delivered within 3-5 business days.
- Custom Crafted Jewelry: For pieces made just for you, allow 10-14 business days for creation and delivery. It'll be worth the wait!
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Diamonds' Grading and Certification
All The Diamond Oasis DIAMONDS (bigger than 0.5 ct) are GRADED and CERTIFIED by International Gemological Institute (IGI) or GIA.
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 our Diamonds are D-F color - 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 our Diamonds are VS1 clarity - NO INCLUSIONS CAN BE SEEN WITH A 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 our Diamonds are Exellent to 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.
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