IGI Certified 3 Carat Marquise Lab Grown Blue Diamond Solitaire Engagement Ring
Product Description
Celebrate a commitment with intense color and an elongated silhouette in this 3 Carat Marquise Lab Grown Blue Diamond Engagement Ring. The IGI-certified vivid blue center diamond stretches gracefully along the finger, while twisted rope detailing brings texture and vintage-inspired character to the solitaire-focused design. Its distinctive combination of a marquise blue diamond, architectural band detail, and subtle additional sparkle makes it a compelling proposal ring for someone who prefers expressive color over a conventional clear-diamond centerpiece.
IGI Certified 3 Carat Marquise Blue Diamond Ring with Twisted Rope Detail
The centerpiece is one approximately 3.00 carat lab grown blue diamond measuring about 15 x 7 mm. It has a marquise shape, brilliant cut, Vivid Blue color, VS1 clarity, and a prong setting. Two additional round lab grown diamonds contribute approximately 0.05 carat of accent weight, bringing the combined diamond weight to about 3.05 carats. These E-F color, VS quality accents measure approximately 1.70 mm each. The confirmed ring is crafted in 92.5 sterling silver and selected yellow or white gold options in 10K, 14K, and 18K with an approximate metal weight of 3.20 grams.
What Makes This Marquise Blue Diamond Engagement Ring Special
- Approximately 3.00 carat IGI-certified lab grown blue diamond center stone.
- Elongated marquise shape measuring approximately 15 x 7 mm.
- Vivid Blue color with VS1 clarity.
- Brilliant-cut center diamond secured in a prong setting.
- Twisted rope embellishments add texture to the band.
- Two round lab grown diamond accents totaling approximately 0.05 carat.
- Accent diamonds have E-F color and VS quality.
- Approximately 3.05 carats combined diamond weight.
- Confirmed in 92.5 sterling silver and selected yellow or white gold options in 10K, 14K, and 18K construction.
- Approximate metal weight of 3.20 grams.
The long marquise profile creates pronounced finger coverage, while the twisted band detailing softens the geometry with a handcrafted-looking texture. Small white lab diamond accents introduce restrained contrast without taking attention away from the vivid blue center stone.
Why Choose a Vivid Blue Marquise Diamond Solitaire Ring
A marquise diamond combines tapered points with an elongated center, giving the gemstone a directional shape that naturally draws the eye along the finger. In vivid blue, that silhouette becomes even more distinctive. The solitaire-led composition keeps the 3 carat diamond visually dominant, while the twisted rope shank adds vintage and Art Deco-influenced character. For an engagement or anniversary, the blue center creates a memorable alternative to a traditional white diamond ring while retaining the visual importance of a single principal stone.
IGI Certified Blue Lab Grown Diamond Craftsmanship & Authenticity
The approximately 3 carat Vivid Blue VS1 center diamond is IGI certified, providing independent grading documentation for its stated characteristics. Rosec Jewels crafts the ring with attention to marquise-stone alignment, prong security, accent-diamond placement, twisted rope detailing, and refined finishing. Rosec Jewels also offers a Certificate of Authenticity with its jewelry. Each piece goes through stone inspection, setting security review, and finishing inspection before dispatch, with care guidance provided to support responsible long-term wear.
3 Carat Marquise Blue Diamond Ring for Proposals & Statement Wear
The approximately 15 x 7 mm marquise diamond creates an elongated focal point from above, while the detailed shank gives the ring added interest from the side. Its vivid blue center pairs naturally with understated diamond jewelry and works especially well for proposals, milestone anniversaries, and statement occasions where a colored diamond should remain the centerpiece. US ring sizes are offered from 3 through 13, including quarter-size increments, allowing buyers to select a more precise fit for this IGI certified blue lab grown diamond engagement ring.
| Product Information | |
|---|---|
| SKU | SHP-RINGS072610111 |
| Metal Weight | 3.20 gm (Approximate) |
| Total Stone Weight | 3.05 Carat (Approximate) |
| LAB GROWN BLUE DIAMOND(IGI) INFORMATION | |
|---|---|
| No.of Stones | 1 Pieces |
| Total Weight | 3.00 Carat (Approximate) |
| Dimension(approx) | Marquise-15X7 mm-1 Pcs |
| Color | Vivid Blue |
| Cut | Brilliant |
| Shape | Marquise |
| Setting Type | Prong-Setting |
| Quality Grade | VS1 |
| LAB GROWN DIAMOND INFORMATION | |
|---|---|
| No.of Stones | 2 Pieces |
| Total Weight | 0.05 Carat (Approximate) |
| Dimension(approx) | Round-1.70X1.70 mm-2 Pcs |
| Color | E-F |
| Cut | Brilliant |
| Shape | Round |
| Setting Type | Prong-Setting |
| Quality Grade | VS |
FAQs About: IGI Certified 3 Carat Lab Grown Blue Diamond Solitaire Engagement Ring Marquise
What size and quality is the marquise lab grown blue diamond?
The center stone is an approximately 3.00 carat marquise lab grown blue diamond measuring about 15 x 7 mm. It has a brilliant cut, Vivid Blue color, VS1 clarity, and IGI certification.
Is this blue diamond engagement ring a solitaire design?
The ring has a solitaire-focused design built around the approximately 3.00 carat marquise blue diamond. It also includes two small round lab grown diamond accents totaling approximately 0.05 carat.
What setting is used for the 3 carat marquise blue diamond?
The approximately 15 x 7 mm marquise center diamond is secured in a prong setting. The setting keeps the elongated outline and pointed ends of the marquise shape visually prominent.
What makes the twisted rope band distinctive?
Twisted rope embellishments add texture and vintage-inspired character to the band, giving the engagement ring more detail than a plain solitaire shank while keeping the vivid blue marquise diamond as the main focal point.
How much total diamond weight does this engagement ring have?
The ring has an approximate total diamond weight of 3.05 carats, combining the approximately 3.00 carat vivid blue marquise center diamond with two round lab grown diamond accents totaling approximately 0.05 carat.
What metal and ring sizes are confirmed for this blue diamond ring?
The confirmed configuration is crafted in 92.5 sterling silver and selected yellow or white gold options in 10K, 14K, and 18K with an approximate metal weight of 3.20 grams. US ring sizes are offered from 3 through 13, including quarter-size increments.
How should I care for an IGI certified marquise blue diamond engagement ring?
Clean the ring gently with mild soap, lukewarm water, and a soft brush or cloth, then rinse and dry it carefully. Avoid harsh chemicals, abrasive surfaces, and strong impacts, store the ring separately when not being worn, and periodically inspect the prong settings for secure wear.