1.5 Carat Blue Round Lab Grown Diamond Engagement Ring Classic Pave Set

Material Selection: 10K, 14K, 18K Solid Gold, Platinum Pure

Metal Color Selection: Rose Gold, Yellow Gold, White Gold

Center Stone Type Selection: Lab Grown Diamond

Diamond Cut: Round (Excellent Cut)

Center Stone Size: 1.5 Carat Fancy Blue Round (7.5mm)

Side Stones: 26 Round Micro-Pave Diamonds (1.5mm each, 0.55ct total)

Total Carat Weight: ~2.05 Carats

Setting: Classic Pave Set

Band Width: 2.5mm

Diamond Clarity: VS

Diamond Color: Fancy Blue

Side Stone Color & Clarity: VS Clarity

Certification: IGI® or GIA® Certified

The rarest color in the diamond world now sits on your finger — a 1.5 carat Fancy Blue round brilliant that defies expectation with an ocean-deep luminosity that rivals the most exquisite sapphires. Fancy Blue diamonds represent the absolute pinnacle of rarity; fewer than 1 in 200,000 mined diamonds contain this color, making lab-grown blue diamonds the only accessible way to own this extraordinary hue without a six-figure price tag. This vivid blue center stone draws its color from trace amounts of boron integrated into the diamond’s lattice structure — the same process that gives mined blue diamonds their color, replicated with precision in a controlled environment. The round brilliant cut’s 58 facets are the perfect vehicle for blue’s exceptional light performance; blue diamonds possess unique optical properties that create a luminous glow seemingly radiating from within the stone itself. Surrounding the center are 26 micro-pave diamonds creating a luminous white halo that amplifies the blue’s depth without competing for attention. VS clarity ensures the blue saturation remains pure and vivid. The 26 pave stones (0.55 carats total) create a sophisticated sparkle that extends the blue’s presence around the entire band. Whether paired with white gold for striking modern contrast, yellow gold for warm sophistication, or rose gold for unexpected elegance, the blue commands every setting it inhabits. At 2.05 total carats, this ring delivers the maximum visual impact of the rarest diamond color — a stone so extraordinary that it transcends jewelry and becomes a legend you wear.

How This Ring Compares

Feature	This Ring	Brilliant Earth	With Clarity	Adiamor
Center Stone	1.5ct Fancy Blue Lab Diamond	0.9–1.4ct Fancy Blue	1.0–1.2ct Fancy Blue	1.0–1.3ct Fancy Blue
Blue Saturation	Vivid, deep ocean saturation	Light to Medium blue	Medium blue saturation	Light to Medium
Pave Setting	26 VS diamonds (0.55ct full wrap)	Minimal or no pave	Partial pave (12–14 stones)	Light pave band
Total Carat Weight	2.05ct (1.5ct + 0.55ct pave)	0.9–1.5ct (minimal pave)	1.5–1.8ct (partial pave)	1.5–1.8ct (light pave)
Sapphire Alternative	✓ 10 Mohs, won’t fade or scratch	Not positioned as alternative	Not positioned as alternative	Not positioned as alternative
Cut Quality	Excellent Round Brilliant (58 facets)	Good to Very Good	Very Good to Excellent	Varies
Metal Options	10K, 14K, 18K Gold, Platinum	14K, 18K, Platinum	14K, 18K, Platinum	14K, 18K Gold only
Made to Order	✓ Handcrafted for you	✗ Pre-made inventory	✓ Custom orders	✗ Pre-made only
Worldwide Shipping & Insurance	✓ Free worldwide + included	✓ US only free	✗ Fees apply	✗ Separate purchases

What You Get That They Don't Offer

• 1.5 carat Fancy Blue with vivid ocean-depth saturation — competitors often stock lighter blues. Our blue delivers the unmistakable deep color that makes sapphires jealous
• 26 micro-pave diamonds (0.55ct total) creating a luminous white contrast halo — the pave amplifies the blue’s radiance while providing elegant visual separation
• Full pave band coverage around the entire ring — all 26 stones set in a continuous band creating 360-degree sparkle
• Round brilliant cut (58 facets) optimized for blue diamond’s unique optical properties — creates the luminous internal glow that makes blue so mesmerizing
• Rarest diamond color at a fraction of mined cost — a 1.5ct mined blue diamond would cost $100K+. Lab-grown delivers identical beauty, certified and conflict-free
• VS clarity on both center and all 26 pave stones — ensures the pure vivid blue tone remains undistorted and luminous
• Sapphire alternative with superior durability — same visual impact with full 10 Mohs hardness and zero risk of color fading
• 7.5mm center stone in the ideal range for blue saturation visibility — large enough to display the full depth of shifting blue tones
• All metal options including Platinum Pure — from 10K gold to pure platinum for the rarest diamond color
• 2.05 total carat presence that announces rarity and sophistication
• Handcrafted micro-pave precision with 26 individually secured stones
• Free worldwide shipping and insurance included
• 30+ years of expertise in fancy blue diamond settings

Production: Made to order, 1–2 weeks processing time

Includes: Free worldwide shipping, insurance, IGI® or GIA® certification

Approximately 1-2 weeks from order date

As we create each piece to order (unless specified otherwise in the item description), please allow 1-2 weeks for production time. Please see the Worldwide Shipping tab for delivery timelines and details.

Order Prioritization

If you’re looking for a shorter turnaround, please contact us prior to ordering so we can confirm if this is feasible.

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