4.63 Carat Marquise Lab Grown Diamond, Color G, VS1 Clarity IGI Certified

Four and a Half Carats. G Color. VS1. The Marquise at Premium Quality. Certified.

The marquise cut creates the largest face-up appearance per carat of any diamond shape — its elongated, pointed ellipse covers the finger with a presence that appears substantially larger than the carat weight suggests, while delivering a finger-elongating effect that is unmatched in fine jewelry. At 4.63 carats of G color and VS1 clarity, independently certified by the International Gemological Institute, this marquise delivers that extraordinary presence in a premium quality combination — near-colorless, completely eye-clean, and certified to confirm it. For the buyer who wants the marquise's maximum visual impact with no quality compromise, this is the stone.

The Specifications

• Carat Weight: 4.63 Carats
• Shape: Marquise Cut — A long, pointed ellipse with 56 facets; the most elongating diamond shape, creating the largest face-up appearance per carat of any cut
• Color: G — Near-colorless; essentially colorless to the naked eye, appearing absolutely white and brilliant in any setting and any light — one of the most popular and highly regarded color grades in diamond buying
• Clarity: VS1 — Very Slightly Included, first degree; inclusions invisible to the naked eye and extremely difficult to detect even under 10x magnification — the stronger of the two VS grades, delivering exceptional transparency and brilliance
• Certification: IGI Certified — International Gemological Institute; independent third-party verification of G color, VS1 clarity, marquise cut, and 4.63 carat weight
• Origin: Lab-Grown — Physically, chemically, and optically identical to a mined diamond; conflict-free and ethically sourced

G Color and VS1 Clarity: The Quality-First Marquise

G color and VS1 clarity represent a premium quality combination that delivers the marquise cut's extraordinary visual presence without any quality trade-off. G color appears absolutely white and brilliant to the naked eye in virtually all settings and lighting conditions — the marquise's brilliant faceting pattern is highly effective at masking warmth, making G an excellent color choice that delivers the look of a colorless diamond at a more accessible price than D, E, or F. VS1 clarity is the stronger of the two VS grades, delivering inclusions that are invisible to the naked eye and extremely difficult to find even under magnification. Together, G/VS1 ensures this marquise performs at the highest level from every angle, in every light.

The Marquise Cut: Maximum Presence Per Carat

The marquise cut creates the largest face-up appearance per carat of any diamond shape — its elongated, pointed ellipse covers the finger with a presence that appears substantially larger than the carat weight suggests, while its finger-elongating effect is the most dramatic of any cut in fine jewelry. At 4.63 carats, the marquise's presence on the hand is genuinely extraordinary — a stone that commands attention, elongates the finger beautifully, and delivers long, sweeping flashes of brilliance with every movement. For buyers who want maximum visual impact per carat, the marquise is the most efficient shape available — and at G/VS1, it delivers that impact without compromise.

A Note on the Marquise Cut's Bowtie

Marquise diamonds can occasionally exhibit a "bowtie" effect — a dark shadow across the center of the stone caused by light leakage, the severity of which varies by stone. We recommend contacting us to discuss this stone's specific bowtie characteristics and reviewing the IGI certificate before purchase. We are fully transparent about every stone we sell.

IGI Certified: Complete Confidence

This diamond is certified by the International Gemological Institute (IGI), providing independent, third-party verification of the G color, VS1 clarity, marquise cut, and 4.63 carat weight. The certificate travels with the stone and provides permanent documentation of its specifications.

Setting Recommendations

A 4.63 carat G/VS1 marquise is most beautifully showcased in settings that honor its dramatic elongated silhouette — a simple two-prong or V-tip solitaire that protects the delicate points while allowing maximum light entry, or a three-stone setting with tapered baguette or trillion side stones. G color pairs beautifully with all metal tones — white gold and platinum for a cool, luminous look; yellow gold for a warm, vintage-inspired character that complements the marquise's historic elegance. Contact us to discuss custom setting options.

Perfect For

• A buyer who wants the marquise cut's maximum visual presence with premium G/VS1 quality
• A custom engagement ring center stone with the most elongating diamond shape at an exceptional quality level
• A buyer who has compared the marquise options and wants the quality-first choice
• The ring that delivers more presence per carat than any other shape — at a quality level that needs no apology

A 4.63 carat IGI certified marquise at G/VS1 is an exceptional value. Contact us with any questions or to discuss custom setting options.