1 CT Marquise Open Shank Lab Grown Diamond Engagement Ring

$1,600.00 USD

Sale Sold out

Metal Color

Ring Size

Engraving / Custom Text

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Free Shipping & Returns

Free Lifetime Warranty

Lifetime Diamond Upgrade

Ring Resizing

Product Description

Signature Diamond

At the heart of this ring lies a breathtaking 1 CT Marquise-shaped lab-grown diamond, ethically grown for exceptional brilliance and purity. The IGI-certified center stone is available in elite grades including D/VVS2, EF/VVS1, EF/VS1, and G/VS1, offering a flawless, inclusion-free sparkle.

Precious Metal Craftsmanship

The ring is crafted in solid gold, available in White, Yellow, or Rose Gold to suit your personal style. Offered in 14KT or 18KT purity, each piece is finished with authenticity stamping, ensuring enduring quality and craftsmanship.

Refined Diamond Accents

Enhancing the centerpiece are round lab-grown diamond side stones totaling 0.10 TCW. Selected in DEF color and VS clarity, these delicate accents add a graceful shimmer that elevates the ring’s overall radiance.

Personal Touches

Make this ring uniquely yours with complimentary engraving, available upon request. A subtle yet meaningful detail, perfect for commemorating a moment that lasts forever.

Virtual Appointment

Visit us in person or connect with us virtually for a one-on-one consultation with a jewelry expert.

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Size Table

US	UK / Australian Size	Inside Diameter (mm)	Circumference (mm)
3	F	14.1	44.2
3.5	G	14.5	45.5
4	H½	14.9	46.8
4.5	I½	15.3	48.0
5	J½	15.7	49.3
5.5	K½	16.1	50.6
6	L½	16.5	51.9
6.5	M½	16.9	53.1
7	N½	17.3	54.4
7.5	O½	17.7	55.7
8	P½	18.1	57.0
8.5	Q½	18.5	58.3
9	R½	19.0	59.5
9.5	S½	19.4	60.8
10	T½	19.8	62.1
10.5	U½	20.2	63.4
11	V½	20.6	64.6
11.5	W½	21.0	65.9
12	X½	21.4	67.2
12.5	Z	21.8	68.5
13	Z+1	22.2	69.7

KA Size	Wrist Diameter (in)	Wrist Diameter (cm)
Extra Small	4.76 – 5.25	12.1 – 13.3
Small	5.26 – 5.75	13.4 – 14.6
Medium	5.76 – 6.25	14.6 – 15.9
Large	6.26 – 6.75	15.9 – 17.1
Extra Large	6.76 – 7.25	17.2 – 18.4
Extra Extra Large	7.26 – 7.75	18.4 – 19.7
Extra Extra Extra Large	7.76 – 8.25	19.7 – 21.0

Length (in)	Length (cm)
16	40.50
18	45.75
20	50.75
24	61.00
30	76.25
36	91.50

What is Return & Refund Policy?

Yes. We accept returns within 30 days of delivery. As each piece is handcrafted to order, a 20% restocking fee applies to moissanite jewellery and a 30% restocking fee applies to lab-grown diamond jewellery.

Are Solitaire Shine's lab diamonds certified?

Yes. Solitaire Shine lab diamonds are certified you will recieve IGI soft copy with 2-3 days of order and hard copy with the order.

When can I expect my ring to arrive?

Each ring is made to order and arrives in approximately 3–4 weeks, including 2–3 weeks for preparation and 5–7 business days for shipping.

Can I customize my jewellery design?

Yes. You can customize various elements such as the metal type, stone shape, size, setting style, and overall design to create a piece that reflects your personal style.

Do you offer resizing?

We offer one complimentary resize within one full size up or down from its original size. We do not recommend resizing more than two times as this can compromise the overall structural integrity of the ring. Full eternity bands and men’s pieces are unable to be resized. Please reach out to us via email at support@solitaireshine.com, and we’ll be happy to assist.

Does the ring include a warranty?

Yes. We offer a Lifetime Jewelry Warranty & Support covering eligible manufacturing defects. Qualifying repairs are completed at no repair cost.

Custom Design Custom Design

Our Custom Ring service lets you bring your dream design to life. Explore a wide range of styles and personalise them with a diamond chosen especially for you from our carefully curated selection.