0.50 ct round lab-grown diamond ring / yellow-gold compass-set solitaire / four-prong diamond engagement ring / 14K solid gold proposal ring

Round lab-diamond engagement ring video / compass-prong solitaire ring / half-carat diamond ring / minimalist 14K gold engagement ring

14K yellow-gold diamond solitaire / round compass-setting engagement ring / thin-band lab-grown diamond ring / classic four-prong proposal ring

Round solitaire with wedding bands / stackable diamond engagement ring / bridal ring pairing inspiration / compass-set diamond wedding ring

Jewel Frost ring packaging / engagement ring presentation box / packaged lab-grown diamond ring / proposal-ready diamond solitaire

White-gold lab-diamond engagement ring / 0.50 ct round diamond solitaire / compass-set white-gold ring / minimalist bridal diamond ring

Rose-gold round diamond solitaire / 14K rose-gold engagement ring / lab-grown diamond promise ring / compass-set proposal ring

0.50 CT Round Lab-Grown Diamond Engagement Ring, 14K Solid Gold Four-Prong Solitaire

$535.50 USD

$1,190.00 USD

55% OFF APPLIED

14K Solid Gold Lab Diamond Appraisal Certificate

Color:14K Yellow Gold

Ring Size:

Ring Size Guide

Find your US size using the international chart below. Conversions are approximate; available sizes vary by design.

Swipe the chart sideways for all countries and scroll down for more sizes. The US column stays visible.

US / Canada	UK / Australia	France	Japan	Italy
3	F	44	4	4
3.5	G	45.5	5	5¼
4	H	47	7	6½
4.5	I	48	8	7¾
5	J½	49	9	9
5.5	K½	50.5	10	10¼
6	L½	52	12	11½
6.5	M½	53	13	12¾
7	N½	54.5	14	14
7.5	O½	56	15	15¼
8	P½	57	16	16½
8.5	Q½	58.5	17	17¾
9	R½	60	18	19
9.5	S½	61	19	20¼
10	T½	62	20	21½
10.5	U½	63.5	22	22¾
11	V½	65	23	24
11.5	W½	66	24	25¼
12	X½	67.5	25	26½
12.5	Z	69	26	27¾
13	—	70	27	29

Missing your size? Please ask us before rounding to another size. Indian, Chinese and Hong Kong sizes are not automatically equivalent to Japanese sizes.

Measurements in mm + US quarter sizes

Diameter = straight across the inside. Circumference = around the inside.

US / Canada	Inside diameter (mm, approx.)	Inside circumference (mm)
3	14.1	44.2
3.25	14.3	44.8
3.5	14.5	45.5
3.75	14.7	46.1
4	14.9	46.8
4.25	15.1	47.4
4.5	15.3	48.0
4.75	15.5	48.7
5	15.7	49.3
5.25	15.9	50.0
5.5	16.1	50.6
5.75	16.3	51.2
6	16.5	51.9
6.25	16.7	52.5
6.5	16.9	53.1
6.75	17.1	53.8
7	17.3	54.4
7.25	17.5	55.1
7.5	17.7	55.7
7.75	17.9	56.3
8	18.1	57.0
8.25	18.3	57.6
8.5	18.6	58.3
8.75	18.7	58.9
9	18.9	59.5
9.25	19.2	60.2
9.5	19.4	60.8
9.75	19.5	61.4
10	19.8	62.1
10.25	20.0	62.7
10.5	20.2	63.4
10.75	20.4	64.0
11	20.6	64.6
11.25	20.8	65.3
11.5	21.0	65.9
11.75	21.2	66.6
12	21.4	67.2

How to measure your ring or finger

Use a ring: Measure across the center of a ring that fits the intended finger, inside edge to inside edge. Match the diameter above.

Use paper: Wrap a narrow strip snugly around the finger base, mark the overlap, then measure from the start to the mark in mm. Match the circumference above.

1. Wrap
Snug around the base.

2. Mark
Where the ends meet.

3. Measure
From the start to your mark.

Illustrations are not to scale. Measure at normal room temperature. For the most dependable fit, especially with wide bands or a larger knuckle, use a jeweler's ring sizer.

Between sizes? Email info@jewel-frost.com with your size, country and product link.

Variant

0.50 CT Round Lab Grown Diamond Solitaire Ring
This solitaire ring features a 0.50 ct round lab-grown diamond in a four-prong compass setting on a slim yet sturdy 1.7 mm solid 14K gold band. It can be worn as an engagement ring, promise ring, or everyday ring.

Features:
• Gold KT: 14K
• Diamond Type: Lab Grown Diamond
• Total CTW: 0.5 CTW
• Total No of Diamonds: 1
• Round Diamond: 5.1 MM
• Diamond Clarity: VS+
• Diamond Color: EF+
• Setting Type: Prong Setting
• Band Width: 1.7 MM
• Comes in Jewel Frost Packaging

SHIPPING, RETURNS & WARRANTY

SHIPPING

Free insured 2-day shipping within the US, calculated from dispatch. Orders over $250 require a signature on delivery. Free standard international shipping, with expedited options at checkout - duties and taxes are the customer's responsibility.

RETURNS

30 days from delivery. Free US returns; we provide the label. Custom pieces are final sale. International return shipping is at the customer's cost.

WARRANTY

Three-year limited warranty on manufacturing defects in materials and workmanship, subject to assessment. Not covered: normal wear, accidental damage, loss, or work done by another jeweler. Cleaning, resizing and other maintenance are available for a fee, with shipping both ways covered by the customer.

CERTIFICATION

Diamond pieces ship with an IGI diamond certificate or a Jewel Frost appraisal, as shown for your selected option. The appraisal covers metal details and the diamond's color, clarity and carat weight. Solid gold pieces ship without certification.

0.50 CT Round Lab-Grown Diamond Engagement Ring, 14K Solid Gold Four-Prong Solitaire

$535.50 USD

$1,190.00 USD

Free Insured Shipping

Complimentary insured delivery, US and international.

30-Day Returns

Free U.S. returns on eligible orders.

Fine Materials

Solid 14K gold with natural or lab-grown diamonds.

Appraisal Included

An appraisal accompanies every diamond order.

One-Year Warranty

Shop with confidence, backed by our warranty.

0.50 CT Round Lab-Grown Diamond Engagement Ring, 14K Solid Gold Four-Prong Solitaire

0.50 CT Round Lab-Grown Diamond Engagement Ring, 14K Solid Gold Four-Prong Solitaire

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