14k Solid Gold Cosmic Lab-Grown Diamond Ring

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14k Solid Gold Cosmic Lab-Grown Diamond Ring

Name: 14k Solid Gold Cosmic Lab-Grown Diamond Ring
Brand: By Charlotte
SKU: R183G14-5
Price: 1199.00 AUD
Availability: InStock
Rating: 5.0 (1 reviews)

$1,199.00

or 4 payments of $299.75

Our timeless 14k Solid Gold Cosmic Lab-Grown Diamond Ring encapsulates the wonder and magic of the universe. Featuring lab-grown diamonds in a flush setting, this piece is an ode to minimalism and allows the diamonds to sparkle.

Available in 14k solid gold.

Nickel free.
Sizes 5 - 9 (US)
Band height: 3mm.
Set with GH-SI1 lab-grown diamonds in a flush setting.
Total CT weight: 0.125ct.
Polished finish.
Our lab-grown diamonds are ethically sourced by our Responsible Jewellery Council certified manufacturer.

Our 14k when properly cared for can last forever. Be mindful of how you wear it, as exercise or rigorous activity could damage your jewellery. 

How to store 14k gold jewellery

When not being worn, store your jewellery in a safe, dry place where it is away from direct sunlight.

How to clean 14k gold jewellery

While 14k gold is made to last a lifetime, it does require gentle care and occasional polishing. 
To maintain the shine of your jewellery, gently clean it with a soft-bristled brush or cloth using warm water and detergent-free soap.
We recommend using Hagerty Jewel Clean, then rinse, dry, and polish with a soft jewellery cloth.
Don’t use abrasive cleaners. 
Ultrasonic cleaners are safe to use on 14k gold jewellery.

During sale period please allow for longer dispatch and delivery times.

Shipping Rates

Australia:

Standard Shipping

FREE on all AU orders over $150 AUD
$8 AUD flat rate for AU orders under $150 AUD

Express Shipping

FREE on all AU orders over $300 AUD
$10 AUD flat rate for AU orders under $300 AUD

Same Day Shipping

Same Day Shipping available for Sydney Metro. For more information on rates and suburbs, click here.

International:

To see our full shipping policy for NZ and International orders, please click here.

Click and Collect

Available now at selected stores. All items in your cart must be available at your selected store for this option to be displayed at checkout. For more information, click here.

By Charlotte accepts returns within 60 days of purchase. This extended holiday return period applies to all orders placed between 5 November 2025 and 2 January 2026.

Our standard 30 day return period applies to orders placed outside of these dates.

We do not accept returns on the following:

Pierced earring styles for hygiene reasons.
Items purchased on sale or with a promo code (excluding newsletter signup).
Items must be returned in their original condition, undamaged, unworn and properly secured in the by charlotte box provided.
All sale purchases are FINAL SALE and are not valid for refund, credit note, or exchange returns unless deemed faulty.

For more information, please read our full Return Policy here

Standard Packaging – Free

Your jewellery items will be delivered in an eco-friendly by charlotte cotton drawstring bag. Your jewellery will be packaged in our iconic pink by charlotte box. (if applicable to your purchase)

Gift Wrapping – $9.00

Your order will be beautifully presented in our by charlotte gift box and tissue paper. Jewellery will be packaged in our iconic pink by charlotte box.

Packaging may vary according to supply and promotional periods. All by charlotte orders are sent in bubble-wrapped satchels for the security of your pieces.

To find out more information about our packaging and commitment to sustainability, click here.

Size Guide
How to Measure

Ring sizing

by charlotte uses standard US sizing. For approximate measurements, see the table below. Alternatively, you can purchase our ring sizer.

Please contact our customer care team if you need any further assistance.

Inner diameter (mm)	Circumference (mm)	by charlotte (US/CA)	Aus/UK
14.9mm	46.8mm	4	H
15.8mm	49.3mm	5	J
16.5mm	51.8mm	6	L - L1/2
17.3mm	54.3mm	7	N
18.2mm	57.2mm	8	P
19.0mm	59.7mm	9	R1/2-5
19.8mm	62.2mm	10	T1/2
20.60mm	64.7mm	11	V1/2

Let us help you find the perfect fit! Remember to measure the correct finger on the correct hand, as they'll vary in size. To ensure that the ring fits over your knuckle, we recommend measuring when your hands are warm, as cold weather can shrink your finger.

Measure an Existing Ring

1. Find a ring that fits the finger on which you'd like to wear your by charlotte ring.

2. Take a ruler or measuring tape and measure the inner diameter of the ring.

3. Take a note of the millimetres, not centimetres.

4. Use our size chart above to find your perfect size.

Use Our Ring Sizer

1. Push the end of the ring sizer through the buckle, pulling to form a ring shape large enough to easily slip onto your finger.

2. Adjust the width around your finger until you are comfortable and confident that it won't slip off. Note that the correct size should allow the ring sizer to move over the knuckle without too much effort.

3. Take a note of which number the arrow is pointing to.

Purchase a ring sizer here.

Need Help?

Stardust Collection

Stardust, our latest Luxe collection, is a celebration of your golden heart and radiant soul.

Inspired by a tranquil night in Bali, where Charlotte floated in the water and gazed up at the night sky, this collection is dedicated to the dreamers. Each piece serves as a gentle reminder to live in the glow of self-belief.

Stardust features a symphony of sparkling white sapphires and diamonds set in solid gold and introduces new engravable pieces designed to be personalised.

Explore The Campaign

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Gayle S.
Verified Buyer
I recommend this product
Rated 5 out of 5 stars
9 months ago
Ring of success!
What a great addition to any jewellery collection. This ring sparkles. It looks good worn on its own or as a stacker ring, feels so good to wear and the understated sparkle of the embedded diamonds adds a beautiful of sophistication.
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