Valentine's Day Gifts | Lab Grown Diamond Jewelry Online | DiAi Designs USA

Estd. since 2018 | Free Shipping & Free Return in USA

Estd. since 2018 | Free Shipping & Free Return in USA

Free standard shipping and returns on all orders

Complimentary Personalised Keepsake Memory Box for rings of 1.5cts and above. Shop Now

Estd. since 2018 | Free Shipping & Free Return in USA

Estd. since 2018 | Free Shipping & Free Return in USA

Free standard shipping and returns on all orders

Complimentary Personalised Keepsake Memory Box for rings of 1.5cts and above. Shop Now

Skip to content

Engagement
Create Your Own Engagement Ring

All Engagement Rings

Shop By Style

Classic

Cube

Reign

Halo

Starry Band

Three Stone

Tiara

Shop By Shape

Round

Pear

Marquise

Oval

Emerald

Radiant

By Carat

0.5 ct

0.75 ct

1 ct

1.5 ct

2 ct

2.5 ct

3 ct
Hidden Hearts & Initials

Discover
Jewelry
Category

Shop All Jewelry

Rings

Earrings

Necklaces

Bracelets

Mens

Best Sellers

Sets & Styled Bundles

Collections

Toi et Moi

Tennis

Celestial

Versatile DiAi

Minimal Mangalsutra

Everyday Essentials

Tiny but Mighty Studs

Wedding

Shop All
Book An Appointment
About Us
Ready To Ship
Custom
Bridal
Gifting

Engagement
- Engagement
- Create Your Own Engagement Ring
- All Engagement Rings
- Shop By Style
  - Shop By Style
  - Classic
  - Cube
  - Reign
  - Halo
  - Starry Band
  - Three Stone
  - Tiara
- Shop By Shape
  - Shop By Shape
  - Round
  - Pear
  - Marquise
  - Oval
  - Emerald
  - Radiant
- By Carat
  - By Carat
  - 0.5 ct
  - 0.75 ct
  - 1 ct
  - 1.5 ct
  - 2 ct
  - 2.5 ct
  - 3 ct
Jewelry
Book An Appointment
About Us
Ready To Ship
Custom
Bridal
Gifting

Register / Login

Your cart

Your cart is empty

Check out our bestsellers

Hi there,

Select Your Shipping Country

US & Other Countries

Popular collections

Valentine Gifts

Valentine Gifts – Lab-Grown Diamond Jewelry

Celebrate love with DiAi Designs’ exclusive Valentine’s Day collection. Featuring sustainable lab-grown diamonds, our jewelry offers timeless elegance and eco-friendly brilliance. From sparkling rings and pendants to bracelets and earrings, each piece is thoughtfully crafted to make your Valentine’s gift truly special.

Shop now and express your love with ethical, stunning jewelry that lasts forever.

Featured
Best selling
Alphabetically, A-Z
Alphabetically, Z-A
Price, low to high
Price, high to low
Date, old to new
Date, new to old

The highest price is $5,510

$ From

–

$ To

0 selected

In Stock (114)
In Stock (14)

0 selected

Emerald (2)
Marquise (2)
Oval (3)
Pear (2)
Radiant (2)
Round (4)

0 selected

14K Rose Gold (6)
18K Rose Gold (7)
14K White Gold (6)
18K White Gold (3)
14K Yellow Gold (5)
18K Yellow Gold (9)
Rose Gold (79)
White Gold (76)
Yellow Gold (77)

Paradoxical Love Mangalsutra

Paradoxical Love Mangalsutra

Paradoxical Love Mangalsutra

5.0 (1)

from $1,020

Unit price: per

Heart Love Openable Bracelet

Heart Love Openable Bracelet

#1 Best Seller

Heart Love Openable Bracelet

from $1,450

Unit price: per

RTS Diamond Ear Jacket - 18K Rose Gold / 1.5ct

Diamond Ear Jacket

from $340

Unit price: per

Initial 2 Cursive Letters Mangalsutra

Initial mangalsutra

Personalise It

Initial 2 Cursive Letters Mangalsutra

from $520

Unit price: per

Cube Round Ring

Cube Round Ring

Cube Round Ring

5.0 (1)

from $650

Unit price: per

Mini Tennis Bracelet

Mini Tennis Bracelet

Di's Favorite

Bestseller

Mini Tennis Bracelet

5.0 (1)

from $1,070

Unit price: per

Infinity Mangalsutra

Infinity Mangalsutra

Infinity Mangalsutra

from $330

Unit price: per

Boho V Diamond Ring

Boho V Diamond Ring

Boho V Diamond Ring

from $390

Unit price: per

Fancy Diamond Cuff Bracelet

Fancy Diamond Cuff Bracelet

Fancy Diamond Cuff Bracelet

from $1,650

Unit price: per

Golden Kada

Golden Kada

Di's Favorite

Bestseller

Golden Kada

from $1,070

Unit price: per

Boho Mangalsutra

Boho Mangalsutra

Boho Mangalsutra

from $540

Unit price: per

Sun Moon Union Mangalsutra

Sun Moon Union Mangalsutra

Sun Moon Union Mangalsutra

5.0 (1)

from $500

Unit price: per

Name Necklace with Crown

Name Necklace with Crown

Bestseller

Personalise It

Name Necklace with Crown

from $460

Unit price: per

Sun Moon Union Necklace

Sun Moon Union Necklace

Bestseller

Sun Moon Union Necklace

from $500

Unit price: per

Infinity Necklace

Infinity Necklace

Infinity Necklace

from $330

Unit price: per

Dainty Heart Ring

Dainty Heart Ring

Dainty Heart Ring

from $270

Unit price: per

Paradoxical Love Cuff Bracelet

Paradoxical Love Cuff Bracelet

Paradoxical Love Cuff Bracelet

from $1,380

Unit price: per

Starry Band Oval Ring - Rings

Starry Band Ring

Starry Band Oval Ring

from $960

Unit price: per

Multishape Diamond Earclimbers

Multishape Diamond Earclimbers

RTS Multishape Diamond Earclimbers

$1,290

Unit price: per

Savage Openable Bracelet

Savage Openable Bracelet

RTS Savage Openable Bracelet

$1,650

Unit price: per

Fancy Diamond Cuff Bracelet

Fancy Diamond Cuff Bracelet

RTS Fancy Diamond Cuff Bracelet

$1,650

Unit price: per

Boho Mangalsutra

RTS Boho Mangalsutra - 18K Yellow / 16’’ / 3

RTS Boho Mangalsutra

$570

Unit price: per

Imperial Marquise Solitaire Necklace

Imperial Marquise Solitaire Necklace

RTS Imperial Marquise Solitaire Necklace

$770

Unit price: per

RTS Round Prong Diamond Studs - Four Prongs / 0.50ct / 18K

RTS Round Prong Diamond Studs

RTS Round Prong Diamond Studs

from $770

Unit price: per

Promesa Dreamer Ring

Promesa Dreamer Ring

Promesa Dreamer Ring

from $320

Unit price: per

Galaxy Necklace

Galaxy Necklace

Bestseller

Galaxy Necklace

5.0 (2)

from $610

Unit price: per

Heart Love Set

Heart Love Set

Heart Love Set

$4,130

Unit price: per

Diamond Heart Toi Et Moi Ring

Diamond Heart Toi Et Moi Ring

Diamond Heart Toi Et Moi Ring

from $1,870

Unit price: per

Polaris With Initials Necklace

Polaris With Initials Necklace

Personalise It

Polaris With Initials Necklace

from $390

Unit price: per

Tula Necklace

Tula Necklace

RTS Tula Necklace

$580

Unit price: per

Tula Mangalsutra

Tula Mangalsutra

RTS Tula Mangalsutra

$580

Unit price: per

Timeless Ties Toi Et Moi Necklace

Timeless Ties Toi Et Moi Necklace

RTS Timeless Ties Toi Et Moi Necklace

$800

Unit price: per

The Collective Cuts Solitaire Ring

The Collective Cuts Solitaire Ring

Bestseller

RTS The Collective Cuts Solitaire Ring

$1,430

Unit price: per

RTS The Collective Cuts Solitaire Earrings - 18K Yellow Gold

RTS The Collective Cuts Solitaire Earrings - 18K Yellow Gold

Bestseller

RTS The Collective Cuts Solitaire Earrings

$2,150

Unit price: per

Starry Band

Starry Band

RTS Starry Band

$410

Unit price: per

RTS Paradoxical Love Earrings - 18K Rose Gold

RTS Paradoxical Love Earrings - 18K Rose Gold

Bestseller

RTS Paradoxical Love Earrings

$2,000

Unit price: per

Paradoxical Love Cuff Bracelet

Paradoxical Love Cuff Bracelet

RTS Paradoxical Love Cuff Bracelet

$1,410

Unit price: per

Infinity Toi Et Moi Necklace - 14 / Diamond / 14K

Infinity Toi Et Moi Necklace

RTS Infinity Toi Et Moi Necklace

$840

Unit price: per

Heart Love Openable Bracelet

Heart Love Openable Bracelet

#1 Best Seller

RTS Heart Love Openable Bracelet

from $1,450

Unit price: per

Cube Round Ring

Cube Round Ring

RTS Cube Round Ring

$2,280

Unit price: per

You’re viewing 1-40 of 132 products

Load more

Filter

$ From

–

$ To

The highest price is $5,510

In Stock (114)
In Stock (14)

Emerald (2)
Marquise (2)
Oval (3)
Pear (2)
Radiant (2)
Round (4)

14K Rose Gold (6)
18K Rose Gold (7)
14K White Gold (6)
18K White Gold (3)
14K Yellow Gold (5)
18K Yellow Gold (9)
Rose Gold (79)
White Gold (76)
Yellow Gold (77)

132 Results

Sort

Featured
Best selling
Alphabetically, A-Z
Alphabetically, Z-A
Price, low to high
Price, high to low
Date, old to new
Date, new to old

Not finding what you're looking for?

Popular Searches

Rings

Engagement Rings
Stackable
Statement Ring
Dainty
Personalised Rings

Earrings

Studs
Hoops
Versatile
Danglers
Statement Earrings
Ear Cuffs
Second Piercing
Personalised Earrings

Necklaces

Charm Necklace
Minimal Mangalsutra
Statement Necklaces
Pendant
Choker
Tennis Necklaces
Personalised Initials

Bracelets

Bangles
Chain
Tennis Bracelets
Personalised Bracelets

Mens

Mens Bracelets
Mens Rings

DiAi Designs Exclusives

Best Sellers
Sets & Styled Bundles

Others

Toi et Moi
Tennis
Celestial
Versatile DiAi
Minimal Mangalsutra
Everyday Essentials
Tiny but Mighty Studs

About Us

Our Story
Book an Appointment
Contact Us
Reviews

Our Jewelry

Necklaces
Earrings
Bracelets
Rings
Engagement Rings
Bestsellers

Resources

Jewelry Care
Jewelry Size Guide
Jewelry Education
FAQs
Track Your Order
Lifetime Warranty
DiAi Diamond Girdle Loyalty Program
Blogs

Bridal Collection

Engagement Rings and Bands
Design your own Bridal Jewelry
Minimal Mangalsutra
Bridesmaid Gifts

Legal

Terms of Service
Privacy Policy
Free Shipping
Free Returns

Monday-Friday; 8am to 5pm EST
Phone: +19295562596
Email: hello@diaidesigns.com

Currency

Australia (USD $)
Canada (USD $)
France (USD $)
Germany (USD $)
Hong Kong SAR (USD $)
New Zealand (USD $)
Singapore (USD $)
United Kingdom (USD $)
United States (USD $)

Copyright © 2025, DiAi Designs. All rights reserved. See our terms of use and privacy notice.

Availability