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Yellow Gold Bezel Set Oval Lab Diamond Solitaire Engagement Ring

Oval Cut Bezel Solitaire Engagement Ring

Timeless Three-Stone Bezel Set Round Lab Diamond Warm Yellow Gold Stackable Ring

Three-Stone Bezel Lab Diamond Stackable Ring

Pear Shape Stackable Half Eternity Band

Pear Shape Stackable Half Eternity Band

Opulent Cushion Cut Fancy Yellow Lab Diamond Full Eternity Gold Band Ring

Cushion Cut Yellow Diamond Full Eternity Ring

Soft Whimsical Oval Diamond Yellow Gold Accent Side Stone Bridal Ring

Soft Whimsical Oval Diamond Bridal Ring

Dreamy Radiant Pear Cut White Gold Solitaire Prong Engagement Ring

Radiant Pear Cut Solitaire Engagement Ring

White Gold 4-Prong Oval Lab Diamond Pave Shank Engagement Ring

4-Prong Oval Cut Pave Shank Engagement Ring

Yellow Gold 4-Prong Oval Lab Diamond Solitaire Engagement Ring

Oval Lab Diamond Solitaire Engagement Ring

Yellow Gold Bezel Set Oval Ruby Slim Stackable Minimalist Band Ring

Oval Ruby / Diamond Bezel Slim Stackable Band

Rose Gold Twisted Band Heart Cut Pink Lab Diamond Solitaire Ring

Rose Gold Twisted Heart Cut Pink Diamond Ring

White Gold Halo Round Lab Diamond Ring With Marquise Sapphire Side Accents

Sapphire Accents Solitaire Halo Diamond Ring

Vintage Yellow Gold Solitaire Marquise Lab Diamond Engraved Band Ring

Vintage Solitaire Marquise Lab Diamond Ring

Yellow Gold Pave Band Alternating White Lab Diamonds & Pink Sapphire Accents

Alternating Diamonds & Pink Sapphire Pave Band

Yellow Gold Shared Prong Emerald Cut Blue Sapphire Full Eternity Band

Emerald Cut Blue Sapphire Eternity Band

White Gold Rainbow Round Gem Full Eternity Band With Shared Prong Setting

Rainbow Round Gem Full Eternity Band

Triple-Tone Round Cluster Halo Lab Diamond Open Filigree Ring

Round Cluster Halo Open Filigree Ring

White Gold Full Eternity Band Alternating Pink Marquise & Round Lab Diamonds

Alternating Pink Marquise Full Eternity Band

Yellow Gold Full Eternity Band Pear Lab Diamonds With Round Melee Accents

Alternating Pear Lab Diamonds Band

Full Eternity Overlapping Band With 11 Pear Lab Diamonds

Overlapping Eternity Pear Diamonds Band

Men's Solid Gold Bezel Set Emerald Cut Emerald Signet Ring

Men's Bezel Emerald Signet Ring

Grooved Gold Two-Stone Pear & Emerald Cut Lab Diamond Ring

Grooved Two-Stone Lab Diamond Ring

5-Row Baguette Lab Diamond Half Eternity Curved Wide Band

5-Row Baguette Diamond Curved Wide Band

Bypass Band Marquise Lab Diamond Solitaire 3 Tone Ring

Bypass Marquise Lab Diamond Solitaire Ring

Rose Gold Marquise Pink Lab Diamond Vintage Halo Ring

Marquise Pink Lab Diamond Halo Ring

Yellow Gold Marquise Lab Diamond Multicolor Gem Floral Ring

Marquise Lab Diamond Multicolor Gem Floral Ring

Yellow Gold Marquise Cut Lab Diamond Split Shank Halo Ring

Marquise Cut Lab Diamond Halo Ring

Vintage Floral Halo Lab Diamond Ring Milgrain Detailed Band

Vintage Milgrain Floral Halo Lab Diamond Ring

Two-tone Interlocked 3-Band Ring Gradient Blue Sapphire Half Eternity

Two-tone Interlocked 3-Band Blue Sapphire Ring

Brushed Leaf Wrap Ring Paved With Tiny Lab Grown Diamonds

Leaf Wrap Ring Paved With Lab Diamonds

Textured Grid Gold Emerald Cut Yellow Lab Diamond Solitaire Ring

Textured Grid Emerald Yellow Diamond Ring

Baguette Blue Gem & Round Lab Diamond Half Eternity Band

Blue Gem & Diamond Half Eternity Band

Alternating Baguette Emerald Round Diamond Half Eternity Band

Green Emerald Gemstone & Diamond Band

18K Gold 11-Stone Emerald Cut Lab Diamond 3/4 Eternity Band

11-Stone Emerald 3/4 Eternity Band

Twisted Band Emerald Cut Lab Created Diamond Solitaire Ring

Emerald Cut Solitaire Twisted Ring

Men's Baguette Diamond Black Band

Men's Baguette Diamond Black Band

triple row lab diamond tennis bracelet in blank background

Emerald Diamond Eternity Band

triple row lab diamond tennis bracelet in blank background

Aquamarine Halo Diamond Ring

Custom Lab Created Diamond Ring

Leverage our exclusive custom service to craft a one-of-a-kind ring. We supply HPHT and CVD lab grown diamonds covering a full range of carat weights, clarity grades and cuts, with customizable band styles, metal materials and engraving options available. Every lab diamond delivers the identical sparkle and hardness of mined diamonds at an affordable price. Customize every single detail based on your personal love story or brand requirements.

Custom Services

Custom lab grown diamond ring

Quality Promise

Why Our Diamonds

Four pillars that define our difference
IGI Certified Diamonds

01

IGI Certified Diamonds

Every stone documented

All center stones are IGI certified. Full 4C grading report provided with every piece for complete buyer confidence.

18K Gold & Platinum

02

18K Gold & Platinum

Premium metal standards

All jewelry uses 18K gold (white, yellow, rose) or Pt950 platinum. Hallmarked and certified metal purity on every piece.

Multi-Point QC

03

Multi-Point QC

Zero compromise on quality

Every piece passes a structured quality checklist — prong integrity, stone security, finish, and dimensional accuracy before shipping.

OEM / Custom Ready

04

OEM / Custom Ready

Your brand, our craft

All designs can be produced under your brand label. Custom sizes, metals, stone grades, and packaging — minimum orders from 10 pieces.

Best Lab Created Diamond Rings​

For lab grown diamond engagement rings with large stones, the 4Cs are key to ring quality. Stone size drives cost. Color and clarity change how nice it looks. Cut controls sparkle and brightness. Besides the stone, design, setting work, metal and finishing also change how well the ring wears.

For eternity ring and wedding ring with small lab grown diamonds, metal, design and craftsmanship matter most for overall quality. To get the best lab grown diamond ring, you need to look at all these points together. Contact us for full guidance>

FAQ Rings

What carat size is typical for the center stone of a lab diamond ring?

1ct, 2ct, 3ct, 4ct, 5ct and 6ct are popular stone sizes, especially for engagement rings. When rough diamonds are cut into loose stones, exact whole-carat weights are hard to achieve. So whole-carat diamond rings sold on the market usually come with minor weight variations.

In the lab grown diamond rings market, popular diamond cuts include princess, radiant, oval, marquise, cushion, asscher, emerald and pear. These shapes have gained much popularity for engagement and anniversary rings in recent years. Besides, Better Star offers custom cutting services for special shapes.

The cost of a lab diamond ring covers lab diamonds, metal bands, design & manufacturing, brand markup, supply chain premium and marketing expenses.

Better Star is a full-supply-chain brand covering lab diamond production, loose diamond cutting & polishing, jewelry design and jewelry manufacturing. We have plenty of ready-to-ship lab-grown diamond rings, and support custom services from loose stones to finished diamond rings. Choose Better Star for reliable quality and great cost savings.

The total cost of a lab grown diamond ring is heavily affected by gold prices. There is also a notable price difference between 14K and 18K bands. In addition, the ring price varies widely depending on the 4Cs of the lab created diamond.

Solitaire Lab Diamond (Weight)

Approximate Total Price (including shipping)

1 Carat

$600 ~ $1100

2 Carat

$1000 ~ $2500

3 Carat

$1500 ~ $4000

 

Soak it in warm mild soapy water for 10-15 mins. Gently scrub with a soft toothbrush, rinse under running water with a strainer, then pat dry with a lint-free cloth. Avoid bleach, chlorine and over-use of ultrasonic cleaners.

Let's Connect

Whether you're sourcing certified lab-grown diamonds, ordering custom jewelry, or inquiring about professional training — our team responds within 24 hours to every request.

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