❄️ Fall Into the New Years with our Holiday Sale  Shop Now

Premium 5-Carat Lab-Grown Diamonds Collection

Conflict-Free & Sustainable

Start Over

1

Choose a setting

2

Choose a diamond

3

Complete Your Ring

Filters

By shape

Round diamond shape icon

Round

Princess diamond shape icon

Princess

Radiant diamond shape icon

Radiant

Pear diamond shape icon

Pear

Cushion diamond shape icon

Cushion

Asscher diamond shape icon

Asscher

Emerald diamond shape icon

Emerald

Marquise diamond shape icon

Marquise

Oval diamond shape icon

Oval

Heart diamond shape icon

Heart

Portuguese diamond shape icon

Portuguese

Long Cushion diamond shape icon

Long Cushion

Antique Cuts diamond shape icon

Antique Cuts

Moval diamond shape icon

Moval

Dutch Marquise diamond shape icon

Dutch Marquise

French Marquise diamond shape icon

French Marquise

Elongated Hexagon diamond shape icon

Elongated Hexagon

By price

to

By report

GIA

IGI

GCAL

By carat

to

By cut

Good

Very Good

Excellent

Ideal

8X

By color

Faint Yellow

Near Colorless

Colorless

L

K

J

I

H

G

F

E

D

By clarity

Inclusion Visible By The Naked Eye

Inclusion Visible Under 10x Magnification

Flawless

I1

SI2

SI1

VS2

VS1

VVS2

VVS1

IF

FL

By polish

Fair

Good

Very Good

Excellent

By symmetry

Fair

Good

Very Good

Excellent

By fluorescence

Strong

Medium

Faint

None

By l/w ratio

to

By table

to

By depth

to

Showing Lab Diamonds ( 0  of 0 )

Search by SKU

Search by Certificate Number/Sku

Quick Ship
Compare (0)

Filter by | Report

  • GIA
  • IGI

Sort By | Price (Low to High)

  • Price (Low to High)
  • Price (High to Low)
  • Carat (Low to High)
  • Carat (High to Low)
  • Color (Low to High)
  • Color (High to Low)
  • Clarity (Low to High)
  • Clarity (High to Low)
  • Cut (Low to High)
  • Cut (High to Low)
COMPARE
VIEW
SHAPE
CARAT
COLOR
INTENSITY
CLARITY
CUT
REPORT
POLISH
SYM.
FLUOR.
L/W
TABLE
DEPTH
QUICK SHIP
PRICE
TOTAL PRICE

Next page

Discover the Beauty of a 5 Carat Lab Created Diamond

A 5 carat lab created diamond is more than a stunning gemβ€”it’s a bold expression of modern luxury. At Stienhardt, we pair exceptional craftsmanship with conscious sourcing to bring you breathtaking stones without compromise. Whether you’re proposing, celebrating a milestone, or designing a custom treasure, this collection is crafted to inspire.


What Are Lab Created Diamonds?

Lab created diamonds are physically and optically identical to mined diamonds. The only difference is how they’re formed. Grown in high-tech environments using methods like CVD or HPHT, they mimic the natural growth process to produce real diamondsβ€”without the environmental or ethical drawbacks of traditional mining.

Each stone in our five-carat collection is certified and responsibly sourced. You receive the brilliance, fire, and prestige of a natural diamond, with the added benefit of sustainability.


Why Choose a 5 Carat Diamond?

Five-carat diamonds are a rare and powerful choice. They make a lasting impression while maintaining elegance and versatility. With a larger surface area and unmatched sparkle, these stones are perfect for statement pieces and heirloom designs.

Why clients love this size:

  • Striking visual presence

  • Ideal for standout rings or custom creations

  • Luxurious yet attainable with lab-grown value

  • Balanced combination of rarity and refinement

With lab-created options, a five-carat diamond becomes far more accessible without compromising on quality or ethics.


Find Your Perfect Shape and Style

Shape plays a big role in the overall look and feel of your diamond. Our collection offers a variety of expertly cut styles, each designed to enhance brilliance and complement personal taste.

Popular shapes include:

  • Round Brilliant

  • Emerald

  • Radiant

  • Cushion

  • Pear

  • Oval

Whether your style is classic or contemporary, our team is here to help you choose or design a setting that brings your vision to life.


Certified Quality and Full Transparency

All diamonds in our five-carat collection are certified by leading gemological institutions such as GIA or IGI. These reports provide a detailed breakdown of the 4Csβ€”cut, color, clarity, and caratβ€”and confirm that your diamond is lab-grown.

Every certificate includes:

  • Verified lab-grown origin

  • Laser inscription for traceability

  • Grading for each quality factor

  • Documentation suitable for appraisal and insurance

With expert evaluation and full transparency, you can feel confident in your choice.


Choose a Diamond That Reflects Your Values

A 5-carat lab created diamond offers more than beautyβ€”it represents an ethical and sustainable decision. Lab-grown diamonds avoid the harmful effects of mining and are created under safe, controlled conditions.

Benefits include:

  • No environmental destruction

  • No conflict or unethical labor concerns

  • Lower carbon footprint

  • Clear and traceable sourcing

By choosing lab-grown, you align your jewelry with your principlesβ€”without sacrificing brilliance.


Custom Jewelry, Designed Around You

A five-carat stone deserves a setting as exceptional as the diamond itself. Our custom jewelry design services make it easy to create a piece that reflects your story and style. Whether you come with a clear vision or want expert guidance, our designers are here to collaborate.

Custom options include:

  • Platinum, white, yellow, or rose gold

  • Classic solitaires, halos, or vintage styles

  • Accent stones, pavΓ© bands, or hidden details

  • Personalized engravings and matching bands

Each piece is made with precision, care, and lasting quality.


Honest Pricing, True Value

Lab-grown diamonds provide incredible value, especially at larger sizes. A 5 carat lab grown diamond offers the brilliance and size of a mined diamond at a fraction of the costβ€”without hidden markups.

At Stienhardt, we offer:

  • Transparent pricing on every listing

  • No inflated retail markups

  • Complimentary grading and appraisal documentation

  • Lifetime support and craftsmanship warranty

You’ll know exactly what you're paying forβ€”and why it’s worth it.


Expert Support, Every Step of the Way

Choosing a diamond of this size is a meaningful decision. That’s why our gemologists and consultants are here to guide you, answer questions, and help you explore every option.

We assist with:

Our team is here to ensure your experience is smooth, informed, and enjoyable.


Why Stienhardt?

We specialize exclusively in lab-grown diamonds. This focus allows us to offer unmatched quality, personalized service, and a deep commitment to ethical sourcing and transparency.

What sets us apart:

  • Curated selection of certified lab-created stones

  • In-house design experts

  • Clear, honest pricing

  • Lifetime care and customer-first support

Choosing a 5 carat lab created diamond from Stienhardt means choosing brilliance backed by integrity.


Start Your Journey

Explore our collection or book a consultation with one of our experts. Whether you’re designing a custom ring or simply learning your options, we’re here to help turn your ideas into an unforgettable piece.

FAQ's

A 5 carat lab grown diamond ring features a real diamond created in a controlled laboratory environment. It has the same chemical, physical, and optical properties as a mined diamond, while offering ethical sourcing and sustainability. Popular styles include a 5 carat diamond solitaire ring, women’s 5 carat diamond ring, and 5 carat cushion cut halo ring.

The cost depends on cut, color, clarity, and setting. Lab-grown diamonds typically cost significantly less than mined diamonds. Prices may vary for styles such as a 5 carat pear shaped diamond ring, 5 carat yellow diamond, or rare colored diamonds. For exact pricing, consult a trusted local or online jeweler.

Popular shapes include elongated cushion cut, radiant cut, princess cut, heart shaped diamonds, and square diamond rings. The shape influences sparkle, finger coverage, and overall appearance.

Yes, you can purchase certified 5 carat lab grown diamond rings online from reputable jewelers. Many offer customization options, metal choices like gold or platinum, and secure insured shipping. Always confirm IGI or GIA certification before purchasing.

Yes, 5 carat diamond earrings are available in styles such as diamond stud earrings, 5 carat TW diamond earrings, and lab-grown diamond studs. They offer exceptional brilliance and are more affordable in lab-grown options compared to mined diamonds.

Ideal options include a 5 carat solitaire diamond ring, wedding sets, eternity bands, and diamond wedding bands. These designs highlight the diamond’s brilliance while remaining elegant and comfortable for everyday wear.

Choose a setting based on lifestyle and style preference. Solitaire settings offer timeless elegance, halo settings enhance sparkle, and multi-stone designs add visual impact. Durable metals like gold or platinum and secure prongs are essential for a 5 carat diamond.

Yes, options include 5 carat lab grown diamond tennis bracelets, classic diamond tennis bracelets, and multi-stone bracelets totaling 5 carats. These bracelets offer luxurious sparkle for both everyday wear and special occasions.

Verify quality by checking certification from IGI or GIA, reviewing cut, color, clarity, and carat weight, and confirming laser inscriptions that identify lab-grown origin. You may also consult a trusted local jeweler for an in-person evaluation.

A 5 carat lab-grown diamond offers ethical sourcing, sustainability, and exceptional value. You can explore a wide range of styles including solitaire rings, diamond studs, halo rings, and tennis bracelets, with customization options ideal for engagements and weddings.