• Independence Day Sale 20% Off | Site-Wide | Use Coupon Code "JULY4TH20" at Checkout
  • Proudly Made in USA   usa flag
  • Buy Now, Pay Later
Fascinating Diamonds

Setting

View
ring setting

Diamond

Change
ring setting

Complete Ring

Select Ring Size

Marquise Lab-Grown Diamonds

Discover marquise lab-grown loose diamonds, known for their distinctive elongated shape and pointed ends. Designed to maximize visual size and brilliance, these diamonds offer a bold yet elegant look. Each piece is lab-created, certified, and crafted for those who want something unique without overspending.

Lab Grown Diamonds Natural Diamonds

Price

Price: 0 to 500000

Carat

Carat: 0.4 to 22.0

Color

Color: D to M
DEFGHIJKLM

Clarity

Clarity: FL to I1
FLIFVVS1VVS2VS1VS2SI1SI2I1

Cut

Culet

Fluorescence

Depth Percentage

Depth: 0% to 84%

Table Percentage

Table: 0% to 84%

Symmetry

Symmetry: Good to Excellent
GoodVery GoodExcellent

Polish

Polish: Good to Excellent
GoodVery GoodExcellent
Show Filters
Image Shape Carat   Color Clarity Cut Origin Price   View
Loading diamonds...

Marquise Lab Grown Loose Diamonds for a Larger Look

Marquise lab grown loose diamonds are designed to look bigger than their actual carat weight. Their elongated body spreads across more surface area, creating a visually larger appearance compared to many other shapes.

This makes them a strong choice if size and presence matter to you.

Read More

Marquise Cut Lab Grown Diamonds with Distinctive Shape

Marquise cut lab grown diamonds stand out instantly because of their pointed ends and curved center. This combination creates a shape that feels both sharp and fluid at the same time.

It’s a design that naturally draws attention without needing excessive sparkle.

Why Marquise Lab Grown Loose Diamonds Feel Unique

Marquise lab grown loose diamonds aren’t as common as round or princess cuts, which adds to their appeal. Their uncommon silhouette gives your jewelry a more individual and less mainstream look.

If you prefer something different from traditional styles, this shape offers a strong alternative.

Choosing Marquise Lab Grown Loose Diamonds That Look Balanced

Because of their shape, proportions matter a lot in marquise lab grown loose diamonds.

  • Length-to-width ratio: Affects how slim or wide the diamond appears
  • Symmetry: Ensures both ends align properly
  • Cut quality: Impacts brilliance and light reflection
  • Clarity and color: Should be balanced for a clean look

A well-proportioned marquise diamond looks sharp, not stretched or uneven.

Marquise Lab Grown Loose Diamonds and Finger-Flattering Design

One of the biggest advantages of marquise lab grown loose diamonds is how they look when worn. Their elongated shape creates an illusion of longer, slimmer fingers.

This makes them especially popular for rings where proportion and appearance matter.

Where Marquise Lab Grown Loose Diamonds Work Best

This shape adapts well across different jewelry styles:

Their versatility allows both classic and experimental designs.

Why Marquise Lab Grown Loose Diamonds Offer Better Value

Marquise lab grown loose diamonds combine two advantages, lab-grown pricing and a shape that looks larger per carat. This gives you more visual impact without increasing your budget.

If you’re looking to maximize size and uniqueness, this shape delivers both.

A Shape That Stands Apart

Marquise lab grown loose diamonds are not for everyone, and that’s exactly the point. They’re bold, slightly unconventional, and instantly noticeable.

If you want a diamond that feels different the moment you see it, this is one of the strongest choices.

Frequently Asked Questions

1. What are marquise lab-grown loose diamonds?

Marquise lab-grown loose diamonds are diamonds created in controlled lab environments and cut into an elongated shape with pointed ends. This unique shape is designed to maximize visual size and create a bold, elegant look.

2. Are marquise lab-grown loose diamonds real diamonds?

Yes, marquise lab-grown loose diamonds are real diamonds. They have the same physical, chemical, and optical properties as natural diamonds. The only difference is that they are created in a lab rather than mined.

3. Do marquise lab-grown loose diamonds look bigger than other shapes?

Yes, marquise lab-grown loose diamonds often appear larger than other shapes of the same carat weight. Their elongated design spreads the weight across a larger surface area, making them look bigger.

4. Do marquise lab-grown loose diamonds sparkle well?

Yes, marquise lab-grown loose diamonds offer good brilliance. Their faceting pattern creates bright flashes of light, although the sparkle may differ slightly from round diamonds.

5. What is the bow-tie effect in marquise diamonds?

The bow-tie effect refers to a dark shadow that can appear across the center of a marquise diamond. It is caused by the way light reflects inside the stone. A well-cut diamond will have a minimal or less noticeable bow-tie effect.

6. What should I look for when buying marquise lab-grown loose diamonds?

When selecting marquise lab-grown loose diamonds, consider: Length-to-width ratio: Affects how slim or wide the diamond appears. Symmetry: Ensures both pointed ends align properly. Cut quality: Impacts brilliance and overall appearance. Clarity and color: Should be balanced for a clean look.

7. Are marquise lab-grown loose diamonds durable?

Yes, they are durable and suitable for everyday wear. However, the pointed ends can be more vulnerable to damage, so protective settings are recommended.

8. Are marquise lab-grown loose diamonds good for engagement rings?

Yes, marquise lab-grown loose diamonds are a great choice for engagement rings, especially for those who want a unique and eye-catching design. Their shape also creates a flattering look on the finger.

9. Can marquise lab-grown loose diamonds be set horizontally?

Yes, marquise diamonds can be set horizontally in what is known as an east-west setting. This creates a modern and distinctive look compared to traditional vertical settings.

10. Are marquise lab-grown loose diamonds more affordable?

Yes, marquise lab-grown loose diamonds are generally more affordable than natural diamonds. Combined with their larger appearance per carat, they offer strong value for money.

11. Do marquise lab-grown loose diamonds suit all hand shapes?

Yes, their elongated shape tends to flatter most hand types. They can make fingers appear longer and more slender, which is why they are widely preferred in rings.

12. Are marquise lab-grown loose diamonds trendy or timeless?

Marquise diamonds have a classic history but are also considered unique today due to their less common shape. They offer a mix of timeless appeal and modern individuality.

Show More

Terms & Conditions

Fascinating Diamonds supplies products listed on the Fascinating Diamonds, and Fascinating Diamonds websites, and in our stores under the following Terms and Conditions. Please read these Terms and Conditions, and our Privacy and Cookie Policies carefully before using any of our websites, or ordering from us.

The Terms and Conditions apply to your use of any Fascinating Diamonds website and to any products you purchase from them; regardless of how you access the website, including any technologies or devices where our website is available to you at home, on the move or in store

We reserve the right to update these Terms and Conditions at any time, and any updates affecting you or your purchases will be notified to you, by us in writing (via email), and on this page.

The headings in these Conditions are for convenience only and shall not affect their interpretation.

We recommend that you print and keep a copy of these Terms and Conditions for your future reference...