Product Overview

The IGI Certified 14K White Gold 1.00 Cttw Lab Pink Heart Diamond Martini Solitaire Pendant Necklace is designed for buyers who want a pendant that feels romantic, noticeable, and refined without being oversized. The piece pairs a heart-shaped pink lab-grown diamond with a bright white gold setting and an 18-inch chain that sits comfortably near the collarbone.

What makes this necklace stand out is the balance between appearance and documentation. The heart shape gives the pendant personality, the pink tone adds color without being overwhelming, and the certification provides extra confidence when comparing diamond jewelry online.

Product Video

If you want to see how the necklace looks in motion, the video below gives a better feel for how the heart shape, pink color, and white gold setting present on screen. It stays inside the blog layout and scales correctly on mobile.

Specifications and Grading of the Pink Heart Diamond

Based on the product materials and supporting documentation, the center stone is described as a 1.00 carat heart brilliant lab-grown pink diamond. The details provided include a heart brilliant shape, pink color, SI clarity language, and a very good cut grade. The source information also includes measurements that help support the visible size shown in the model image and ruler image.

For many buyers, the heart shape and pink color are the first things they notice. The grading details matter because they support what you are actually seeing: a single heart-shaped solitaire with a documented center stone, visible color, and a clean, wearable setting.

Core grading details used in this guide

• Origin: lab-grown diamond
• Shape and cutting style: heart brilliant
• Carat weight: 1.00 carat / 1.00 cttw solitaire presentation
• Color: pink, with treatment disclosed
• Clarity: SI2 on certificate; source notes also reference SI1–SI2
• Cut grade: very good
• Polish: good
• Symmetry: good
• Fluorescence: medium
• Diamond measurements: approx. 6.22 x 6.32 x 3.65 mm

IGI Certification and Why It Matters

When you are shopping for a diamond pendant online, certification matters because it gives you more than a product description. This necklace includes IGI documentation for the center stone, which helps support the diamond’s identity, shape, measurements, and grading information.

IGI’s own educational material explains that its lab-grown diamond reports include the stone description, shape, cutting style, measurements, and 4Cs assessment. That makes certification one of the most useful checkpoints for buyers who want something more solid than photos alone.

What certification helps a shopper verify

• The diamond is laboratory-grown.
• The center stone is a heart brilliant.
• The reported carat weight is 1.00 carat.
• The pink color disclosure is documented.
• The stone’s measurements match the pendant’s visible size.

Lab-Grown vs Natural Diamonds

Lab-grown diamonds and natural diamonds share the same core diamond structure. The biggest difference is origin, not whether one is real and the other is not. In everyday buying terms, the more useful comparison usually comes down to source preference, documentation, and color presentation.

Dimensions, Fit, and Necklace Styling

The included 18-inch box chain is one of the most wearable lengths for a pendant like this. It usually rests around the collarbone area, which makes it easy to wear on its own and easy to pair with everyday necklines. If you want a necklace that feels noticeable without being oversized, this length is usually the most practical starting point.

The pendant’s approximate 14 mm vertical profile also gives it enough presence to be seen clearly without overwhelming the neckline. That balance makes it a strong choice for gifting, daily wear, and occasions where you want one piece of jewelry to carry the look.

How This Pendant Feels to Wear

This necklace is easy to wear because the design is simple. The heart shape makes it noticeable, the white gold keeps the look clean, and the 18-inch chain makes it practical for daily use.

The size is large enough to be seen clearly but not oversized, which makes it suitable for everyday wear, gifts, or special occasions.

What Buyers Should Check Before Purchase

When you are comparing a certified pink diamond pendant online, it helps to separate emotional appeal from practical details. A strong product presentation should give you both.

Priority checks

1. Certification: make sure the center stone is supported by a recognized grading document.
2. Treatment disclosure: confirm whether the pink color is disclosed clearly.
3. Metal details: check that the listing states 14K white gold and finish information.
4. Scale reference: use model and ruler images to understand real-life size.
5. Chain length: confirm the included length matches how you usually wear pendants.
6. Setting style: make sure the mount supports the shape and keeps the stone visible.

That combination of documentation, scale, and clean visuals gives the buyer a clearer picture of what the necklace will actually feel like when it arrives.

External Reference Sources

For readers who want third-party reference material related to certification and jewelry disclosure standards, these sources are directly relevant to this guide:

• How to Read an IGI Laboratory Grown Diamond Report
• IGI Lab Grown Diamond Report Overview
• FTC Jewelry Guides
• FTC: In the Loupe — Advertising Diamonds, Gemstones and Pearls

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Final Thoughts

This necklace combines a romantic heart-shaped diamond, a clean white gold setting, and a comfortable everyday chain length. The design keeps the focus on the center stone while still feeling refined enough for gifting or special occasions.

Because the piece includes certification details and clear specifications, you are not only choosing a pendant based on appearance. You are also choosing a documented fine jewelry piece that you can understand before purchasing.

You can continue browsing certified diamond jewelry and guides on the Bijoux-NYC Direct homepage.