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Loose diamonds
the best place to buy certified diamonds and jewellery in cape town
Shop your perfect stone
Welcome to Prins and Prins, Cape Town’s trusted destination for loose diamonds, certified stones, and unbeatable value. With over four decades of experience, we offer one of the most diverse and high-quality selections of diamonds in Cape Town — from timeless classics to rare, fancy-coloured gems.
Whether you’re planning a proposal, commemorating a milestone, or investing in a symbol of lasting value, our expert team is here to guide you through every step of the journey. We proudly stock GIA-certified diamonds, handpicked for brilliance, beauty, and authenticity.
Looking for great value without compromise? Explore our exclusive collection of discount diamonds and bargain diamonds — where sparkle meets affordability. At Prins and Prins, elegance is always within reach.
Round Cut Diamond
Oval Cut Diamond
Cushion Cut Diamond
Princess Cut Diamond
Emerald Cut Diamond
Pear Cut Diamond
Explore our exceptional collection of loose diamonds in Cape Town, each handpicked for brilliance, clarity, and timeless beauty. At Prins and Prins, we specialise in GIA-certified diamonds, ready to be set into your dream piece of jewellery. Whether you’re designing an engagement ring or seeking a lasting investment, our expert team is here to guide you with confidence.
Every diamond is sold with an official GIA certificate, offering complete transparency and peace of mind. As a trusted name for premium diamonds in Cape Town, we uphold the highest standards of quality, craftsmanship, and service — all under one elegant roof.
Looking for outstanding value? Discover our curated range of bargain diamonds and discount diamonds, where affordability meets lasting elegance. With Prins and Prins, there’s no need to compromise — you’ll find the perfect diamond at the right price, without sacrificing quality.
From classic round brilliants to rare fancy-coloured stones, our versatile selection of loose diamonds in Cape Town caters to every style and special occasion. Whether you prefer timeless sophistication or something strikingly unique, we offer unmatched variety and expert guidance to help you make the right choice — within your budget.
Beyond diamonds, our gemstone collection features vivid sapphires, rich emeralds, fiery rubies, and breathtaking tanzanites — each carefully selected for exceptional quality and individuality. Prins and Prins is your go-to destination for fine gems and diamonds in Cape Town, trusted by generations.
CAPE TOWN'S MOST TRUSTED JEWELLER
Diamond Education
Understanding Diamonds in Cape Town: Your Guide to Certified, Loose, and Discount Diamonds
When shopping for diamonds in Cape Town, it’s essential to know more than just the basics. While most people are familiar with the 4Cs — Carat, Colour, Clarity, and Cut — experienced buyers understand that choosing the perfect diamond involves considering up to 7 important factors. Whether you’re searching for certified diamonds, loose diamonds, or discount diamonds, knowing these details will help you make a confident purchase.
Your engagement diamond is one of the most meaningful and emotional purchases you’ll ever make. It symbolizes purity and eternal love, and when set with a unique, natural diamond, it becomes a cherished heirloom that brings joy for generations. Because this is such a significant investment, it’s crucial to understand what you’re buying and why.
Having crafted the perfect rings for thousands of couples over 40 years, here’s expert advice to help you navigate your diamond journey:
Diamond Prices Explained:
The price of diamonds is primarily influenced by the 4Cs: carat weight, cut, colour, and clarity. Each factor plays a vital role in determining a diamond’s rarity, beauty, and value. Larger carat sizes, excellent cuts that maximize sparkle, near-colourless grades, and higher clarity levels generally increase the price. However, a well-balanced diamond can provide stunning brilliance at a more affordable cost — perfect for those looking for discount diamonds without sacrificing quality.
Diamond carat weight or size:
Carat weight measures a diamond’s size, with one carat equal to 200 milligrams. While bigger diamonds usually carry higher prices, the overall appeal also depends on cut, colour, and clarity. When shopping for loose diamonds in Cape Town, it’s important to find a stone where these qualities complement each other for the best value.
Cut and shape of diamonds:
A diamond’s cut refers to how well it has been shaped and faceted, affecting its ability to reflect light and sparkle. Popular shapes such as round, princess, emerald, pear, and marquise influence both appearance and personal style. When selecting certified diamonds, pay attention to the cut grade — it’s key to a diamond’s fire and brilliance.
Clarity grade/clarity level (SI, VS):
Clarity measures the presence of internal inclusions and external blemishes. Grades range from SI (Slightly Included) to VS (Very Slightly Included), indicating the visibility of these imperfections. Higher clarity diamonds generally command higher prices, but many discount diamonds offer excellent eye-clean clarity at more accessible prices.
What is the Diamond Price Chart?
The Diamond Price Chart is an essential reference for comparing prices based on carat, cut, colour, and clarity. By identifying the specific characteristics of a diamond, you can locate its price range and make an informed decision. Keep in mind that market conditions and individual diamond qualities may cause prices to vary.
How To Use The Diamond Price Chart:
To use the Diamond Price Chart effectively, you need to identify the specific characteristics of the diamond you are interested in, such as carat weight, cut, color, and clarity. Locate the corresponding sections on the chart and analyze the price range provided. Keep in mind that the chart serves as a reference, and actual diamond prices may vary based on market conditions and individual factors.
How much is a 0.50 carat (half carat) diamond?
The price of a 0.50 carat diamond varies depending on cut, colour, clarity, and market trends. Generally, a well-balanced 0.50 carat diamond can range from a few hundred to several thousand dollars. For accurate pricing, consult a reputable jeweler who offers certified diamonds in Cape Town or use the Diamond Price Chart as your guide.