Antique Black Onyx & Diamond Platinum Brooch

$27.9 $34.6

Back HomePre Loved / Second-Hand JewelleryBrooches & Pins Antique Black Onyx & Diamond Platinum Brooch Previous product 18ct Yellow Gold 3-Band Diamond Ring, Emerald, Sapphire, Ruby £1,950.00 Next product 18ct Yellow Gold Green Tourmaline Pendant on 18ct Chain £895.00 Watch video Share --> <ul class="social-icons text-center icons-design-colored icons-size-medium social-share "> <li class="social-facebook"><a rel="nofollow" href="https://www.facebook.com/sharer/sharer.php?u=https://www.jewellerycave.co.uk/product/pre-loved/brooches-pins/antique-black-onyx-diamond-platinum-brooch/" target="_blank" class=""><i class="fa fa-facebook"></i><span class="basel-social-icon-name">Facebook</span></a></li> <li class="social-twitter"><a rel="nofollow" href="https://twitter.com/share?url=https://www.jewellerycave.co.uk/product/pre-loved/brooches-pins/antique-black-onyx-diamond-platinum-brooch/" target="_blank" class=""><i class="fa fa-twitter"></i><span class="basel-social-icon-name">Twitter</span></a></li> <li class="social-pinterest"><a rel="nofollow" href="https://pinterest.com/pin/create/button/?url=https://www.jewellerycave.co.uk/product/pre-loved/brooches-pins/antique-black-onyx-diamond-platinum-brooch/&media=https://www.jewellerycave.co.uk/wp-content/uploads/2025/12/57-54.jpg" target="_blank" class=""><i class="fa fa-pinterest"></i><span class="basel-social-icon-name">Pinterest</span></a></li> <li class="social-linkedin"><a rel="nofollow" href="https://www.linkedin.com/shareArticle?mini=true&url=https://www.jewellerycave.co.uk/product/pre-loved/brooches-pins/antique-black-onyx-diamond-platinum-brooch/" target="_blank" class=""><i class="fa fa-linkedin"></i><span class="basel-social-icon-name">LinkedIn</span></a></li> <li class="social-tg"><a rel="nofollow" href="https://telegram.me/share/url?url=https://www.jewellerycave.co.uk/product/pre-loved/brooches-pins/antique-black-onyx-diamond-platinum-brooch/" target="_blank" class=""><i class="fa fa-telegram"></i><span class="basel-social-icon-name">Telegram</span></a></li> </ul> </div> </div> <div class="col-sm-6 summary entry-summary"> <div class="summary-inner "> <div class="basel-scroll-content"> <h1 itemprop="name" class="product_title entry-title">Antique Black Onyx & Diamond Platinum Brooch</h1><p style='line-height: 36px; margin-bottom: 5px;'><b style='font-size: 14px;'>Product Code: TSMS10502</b></p><div id="productDescription"><p class="MsoListParagraph"></p><p></p><b>A striking example of antique craftsmanship, this platinum brooch features onyx centre, beautifully contrasted by sparkling natural diamonds. The combination of deep black and brilliant white creates a sophisticated, timeless piece perfect for collectors or as a statement accessory.</b><ul><li>Total Weight: 7.07g</li><li>Total Diamond Weight: 0.65ct</li><li>Diamond Colour: G</li><li>Diamond Clarity: VS1</li><li>Dimension: 6.90mm x 55mm</li></ul>TSMS10502</div><p class="price"><span class="woocommerce-Price-amount amount"><bdi><span class="woocommerce-Price-currencySymbol">£</span>1,950.00</bdi></span></p> <form class="cart" action="https://www.jewellerycave.co.uk/product/pre-loved/brooches-pins/antique-black-onyx-diamond-platinum-brooch/" method="post" enctype='multipart/form-data'> <input type="hidden" id="quantity_69c6ec25d41e8" class="qty" name="quantity" value="1" /> <button type="submit" name="add-to-cart" value="1213384" class="single_add_to_cart_button button alt">Add to cart</button> <input type="hidden" name="gtm_item_name" value="Antique Black Onyx & Diamond Platinum Brooch"> <input type="hidden" name="gtm_item_brand" value=""> <input type="hidden" name="gtm_item_id" value="1213384"> <input type="hidden" name="gtm_item_sku" value="TSMS10502"> <input type="hidden" name="gtm_price" value="1950.00"> <input type="hidden" name="gtm_imageUrl" value="https://www.jewellerycave.co.uk/wp-content/uploads/2025/12/57-54.jpg"> <input type="hidden" name="gtm_item_category" value="Pre Loved "> <input type="hidden" name="gtm_item_category2" value=" Second-Hand Jewellery"> <input type="hidden" name="gtm_item_category3" value="Brooches & Pins"> <input type="hidden" name="gtm_index" value="1"> <button class="button pisol_single_buy_now pisol_buy_now_button pisol_type_simple" type="submit" name="pi_quick_checkout" value="1213384">Buy Now</button><input type="hidden" name="add-to-cart" value="1213384"> </form> <a id="make-offer-button" class="btn btn-white" href="https://www.jewellerycave.co.uk/make-an-offer/?id=1213384">MAKE AN OFFER</a> <div class="ppc-button-wrapper"><div id="ppc-button-ppcp-gateway"></div></div><div id="ppcp-recaptcha-v2-container" style="margin:20px 0;"></div> <div class="wishlist-btn-wrapper"> <a class="basel-wishlist-btn button" href="https://www.jewellerycave.co.uk/wishlist/" data-key="a9689516d4" data-product-id="1213384" data-added-text="Browse Wishlist">Add to wishlist</a> </div>      <p style='font-size: 12px; padding: 10px 0; margin-bottom: 0;'>Usually dispatched within 3 - 5 working days.</p><div class="whatsapp-contact"> <a target="_blank" class="contact-whatsapp" href="https://api.whatsapp.com/send?phone=447770303745"> <span id="whatsapp-contact-message">Got a question? Ask us now</span> <img id="whatsapp-contact-logo" width="115" height="44" src="https://www.jewellerycave.co.uk/wp-content/themes/basel/images/svg/whatsapp-logo.svg" alt="Whatsapp logo" /> </a> </div><div class="info"><a class="book-appointment" href="https://www.jewellerycave.co.uk/book-an-appointment/">Ready to try it on?<br> <span>Book Your Appointment</span> </a></div> <!-- Usually dispatched within 3 - 5 working days. Got a question? Ask us now Ready to try it on? Book Your Appointment Share Facebook Twitter Pinterest LinkedIn Telegram Reviews (0) Reviews (0) Reviews There are no reviews yet. Be the first to review “Antique Black Onyx & Diamond Platinum Brooch” Cancel replyYou must be logged in to post a review.

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