{"product_id":"rough-diamonds-internal-and-external-features","title":"rough diamonds internal and external features","description":"\u003csection class=\"text-token-text-primary w-full focus:outline-none [--shadow-height:45px] has-data-writing-block:pointer-events-none has-data-writing-block:-mt-(--shadow-height) has-data-writing-block:pt-(--shadow-height) [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto scroll-mt-(--header-height)\" dir=\"auto\" data-turn-id=\"282faaa5-6cfb-4fc5-9555-1f7ba41ddaee\" data-testid=\"conversation-turn-371\" data-scroll-anchor=\"false\" data-turn=\"user\"\u003e\u003c\/section\u003e\n\u003csection class=\"text-token-text-primary w-full focus:outline-none [--shadow-height:45px] has-data-writing-block:pointer-events-none has-data-writing-block:-mt-(--shadow-height) has-data-writing-block:pt-(--shadow-height) [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\" data-turn-id=\"request-69d0d7fc-f8ac-8321-9f58-cdaed25b7ddf-5\" data-testid=\"conversation-turn-372\" data-scroll-anchor=\"true\" data-turn=\"assistant\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:var(--thread-content-margin-xs,calc(var(--spacing)*4))] @w-sm\/main:[--thread-content-margin:var(--thread-content-margin-sm,calc(var(--spacing)*6))] @w-lg\/main:[--thread-content-margin:var(--thread-content-margin-lg,calc(var(--spacing)*16))] px-(--thread-content-margin)\"\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col gap-4 grow\"\u003e\n\u003cdiv data-message-author-role=\"assistant\" data-message-id=\"3e659338-ef59-45ed-b19e-73daa3fae236\" dir=\"auto\" data-message-model-slug=\"gpt-5-3\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal outline-none keyboard-focused:focus-ring [.text-message+\u0026amp;]:mt-1\" data-turn-start-message=\"true\" tabindex=\"0\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert w-full wrap-break-word dark markdown-new-styling\"\u003e\n\u003cp data-start=\"0\" data-end=\"16\"\u003e\u003cstrong data-start=\"0\" data-end=\"16\"\u003eBook Details\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"18\" data-end=\"328\"\u003e\n\u003cli data-section-id=\"1w2wg9y\" data-start=\"18\" data-end=\"80\"\u003e\n\u003cstrong data-start=\"20\" data-end=\"33\"\u003ePublisher\u003c\/strong\u003e: American Institute of Diamond Cutting, Inc.\u003c\/li\u003e\n\u003cli data-section-id=\"15k3vxv\" data-start=\"81\" data-end=\"109\"\u003e\n\u003cstrong data-start=\"83\" data-end=\"93\"\u003eAuthor\u003c\/strong\u003e: Nizam Peters\u003c\/li\u003e\n\u003cli data-section-id=\"prugoi\" data-start=\"110\" data-end=\"135\"\u003e\n\u003cstrong data-start=\"112\" data-end=\"124\"\u003eLanguage\u003c\/strong\u003e: English\u003c\/li\u003e\n\u003cli data-section-id=\"wjcawz\" data-start=\"136\" data-end=\"164\"\u003e\n\u003cstrong data-start=\"138\" data-end=\"156\"\u003ePublished Year\u003c\/strong\u003e: 1997\u003c\/li\u003e\n\u003cli data-section-id=\"iwdbpf\" data-start=\"165\" data-end=\"189\"\u003e\n\u003cstrong data-start=\"167\" data-end=\"175\"\u003eISBN\u003c\/strong\u003e: 0966585402\u003c\/li\u003e\n\u003cli data-section-id=\"15lphbw\" data-start=\"190\" data-end=\"207\"\u003e\n\u003cstrong data-start=\"192\" data-end=\"201\"\u003ePages\u003c\/strong\u003e: 86\u003c\/li\u003e\n\u003cli data-section-id=\"e5tuua\" data-start=\"208\" data-end=\"238\"\u003e\n\u003cstrong data-start=\"210\" data-end=\"224\"\u003eDimensions\u003c\/strong\u003e: 22 x 14 cm\u003c\/li\u003e\n\u003cli data-section-id=\"ef01cj\" data-start=\"239\" data-end=\"297\"\u003e\n\u003cstrong data-start=\"241\" data-end=\"254\"\u003eCondition\u003c\/strong\u003e: Used – Good (Book is in good condition)\u003c\/li\u003e\n\u003cli data-section-id=\"1cbnssk\" data-start=\"298\" data-end=\"328\"\u003e\n\u003cstrong data-start=\"300\" data-end=\"316\"\u003eAvailability\u003c\/strong\u003e: In Stock\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"330\" data-end=\"348\"\u003e\u003cstrong data-start=\"330\" data-end=\"348\"\u003eAbout the Book\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"350\" data-end=\"730\"\u003e\u003cem data-start=\"350\" data-end=\"398\"\u003eRough Diamonds: Internal and External Features\u003c\/em\u003e by Nizam Peters presents detailed insights into the natural characteristics, structure, and appearance of uncut diamonds. The book explains identifying features such as crystal forms, inclusions, surface markings, and growth patterns. It provides valuable guidance for understanding how rough diamonds are evaluated before cutting.\u003c\/p\u003e\n\u003cp data-start=\"732\" data-end=\"1006\"\u003eIdeal for gemologists, diamond cutters, traders, and students, this book serves as a practical reference for recognizing quality and structure in rough stones. The clear explanations and focused content make it a useful addition to gemology and diamond industry collections.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e","brand":"American Institute of Diamond Cutting, Inc.","offers":[{"title":"Default Title","offer_id":51329085309232,"sku":"BestBookCentre__G18632","price":1495.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0690\/9968\/4144\/files\/BestBook-2026-04-09T144715.605.png?v=1775726274","url":"https:\/\/www.retailmaharaj.com\/bn\/products\/rough-diamonds-internal-and-external-features","provider":"Retail Maharaj","version":"1.0","type":"link"}