Cut can dramatically change the final payment for your 1 carat diamond engagement ring. If you want the most expensive cut, it will be you around $4,500 to $6,000. The less popular radiant and princess cuts can help you save some money, making the bill $4,500 maximum.
585 —This means that the gold is 58.5% pure, or 14K. Good, strong gold but with more gold than 10K. 750 —This means that the gold is 75.0% pure, or 18K. Much more pure than 14K, still has good strength with a wonderful balance in purity. 916 —This means that the gold is 91.6% pure, or 22K. Jul 3, 2023 · A 1 carat diamond costs anywhere from $2-16K, but most people find their match, or their partner’s, between $4.5-6k. 2 carats can fetch up to $8-72k. Diamond price tends to grow in tandem with weight – that dramatic difference is because raw, mined gems get increasingly rare the larger they’re found in the wild. Shipment in approximately 3 weeks. Oval 1.00 L SI2 Excellent GIA. A$2,078. A$2,187. View. Shipment in approximately 3 weeks. Next 50 diamonds. Shop 1 ct loose diamond costs between A$1,626 and A$27,314 in Australia from GS DIamonds with free shipping.