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0.80 Carat Diamond Engagement Rings


0.80cts Diamonds are popular for Engagement Rings because their size nears the iconic 1 carat solitaire size. But the cost is significantly less. The same can be said for 0.80ct Diamond rings across most Diamond shapes. Browse some of the many designs selecting the 0.80cts weight option. Compare this to the higher 1 carat price. The cost difference will be staggering. 

Appreciating size


0.80ct Diamonds will vary in size according to the shape. For the same shape, the cut itself will influence the diameter which can vary slightly. Although we have many of mm size chart, the following sizes relate specifically to 0.80ct Diamonds.

Burlesque 0.80cts

Princess Cut 0.80cts

0.80cts Diamond measurements


The following sizes are for guidance on typical sizes of Diamonds around 0.80 carats in weight. 

  • Round Brilliant Cut - 6.0mm
  • Princess Cut - 5.0mm with variations
  • Pear Shape - 8.0 x 5.0mm with variations
  • Oval - 7.0 x 5.0mm with variations
  • Marquise - 8.0 - 10.0 x 5.0mm with variations
  • Emerald Cut - 6.5 x 4.5mm with variations
  • Asscher / Square Emerald Cut - 5.0 x 5.0
  • Trilliant - 7.5 x 8.0mm with variations

The Serendipity Diamonds Standard


When you place an order at Serendipity, we consider every last detail relating to the Diamond. The cut grade will be at least 'very good.' We favour GIA and IGI for certification and consider client requests relating to any commission. 

We select and curate fancy shaped Diamonds to ensure the Diamond is well proportioned. For clients who prefer to agree the exact stone before the ring take shape, there is a solution. We present a suitable Diamond with full details. Clients are also welcome to inspect the Diamond in person by appointment. Subject to approval we can then begin making the ring.