Marquise cut · South African prices · Updated 8 September 2026
Marquise diamond prices in South Africa
Marquise diamond prices in South Africa included a lowest captured listing of R9 700 in the size bands below on 8 September 2026. Compare the carat bands and specifications before choosing. These sourced loose-diamond figures include VAT, delivery and payment costs; jewellery settings are additional. Confirm current availability in the search or with us.
Ask us about marquise diamonds Check current marquise diamonds →
Marquise diamond prices by size
Lowest sourced listing captured in each size band on 8 September 2026. Grades differ between rows, so these starting points are not like-for-like quality comparisons.
| Size | At capture | Lowest captured | |
|---|---|---|---|
| 0.50 to 0.69ct | 1 530 | R9 700 | See these → |
| 0.70 to 0.89ct | 576 | R14 500 | See these → |
| 0.90 to 1.19ct | 743 | R27 200 | See these → |
| 1.20 to 1.49ct | 215 | R65 700 | See these → |
| 1.50 to 1.99ct | 249 | R138 600 | See these → |
| 2.00 to 2.99ct | 185 | R236 400 | See these → |
Prices captured 8 September 2026. Listings and exchange rates change; check the current search before requesting a quote.
How to choose a good-value marquise diamond
Compare the report, actual appearance and price together. We assess sourced stones as well as the diamonds on our own bench, and explain the trade-offs before you choose. For a marquise, assess symmetry, the outline and how the setting protects both tips.
That is why the search marks stones we would not recommend, and offers you better ones at the same spec. We would rather lose a sale than sell you a stone we would not buy ourselves.
Marquise diamond price examples and specifications
- 0.51ct marquise, colour J, clarity SI1 , GIA certified at R9 700 , about 6 to 9 working days
- 0.51ct marquise, colour I, clarity SI1 , GIA certified at R10 200 , about 6 to 9 working days
- 0.53ct marquise, colour I, clarity VS2 , GIA certified at R10 300 , about 6 to 9 working days
- 0.5ct marquise, colour J, clarity SI1 , GIA certified at R10 100 , about 6 to 9 working days
- 0.5ct marquise, colour I, clarity SI1 , GIA certified at R10 200 , about 6 to 9 working days
- 0.62ct marquise, colour J, clarity SI1 , GIA certified at R10 500 , about 6 to 9 working days
Examples captured 8 September 2026. Individual stones sell. See what is available now →
Buying a marquise diamond from Prodiam
Tell us your budget, preferred size and what the diamond is for. We may have something similar in the safe in Bedfordview that never reaches the website, or a better stone for the same money. If you know exactly what you want, buy it from the search. If you are not sure, that is what we are for, and it costs you nothing.