| 5.05ct Pear Natural Diamond (Colour Faint Pink, Clarity VVS1, GIA Certified) | ralphjacobs.co.za | 61252992 ZAR | — | — |
| 1.25ct Emerald Natural Diamond (Colour Fancy Vivid Pink, Clarity VS2, GIA Certified) | ralphjacobs.co.za | 31561161 ZAR | — | — |
| 0.38ct Cushion brilliant Natural Diamond (Colour Fancy Red, Clarity SI2, GIA Certified) | ralphjacobs.co.za | 21183489 ZAR | — | — |
| 8.51ct Round Natural Diamond (Colour E, Clarity VVS1, Cut EX, GIA Certified) | ralphjacobs.co.za | 18443067 ZAR | — | — |
| 9.69ct Radiant Natural Diamond (Colour Fancy Vivid Yellow, Clarity VVS1, GIA Certified) | ralphjacobs.co.za | 17432127 ZAR | — | — |
| 4.38ct Cushion brilliant Natural Diamond (Colour Fancy Light Purplish Pink, Clarity VS1, GIA Certified) | ralphjacobs.co.za | 16509734 ZAR | — | — |
| 9.55ct Cushion brilliant Natural Diamond (Colour Fancy Vivid Yellow, Clarity SI2, GIA Certified) | ralphjacobs.co.za | 10364410 ZAR | — | — |
| 3.55ct Cushion brilliant Natural Diamond (Colour Fancy Green, Clarity VS2, GIA Certified) | ralphjacobs.co.za | 10138872 ZAR | — | — |
| 0.56ct Pear Natural Diamond (Colour Fancy Deep Blue, Clarity VS1, GIA Certified) | ralphjacobs.co.za | 9192562 ZAR | — | — |
| 1.70ct Oval Natural Diamond (Colour Fancy Deep Orange, Clarity I1, GIA Certified) | ralphjacobs.co.za | 9012410 ZAR | — | — |
| 1.99ct Oval Natural Diamond (Colour Fancy Intense Blueish Green, Clarity I1, GIA Certified) | ralphjacobs.co.za | 8658885 ZAR | — | — |
| 0.70ct Radiant Natural Diamond (Colour Fancy Intense Blue, Clarity VS2, GIA Certified) | ralphjacobs.co.za | 5619776 ZAR | — | — |
| 8.01ct Radiant Natural Diamond (Colour Fancy Intense Yellow, Clarity VS1, GIA Certified) | ralphjacobs.co.za | 5492352 ZAR | — | — |
| 1.00ct Pear Natural Diamond (Colour Fancy Light Blue, Clarity SI1, GIA Certified) | ralphjacobs.co.za | 5473940 ZAR | — | — |
| 3.00ct Cushion brilliant Natural Diamond (Colour Fancy Light Green, Clarity VS2, GIA Certified) | ralphjacobs.co.za | 5142921 ZAR | — | — |
| 9.03ct Marquise Natural Diamond (Colour H, Clarity VVS2, Cut VG, IGI Certified) | ralphjacobs.co.za | 4803011 ZAR | — | — |
| 3.52ct Cushion brilliant Natural Diamond (Colour Fancy Intense Green, Clarity SI1, GIA Certified) | ralphjacobs.co.za | 4526270 ZAR | — | — |
| 9.89ct Radiant Natural Diamond (Colour Yellow, Clarity VS2, GIA Certified) | ralphjacobs.co.za | 4380532 ZAR | — | — |
| 1.01ct Marquise Natural Diamond (Colour Fancy Blue, Clarity VS2, GIA Certified) | ralphjacobs.co.za | 4258274 ZAR | — | — |
| 5.04ct Marquise Natural Diamond (Colour E, Clarity VS2, GIA Certified) | ralphjacobs.co.za | 4194101 ZAR | — | — |
| 2.23ct Radiant Natural Diamond (Colour Fancy Intense Yellowish Green, Clarity VS2, GIA Certified) | ralphjacobs.co.za | 4123920 ZAR | — | — |
| 5.06ct Oval Natural Diamond (Colour Fancy Light Yellowish Green, Clarity VS2, GIA Certified) | ralphjacobs.co.za | 3904486 ZAR | — | — |
| 1.61ct Radiant Natural Diamond (Colour Fancy Intense Blueish Green, Clarity VS2, GIA Certified) | ralphjacobs.co.za | 3894512 ZAR | — | — |
| 7.51ct Heart Natural Diamond (Colour Fancy Intense Yellow, Clarity VS1, GIA Certified) | ralphjacobs.co.za | 3595392 ZAR | — | — |
| 3.26ct Cushion brilliant Natural Diamond (Colour Very Light Pink, Clarity VVS1, GIA Certified) | ralphjacobs.co.za | 3560350 ZAR | — | — |
| 3.63ct Pear Natural Diamond (Colour Faint Pink, Clarity IF, GIA Certified) | ralphjacobs.co.za | 3527656 ZAR | — | — |
| 2.13ct Radiant Natural Diamond (Colour Fancy Intense Yellowish Green, Clarity VVS2, GIA Certified) | ralphjacobs.co.za | 3409463 ZAR | — | — |
| 7.03ct Oval Natural Diamond (Colour Fancy Intense Yellow, Clarity VVS1, GIA Certified) | ralphjacobs.co.za | 3265522 ZAR | — | — |
| 3.13ct Heart Natural Diamond (Colour Fancy Light Brownish Pink, Clarity VS1, GIA Certified) | ralphjacobs.co.za | 3221039 ZAR | — | — |
| 8.02ct Radiant Natural Diamond (Colour Fancy Intense Yellow, Clarity VS2, GIA Certified) | ralphjacobs.co.za | 3209623 ZAR | — | — |
| 8.05ct Cushion modified Natural Diamond (Colour Fancy Yellow, Clarity VS2, GIA Certified) | ralphjacobs.co.za | 3167375 ZAR | — | — |
| 1.54ct Radiant Natural Diamond (Colour Fancy Green, Clarity I1, GIA Certified) | ralphjacobs.co.za | 3080483 ZAR | — | — |
| 5.01ct Marquise Natural Diamond (Colour F, Clarity VS1, IGI Certified) | ralphjacobs.co.za | 3032147 ZAR | — | — |
| 9.03ct Pear Natural Diamond (Colour Fancy Yellow, Clarity VS2, GIA Certified) | ralphjacobs.co.za | 2873276 ZAR | — | — |
| 2.12ct Cushion brilliant Natural Diamond (Colour Very Light Blue, Clarity SI1, GIA Certified) | ralphjacobs.co.za | 2848776 ZAR | — | — |
| 3.02ct Cushion brilliant Natural Diamond (Colour Light Pink, Clarity SI1, GIA Certified) | ralphjacobs.co.za | 2763130 ZAR | — | — |
| 8.03ct Cushion brilliant Natural Diamond (Colour Fancy Yellow, Clarity VS2, GIA Certified) | ralphjacobs.co.za | 2061919 ZAR | — | — |
| 8.46ct Cushion brilliant Natural Diamond (Colour Fancy Yellow, Clarity VVS2, GIA Certified) | ralphjacobs.co.za | 2057126 ZAR | — | — |
| 7.52ct Cushion brilliant Natural Diamond (Colour Fancy Yellow, Clarity VVS1, GIA Certified) | ralphjacobs.co.za | 2043718 ZAR | — | — |
| 7.13ct Marquise Natural Diamond (Colour J, Clarity VVS2, Cut VG, IGI Certified) | ralphjacobs.co.za | 1827831 ZAR | — | — |