Excellent 4.67 Ct Old Mine Ceylon Sapphire in Modern Platinum Ring Ref: 798014

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This elegant contemporary platinum engagement ring is set with a superb 4.67 carat unheated old-mine sapphire from Ceylon. Dating to the early 1900s, the sapphire displays a vivid blue hue of exceptional richness and is distinguished by its remarkable sparkle and brilliance.

The custom-made platinum setting is modern.

The ring is accompanied by the American Gemological Laboratories (AGL) Prestige Gemstone Report No. 1152010.

Ring size 7 (18 mm) resizable

Available

$19,000

798014

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3.79 Ct Ceylon Sapphire and Diamond Engagement Ring Ref: 774890

Ceylon sapphire and diamond engagement ring

3.79 Ct Ceylon Sapphire and Diamond Engagement Ring Ref: 774890

Available

$12,900

Date: 2026-01-17 20:29:07

Vivid Blue 5.23 Ct Ceylon Sapphire Diamond Engagement Ring Ref: 925010

5 ct unheated Ceylon sapphire ring

Vivid Blue 5.23 Ct Ceylon Sapphire Diamond Engagement Ring Ref: 925010

Available

$19,000

Date: 2025-10-13 21:35:23

Vintage 3.92 Ct Ceylon Sapphire 1.33 Ct Diamond Ring Ref: 482579

Ceylon sapphire and diamond ring

Vintage 3.92 Ct Ceylon Sapphire 1.33 Ct Diamond Ring Ref: 482579

Available

$14,800

Date: 2025-10-07 12:31:07

6 Carat Sapphire Diamond Platinum Engagement Ring Ref: 775294

No heat 6.06 carat sapphire engagement ring

6 Carat Sapphire Diamond Platinum Engagement Ring Ref: 775294

Available

$18,500

Date: 2025-06-07 19:34:13

Vintage 3.29 Ct Ceylon Sapphire Diamond Engagement Ring Ref: 725896

Natural no heat sapphire and diamond engagement ring

Vintage 3.29 Ct Ceylon Sapphire Diamond Engagement Ring Ref: 725896

Available

$12,500

Date: 2025-02-13 23:23:41

Rare Royal Blue 6.21 Ct Burma Sapphire Diamond Ring Ref: 982654

Royal blue Burma sapphire ring

Rare Royal Blue 6.21 Ct Burma Sapphire Diamond Ring Ref: 982654

Available

$85,000

Date: 2024-08-07 13:41:52

7.10 Ct Ceylon Sapphire Diamond Platinum Antique Ring Ref: 940754

Ceylon sapphire engagement ring

7.10 Ct Ceylon Sapphire Diamond Platinum Antique Ring Ref: 940754

Available

$32,000

Date: 2024-04-29 16:38:46

2.90 Ct Ceylon Sapphire Diamond Platinum Ring Ref: 870954

Unheated 2.90 ct Ceylon sapphire engagement ring

2.90 Ct Ceylon Sapphire Diamond Platinum Ring Ref: 870954

Available

$8,900

Date: 2023-09-10 20:47:09

Royal Blue Sapphire Diamond Vintage Engagement Ring Ref: 820551

Vintage royal blue sapphire engagement ring

Royal Blue Sapphire Diamond Vintage Engagement Ring Ref: 820551

Available

$6,800

Date: 2024-02-18 21:09:20

Vintage Sapphire Diamond Double Halo Engagement Ring Ref: 424582

Vintage sapphire and diamond engagement ring

Vintage Sapphire Diamond Double Halo Engagement Ring Ref: 424582

Available

$3,900

Date: 2021-05-31 12:21:38

Vintage Cabochon Sapphire Diamond Engagement Ring Ref: 298010

Vintage Cabochon Sapphire Diamond Engagement Ring Ref: 298010

Available

$4,600

Date: 2022-04-16 12:56:24

19th Century Antique Sapphire Diamond Cluster Ring Ref: 490772

Antique sapphire and diamond 19th century cluster ring

19th Century Antique Sapphire Diamond Cluster Ring Ref: 490772

Available

$7,500

Date: 2024-08-17 15:04:35

9.33 Ct Sapphire Diamond White Gold Ring Ref: 917456

9 carat sapphire ring

9.33 Ct Sapphire Diamond White Gold Ring Ref: 917456

Available

$28,500

Date: 2022-12-18 21:00:53

13.35 Ct Sugarloaf Cabochon Cut Sapphire Diamond Ring Ref: 885290

Sugarloaf cabochon cut sapphire ring

13.35 Ct Sugarloaf Cabochon Cut Sapphire Diamond Ring Ref: 885290

Available

$22,000

Date: 2024-05-10 21:54:51

23 Ct Cabochon Cut Sapphire Diamond 18K Gold Ring Ref: 749208

Cabochon sapphire ring

23 Ct Cabochon Cut Sapphire Diamond 18K Gold Ring Ref: 749208

Available

$16,000

Date: 2023-12-07 19:58:35

Rare 11 Ct Ceylon Sapphire Diamond Platinum Ring Ref: 972584

Ceylon sapphire ring

Rare 11 Ct Ceylon Sapphire Diamond Platinum Ring Ref: 972584

Available

$120,000

Date: 2021-05-03 14:14:43

Vintage Sapphire Diamond Engagement Ring Ref: 440856

Vintage sapphire and diamond engagement ring

Vintage Sapphire Diamond Engagement Ring Ref: 440856

Available

$3,900

Date: 2020-05-19 21:37:36

3.79 Ct Ceylon Sapphire and Diamond Engagement Ring Ref: 774890

Ceylon sapphire and diamond engagement ring

3.79 Ct Ceylon Sapphire and Diamond Engagement Ring Ref: 774890

Available

$12,900

Date: 2026-01-17 20:29:07

Vivid Blue 5.23 Ct Ceylon Sapphire Diamond Engagement Ring Ref: 925010

5 ct unheated Ceylon sapphire ring

Vivid Blue 5.23 Ct Ceylon Sapphire Diamond Engagement Ring Ref: 925010

Available

$19,000

Date: 2025-10-13 21:35:23

Vintage 3.92 Ct Ceylon Sapphire 1.33 Ct Diamond Ring Ref: 482579

Ceylon sapphire and diamond ring

Vintage 3.92 Ct Ceylon Sapphire 1.33 Ct Diamond Ring Ref: 482579

Available

$14,800

Date: 2025-10-07 12:31:07

6 Carat Sapphire Diamond Platinum Engagement Ring Ref: 775294

No heat 6.06 carat sapphire engagement ring

6 Carat Sapphire Diamond Platinum Engagement Ring Ref: 775294

Available

$18,500

Date: 2025-06-07 19:34:13

Vintage 3.29 Ct Ceylon Sapphire Diamond Engagement Ring Ref: 725896

Natural no heat sapphire and diamond engagement ring

Vintage 3.29 Ct Ceylon Sapphire Diamond Engagement Ring Ref: 725896

Available

$12,500

Date: 2025-02-13 23:23:41

Rare Royal Blue 6.21 Ct Burma Sapphire Diamond Ring Ref: 982654

Royal blue Burma sapphire ring

Rare Royal Blue 6.21 Ct Burma Sapphire Diamond Ring Ref: 982654

Available

$85,000

Date: 2024-08-07 13:41:52

7.10 Ct Ceylon Sapphire Diamond Platinum Antique Ring Ref: 940754

Ceylon sapphire engagement ring

7.10 Ct Ceylon Sapphire Diamond Platinum Antique Ring Ref: 940754

Available

$32,000

Date: 2024-04-29 16:38:46

2.90 Ct Ceylon Sapphire Diamond Platinum Ring Ref: 870954

Unheated 2.90 ct Ceylon sapphire engagement ring

2.90 Ct Ceylon Sapphire Diamond Platinum Ring Ref: 870954

Available

$8,900

Date: 2023-09-10 20:47:09

Royal Blue Sapphire Diamond Vintage Engagement Ring Ref: 820551

Vintage royal blue sapphire engagement ring

Royal Blue Sapphire Diamond Vintage Engagement Ring Ref: 820551

Available

$6,800

Date: 2024-02-18 21:09:20

Vintage Sapphire Diamond Double Halo Engagement Ring Ref: 424582

Vintage sapphire and diamond engagement ring

Vintage Sapphire Diamond Double Halo Engagement Ring Ref: 424582

Available

$3,900

Date: 2021-05-31 12:21:38

Vintage Cabochon Sapphire Diamond Engagement Ring Ref: 298010

Vintage Cabochon Sapphire Diamond Engagement Ring Ref: 298010

Available

$4,600

Date: 2022-04-16 12:56:24

19th Century Antique Sapphire Diamond Cluster Ring Ref: 490772

Antique sapphire and diamond 19th century cluster ring

19th Century Antique Sapphire Diamond Cluster Ring Ref: 490772

Available

$7,500

Date: 2024-08-17 15:04:35

9.33 Ct Sapphire Diamond White Gold Ring Ref: 917456

9 carat sapphire ring

9.33 Ct Sapphire Diamond White Gold Ring Ref: 917456

Available

$28,500

Date: 2022-12-18 21:00:53

13.35 Ct Sugarloaf Cabochon Cut Sapphire Diamond Ring Ref: 885290

Sugarloaf cabochon cut sapphire ring

13.35 Ct Sugarloaf Cabochon Cut Sapphire Diamond Ring Ref: 885290

Available

$22,000

Date: 2024-05-10 21:54:51

23 Ct Cabochon Cut Sapphire Diamond 18K Gold Ring Ref: 749208

Cabochon sapphire ring

23 Ct Cabochon Cut Sapphire Diamond 18K Gold Ring Ref: 749208

Available

$16,000

Date: 2023-12-07 19:58:35

Rare 11 Ct Ceylon Sapphire Diamond Platinum Ring Ref: 972584

Ceylon sapphire ring

Rare 11 Ct Ceylon Sapphire Diamond Platinum Ring Ref: 972584

Available

$120,000

Date: 2021-05-03 14:14:43

Vintage Sapphire Diamond Engagement Ring Ref: 440856

Vintage sapphire and diamond engagement ring

Vintage Sapphire Diamond Engagement Ring Ref: 440856

Available

$3,900

Date: 2020-05-19 21:37:36

3.79 Ct Ceylon Sapphire and Diamond Engagement Ring Ref: 774890

Ceylon sapphire and diamond engagement ring

3.79 Ct Ceylon Sapphire and Diamond Engagement Ring Ref: 774890

Available

$12,900

Date: 2026-01-17 20:29:07

Vivid Blue 5.23 Ct Ceylon Sapphire Diamond Engagement Ring Ref: 925010

5 ct unheated Ceylon sapphire ring

Vivid Blue 5.23 Ct Ceylon Sapphire Diamond Engagement Ring Ref: 925010

Available

$19,000

Date: 2025-10-13 21:35:23

Vintage 3.92 Ct Ceylon Sapphire 1.33 Ct Diamond Ring Ref: 482579

Ceylon sapphire and diamond ring

Vintage 3.92 Ct Ceylon Sapphire 1.33 Ct Diamond Ring Ref: 482579

Available

$14,800

Date: 2025-10-07 12:31:07

6 Carat Sapphire Diamond Platinum Engagement Ring Ref: 775294

No heat 6.06 carat sapphire engagement ring

6 Carat Sapphire Diamond Platinum Engagement Ring Ref: 775294

Available

$18,500

Date: 2025-06-07 19:34:13

Vintage 3.29 Ct Ceylon Sapphire Diamond Engagement Ring Ref: 725896

Natural no heat sapphire and diamond engagement ring

Vintage 3.29 Ct Ceylon Sapphire Diamond Engagement Ring Ref: 725896

Available

$12,500

Date: 2025-02-13 23:23:41

Rare Royal Blue 6.21 Ct Burma Sapphire Diamond Ring Ref: 982654

Royal blue Burma sapphire ring

Rare Royal Blue 6.21 Ct Burma Sapphire Diamond Ring Ref: 982654

Available

$85,000

Date: 2024-08-07 13:41:52

7.10 Ct Ceylon Sapphire Diamond Platinum Antique Ring Ref: 940754

Ceylon sapphire engagement ring

7.10 Ct Ceylon Sapphire Diamond Platinum Antique Ring Ref: 940754

Available

$32,000

Date: 2024-04-29 16:38:46

2.90 Ct Ceylon Sapphire Diamond Platinum Ring Ref: 870954

Unheated 2.90 ct Ceylon sapphire engagement ring

2.90 Ct Ceylon Sapphire Diamond Platinum Ring Ref: 870954

Available

$8,900

Date: 2023-09-10 20:47:09

Royal Blue Sapphire Diamond Vintage Engagement Ring Ref: 820551

Vintage royal blue sapphire engagement ring

Royal Blue Sapphire Diamond Vintage Engagement Ring Ref: 820551

Available

$6,800

Date: 2024-02-18 21:09:20

Vintage Sapphire Diamond Double Halo Engagement Ring Ref: 424582

Vintage sapphire and diamond engagement ring

Vintage Sapphire Diamond Double Halo Engagement Ring Ref: 424582

Available

$3,900

Date: 2021-05-31 12:21:38

Vintage Cabochon Sapphire Diamond Engagement Ring Ref: 298010

Vintage Cabochon Sapphire Diamond Engagement Ring Ref: 298010

Available

$4,600

Date: 2022-04-16 12:56:24

19th Century Antique Sapphire Diamond Cluster Ring Ref: 490772

Antique sapphire and diamond 19th century cluster ring

19th Century Antique Sapphire Diamond Cluster Ring Ref: 490772

Available

$7,500

Date: 2024-08-17 15:04:35

9.33 Ct Sapphire Diamond White Gold Ring Ref: 917456

9 carat sapphire ring

9.33 Ct Sapphire Diamond White Gold Ring Ref: 917456

Available

$28,500

Date: 2022-12-18 21:00:53

13.35 Ct Sugarloaf Cabochon Cut Sapphire Diamond Ring Ref: 885290

Sugarloaf cabochon cut sapphire ring

13.35 Ct Sugarloaf Cabochon Cut Sapphire Diamond Ring Ref: 885290

Available

$22,000

Date: 2024-05-10 21:54:51

23 Ct Cabochon Cut Sapphire Diamond 18K Gold Ring Ref: 749208

Cabochon sapphire ring

23 Ct Cabochon Cut Sapphire Diamond 18K Gold Ring Ref: 749208

Available

$16,000

Date: 2023-12-07 19:58:35

Rare 11 Ct Ceylon Sapphire Diamond Platinum Ring Ref: 972584

Ceylon sapphire ring

Rare 11 Ct Ceylon Sapphire Diamond Platinum Ring Ref: 972584

Available

$120,000

Date: 2021-05-03 14:14:43

Vintage Sapphire Diamond Engagement Ring Ref: 440856

Vintage sapphire and diamond engagement ring

Vintage Sapphire Diamond Engagement Ring Ref: 440856

Available

$3,900

Date: 2020-05-19 21:37:36