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PLATINUM VINTAGE ENGAGEMENT RING 1.95CT. NATURAL BLUE SAPPHIRE OVAL SHAPE: PLATINUM VINTAGE ENGAGEMENT RING 1.95CT. NATURAL BLUE SAPPHIRE OVAL SHAPE GORGEOUS Platinum Vintage engagement ring natural blue sapphire ring circ 1940's center Sapphire weight 1.95ct. size 10.2x5.6m

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PLATINUM VINTAGE ENGAGEMENT RING 1.95CT. NATURAL BLUE SAPPHIRE OVAL SHAPE

US$3,995

Valley Village, CA

Modern Jewelry

4.5

(218)

PLATINUM VINTAGE ENGAGEMENT RING 1.95CT. NATURAL BLUE SAPPHIRE OVAL SHAPE: PLATINUM VINTAGE ENGAGEMENT RING 1.95CT. NATURAL BLUE SAPPHIRE OVAL SHAPE GORGEOUS Platinum Vintage engagement ring natural blue sapphire ring circ 1940's center Sapphire weight 1.95ct. size 10.2x5.6m

Oct 5, 2026

PLATINUM VINTAGE ENGAGEMENT RING 1.95CT. NATURAL BLUE SAPPHIRE OVAL SHAPE

Est.

US$3,995

-

US$4,465

US$3,250

Valley Village, CA

Modern Jewelry

4.5

(218)

VINTAGE PLATINUM ENGAGEMENT RING 6.16CT.NATURAL BLUE SAPPHIRE CUSHION DIAMOND: VINTAGE PLATINUM ENGAGEMENT RING 6.16CT.NATURAL BLUE SAPPHIRE CUSHION DIAMOND The Vintage Platinum Engagement Ring is a stunning piece featuring a 6.16CT total weight natural blue sapphire as the main

Oct 5, 2026

VINTAGE PLATINUM ENGAGEMENT RING 6.16CT.NATURAL BLUE SAPPHIRE CUSHION DIAMOND

Est.

US$22,950

-

US$25,650

US$18,750

Valley Village, CA

Modern Jewelry

4.5

(218)

IGI Oval 3.53ct Fancy Vivid Blue VVS2 - Loose Lab Diamond: IGI Oval 3.53ct Fancy Vivid Blue VVS2 - Loose Lab Diamond Item Specifics: Source: This Is A Real Diamond Grown In A Lab Not Mined. Carat: 3.53 Cut: - Color: Fancy Vivid Blue Clarity: VVS2 Polish: EX S

Sep 14, 2026

IGI Oval 3.53ct Fancy Vivid Blue VVS2 - Loose Lab Diamond

Est.

US$3,480

-

US$5,220

US$485

Raleigh, NC

SEUYCO

4.6

(92)

IGI Heart 1.08ct Fancy Vivid Blue VVS2 - Loose Lab Diamond: IGI Heart 1.08ct Fancy Vivid Blue VVS2 - Loose Lab Diamond Item Specifics: Source: This Is A Real Diamond Grown In A Lab Not Mined. Carat: 1.08 Cut: - Color: Fancy Vivid Blue Clarity: VVS2 Polish: EX

Sep 14, 2026

IGI Heart 1.08ct Fancy Vivid Blue VVS2 - Loose Lab Diamond

Est.

US$2,080

-

US$3,120

US$290

Raleigh, NC

SEUYCO

4.6

(92)

IGI Oval 1.04ct Fancy Vivid Blue VVS2 - Loose Lab Diamond: IGI Oval 1.04ct Fancy Vivid Blue VVS2 - Loose Lab Diamond Item Specifics: Source: This Is A Real Diamond Grown In A Lab Not Mined. Carat: 1.04 Cut: - Color: Fancy Vivid Blue Clarity: VVS2 Polish: VG S

Sep 14, 2026

IGI Oval 1.04ct Fancy Vivid Blue VVS2 - Loose Lab Diamond

Est.

US$1,155

-

US$1,735

US$160

Raleigh, NC

SEUYCO

4.6

(92)

IGI Heart 1.4ct Fancy Vivid Blue VVS2 - Loose Lab Diamond: IGI Heart 1.4ct Fancy Vivid Blue VVS2 - Loose Lab Diamond Item Specifics: Source: This Is A Real Diamond Grown In A Lab Not Mined. Carat: 1.4 Cut: - Color: Fancy Vivid Blue Clarity: VVS2 Polish: EX Sy

Sep 14, 2026

IGI Heart 1.4ct Fancy Vivid Blue VVS2 - Loose Lab Diamond

Est.

US$1,810

-

US$2,715

US$250

Raleigh, NC

SEUYCO

4.6

(92)

IGI Oval 1.0ct Fancy Vivid Blue VVS2 - Loose Lab Diamond: IGI Oval 1.0ct Fancy Vivid Blue VVS2 - Loose Lab Diamond Item Specifics: Source: This Is A Real Diamond Grown In A Lab Not Mined. Carat: 1.0 Cut: - Color: Fancy Vivid Blue Clarity: VVS2 Polish: EX Sym

Sep 14, 2026

IGI Oval 1.0ct Fancy Vivid Blue VVS2 - Loose Lab Diamond

Est.

US$1,040

-

US$1,560

US$145

Raleigh, NC

SEUYCO

4.6

(92)

IGI Radiant 3.0ct Fancy Vivid Blue VVS2 - Loose Lab Diamond: IGI Radiant 3.0ct Fancy Vivid Blue VVS2 - Loose Lab Diamond Item Specifics: Source: This Is A Real Diamond Grown In A Lab Not Mined. Carat: 3.0 Cut: - Color: Fancy Vivid Blue Clarity: VVS2 Polish: EX

Sep 14, 2026

IGI Radiant 3.0ct Fancy Vivid Blue VVS2 - Loose Lab Diamond

Est.

US$2,545

-

US$3,820

US$355

Raleigh, NC

SEUYCO

4.6

(92)

3.52CT. NATURAL BLUE SAPPHIRE CABOCHON SHAPE VINTAGE PLATINUM ENGAGEMENT RING: 3.52CT. NATURAL BLUE SAPPHIRE CABOCHON SHAPE VINTAGE PLATINUM ENGAGEMENT RING This stunning platinum engagement ring features a natural heated blue sapphire in an elegant cabochon cut, weighing 3.52 c

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3.52CT. NATURAL BLUE SAPPHIRE CABOCHON SHAPE VINTAGE PLATINUM ENGAGEMENT RING

US$5,015

Valley Village, CA

Modern Jewelry

4.5

(218)

3.52CT. NATURAL BLUE SAPPHIRE CABOCHON SHAPE VINTAGE PLATINUM ENGAGEMENT RING: 3.52CT. NATURAL BLUE SAPPHIRE CABOCHON SHAPE VINTAGE PLATINUM ENGAGEMENT RING This stunning platinum engagement ring features a natural heated blue sapphire in an elegant cabochon cut, weighing 3.52 c

Oct 5, 2026

3.52CT. NATURAL BLUE SAPPHIRE CABOCHON SHAPE VINTAGE PLATINUM ENGAGEMENT RING

Est.

US$5,015

-

US$5,605

US$4,100

Valley Village, CA

Modern Jewelry

4.5

(218)

IGI Asscher 1.01ct Fancy Vivid Blue VVS2 - Loose Lab Diamond: IGI Asscher 1.01ct Fancy Vivid Blue VVS2 - Loose Lab Diamond Item Specifics: Source: This Is A Real Diamond Grown In A Lab Not Mined. Carat: 1.01 Cut: - Color: Fancy Vivid Blue Clarity: VVS2 Polish: E

Sep 13, 2026

IGI Asscher 1.01ct Fancy Vivid Blue VVS2 - Loose Lab Diamond

Est.

US$1,110

-

US$1,665

US$155

Raleigh, NC

SEUYCO

4.6

(92)

IGI Marquise 3.15ct Fancy Vivid Blue VVS1 - Loose Lab Diamond: IGI Marquise 3.15ct Fancy Vivid Blue VVS1 - Loose Lab Diamond Item Specifics: Source: This Is A Real Diamond Grown In A Lab Not Mined. Carat: 3.15 Cut: - Color: Fancy Vivid Blue Clarity: VVS1 Polish:

Sep 13, 2026

IGI Marquise 3.15ct Fancy Vivid Blue VVS1 - Loose Lab Diamond

Est.

US$3,490

-

US$5,235

US$485

Raleigh, NC

SEUYCO

4.6

(92)

JBNI SIGNED STERLING SILVER BLUE SAPPHIRE RIBBED RING SIZE 8: JBNI SIGNED STERLING SILVER BLUE SAPPHIRE RIBBED RING SIZE 8 JBNI Signed Sterling Silver Blue Sapphire Ribbed Ring Size - 8 Band Width - mm Height - 13mm Total Weight - 5.8 Grams

Sep 17, 2026

JBNI SIGNED STERLING SILVER BLUE SAPPHIRE RIBBED RING SIZE 8

Est.

US$227

-

US$253

US$185

Valley Village, CA

Modern Jewelry

4.5

(218)

JBNI SIGNED STERLING SILVER BLUE SAPPHIRE RIBBED RING SIZE 8: JBNI SIGNED STERLING SILVER BLUE SAPPHIRE RIBBED RING SIZE 8 JBNI Signed Sterling Silver Blue Sapphire Ribbed Ring Size - 8 Band Width - mm Height - 13mm Total Weight - 5.8 Grams

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JBNI SIGNED STERLING SILVER BLUE SAPPHIRE RIBBED RING SIZE 8

US$227

Valley Village, CA

Modern Jewelry

4.5

(218)

2.51 CT Unheated/Untreated Ceylon Cornflour Blue Sapphire Diamonds & 18k Gold: Title: 2.51 CT Unheated/Untreated Ceylon Cornflour Blue Sapphire Diamonds & 18k Gold Description: Beautiful 2.51 CT Natural Ceylon Blue Sapphire With Natural Diamonds & 18k White Gold.

2.51 CT Unheated/Untreated Ceylon Cornflour Blue Sapphire Diamonds & 18k Gold

Est. —

£1,600
(7 bids)

Dunstable

William George

4.2

(15)

7.50CT.PLATINUM VINTAGE FILIGREE ENGAGEMENT RING NATURAL BLUE SAPPHIRE ROUND CUT: 7.50CT.PLATINUM VINTAGE FILIGREE ENGAGEMENT RING NATURAL BLUE SAPPHIRE ROUND CUT This stunning vintage engagement ring features a natural blue sapphire stone with a round cut, set in platinum with int

Oct 5, 2026

7.50CT.PLATINUM VINTAGE FILIGREE ENGAGEMENT RING NATURAL BLUE SAPPHIRE ROUND CUT

Est.

US$15,215

-

US$17,005

US$12,500

Valley Village, CA

Modern Jewelry

4.5

(218)

VINTAGE PLATINUM FILIGREE RING 1.59CT. NATURAL BLUE SAPPHIRE OVAL SHAPE: VINTAGE PLATINUM FILIGREE RING 1.59CT. NATURAL BLUE SAPPHIRE OVAL SHAPE Gorgeous Vintage art deco filigree Platinum ring blue sapphire in oval shape circ 1920s center natural sapphire weight 0.84ct. S

Oct 5, 2026

VINTAGE PLATINUM FILIGREE RING 1.59CT. NATURAL BLUE SAPPHIRE OVAL SHAPE

Est.

US$7,225

-

US$8,075

US$5,900

Valley Village, CA

Modern Jewelry

4.5

(218)

VINTAGE PLATINUM ENGAGEMENT RING 7.20CT. NATURAL BLUE SAPPHIRE ROUND CUT: VINTAGE PLATINUM ENGAGEMENT RING 7.20CT. NATURAL BLUE SAPPHIRE ROUND CUT VINTAGE Platinum ring natural blue sapphire round SHAPE .WEIGHT 7.20 CARAT SIZE 12.5MM CENTER set a gorgeous natural round blue

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VINTAGE PLATINUM ENGAGEMENT RING 7.20CT. NATURAL BLUE SAPPHIRE ROUND CUT

US$24,650

Valley Village, CA

Modern Jewelry

4.5

(218)

VINTAGE PLATINUM ENGAGEMENT RING 6.04CT NATURAL BLUE SAPPHIRE GIA CERT: VINTAGE 14K WHITE GOLD ENGAGEMENT RING 6.04CT.NATURAL BLUE SAPPHIRE GIA CERT GORGEOUS vintage 14k white gold engagement ring with natural blue sapphire in an emerald shape Center natural sapphire weig

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VINTAGE PLATINUM ENGAGEMENT RING 6.04CT NATURAL BLUE SAPPHIRE GIA CERT

US$11,815

Valley Village, CA

Modern Jewelry

4.5

(218)

VINTAGE PLATINUM ENGAGEMENT RING 1.04CT. NATURAL BLUE SAPPHIRE RADIANT SHAPE: GORGEOUS platinum Vintage engagement ring natural untreated blue sapphire ring center Natural Sapphire in radiant shape weight 1.04ct. size 5.5mm nice medium blue color ,very clean, very lively ,very

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VINTAGE PLATINUM ENGAGEMENT RING 1.04CT. NATURAL BLUE SAPPHIRE RADIANT SHAPE

US$3,995

Valley Village, CA

Modern Jewelry

4.5

(218)

PLATINUM VINTAGE ENGAGEMENT RING 1.12CT.NATURAL TEAL BLUE SAPPHIRE GIA CERT: PLATINUM VINTAGE ENGAGEMENT RING 1.12CT.NATURAL TEAL BLUE SAPPHIRE GIA CERT This Platinum Vintage Engagement Ring features a stunning 1.12ct Natural Teal Blue Sapphire as the main stone, with two spar

Oct 5, 2026

PLATINUM VINTAGE ENGAGEMENT RING 1.12CT.NATURAL TEAL BLUE SAPPHIRE GIA CERT

Est.

US$5,015

-

US$5,605

US$4,100

Valley Village, CA

Modern Jewelry

4.5

(218)

IGI Pear 1.04ct Fancy Vivid Blue VVS2 - Loose Lab Diamond: IGI Pear 1.04ct Fancy Vivid Blue VVS2 - Loose Lab Diamond Item Specifics: Source: This Is A Real Diamond Grown In A Lab Not Mined. Carat: 1.04 Cut: - Color: Fancy Vivid Blue Clarity: VVS2 Polish: VG S

Sep 13, 2026

IGI Pear 1.04ct Fancy Vivid Blue VVS2 - Loose Lab Diamond

Est.

US$1,185

-

US$1,780

US$165

Raleigh, NC

SEUYCO

4.6

(92)

IGI Pear 2.02ct Fancy Vivid Blue VVS1 - Loose Lab Diamond: IGI Pear 2.02ct Fancy Vivid Blue VVS1 - Loose Lab Diamond Item Specifics: Source: This Is A Real Diamond Grown In A Lab Not Mined. Carat: 2.02 Cut: - Color: Fancy Vivid Blue Clarity: VVS1 Polish: EX S

Sep 13, 2026

IGI Pear 2.02ct Fancy Vivid Blue VVS1 - Loose Lab Diamond

Est.

US$1,540

-

US$2,310

US$215

Raleigh, NC

SEUYCO

4.6

(92)

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