Inner Diameter (mm)

AU, NZ, UK

US, CA

13.94 mm

14.14 mm

F 1/2

3 1/4

14.34 mm

3 1/2

14.54 mm

G 1/2

3 3/4

14.74 mm

14.94 mm

H 1/2

4 1/4

15.14 mm

4 1/2

15.34 mm

I 1/2

4 3/4

15.54 mm

15.74 mm

J 1/2

5 1/4

15.94 mm

5 1/2

16.14 mm

K 1/2

5 3/4

16.32 mm

16.52 mm

L 1/2

6 1/4

16.72 mm

6 1/2

16.92 mm

M 1/2

6 3/4

17.12 mm

17.32 mm

N 1/2

7 1/4

17.52 mm

7 1/2

17.72 mm

O 1/2

7 3/4

17.92 mm

18.12 mm

P 1/2

8 1/4

18.32 mm

8 1/2

18.52 mm

Q 1/2

8 3/4

18.72 mm

18.92 mm

R 1/2

9 1/4

19.12 mm

9 1/2

19.32 mm

S 1/2

9 3/4

19.52 mm

19.72 mm

T 1/2

10 1/4

19.92 mm

10 1/2

20.1 mm

U 1/2

10 3/4

20.3 mm

20.5 mm

V 1/2

11 1/4

20.7 mm

11 1/2

20.9 mm

W 1/2

11 3/4

21.1 mm

21.3 mm

X 1/2

12 1/4

21.5 mm

12 1/2

21.7 mm

Y 1/2

12 3/4

21.9 mm

Made to Order

Duo Gem Necklace

Name: Duo Gem Necklace
Brand: Louise Jean
SKU: FJ-N-DUO-2LG-3GAR-9YG
Price: 770.0 AUD
Availability: InStock

$770

Diamond Lab-Grown Diamond

Stone Garnet

Metal 9K Yellow Gold

4 payments of $193 with

Order today & receive by the 25th of August 2025

Available in an array of variations, the Duo Gem Necklace is an opportunity to pay homage to the special ones in your life. Curate your preferred combination by selecting from 13 gemstones (3mm) to pair with either a cultured or natural diamond (2mm). Our Duo Gem Collection also includes the Duo Gem Bracelet and Duo Gem Studs.

Chain Length: 40-45cm
Stone Dimensions: 3mm & 2mm

Metal 9K Yellow Gold

9K Yellow Gold is an alloy with 37.5% pure gold, combined with other metals for added strength. It has a slightly darker and softer gold hue and higher scratch resistance.

Metal 9K White Gold

9K White Gold is an alloy made with 37.5% pure gold and other metals to give a natural light, warm grey colour. Bright white when finished with rhodium plating.

Metal 9K Yellow Gold

9K Yellow Gold is an alloy with 37.5% pure gold, combined with other metals for added strength. It has a slightly darker and softer gold hue and higher scratch resistance.

Metal 9K White Gold

9K White Gold is an alloy made with 37.5% pure gold and other metals to give a natural light, warm grey colour. Bright white when finished with rhodium plating.

Metal 9K Yellow Gold

9K Yellow Gold is an alloy with 37.5% pure gold, combined with other metals for added strength. It has a slightly darker and softer gold hue and higher scratch resistance.

Metal 9K White Gold

9K White Gold is an alloy made with 37.5% pure gold and other metals to give a natural light, warm grey colour. Bright white when finished with rhodium plating.

Metal 9K Yellow Gold

9K Yellow Gold is an alloy with 37.5% pure gold, combined with other metals for added strength. It has a slightly darker and softer gold hue and higher scratch resistance.

Metal 9K White Gold

9K White Gold is an alloy made with 37.5% pure gold and other metals to give a natural light, warm grey colour. Bright white when finished with rhodium plating.

Metal 9K Yellow Gold

9K Yellow Gold is an alloy with 37.5% pure gold, combined with other metals for added strength. It has a slightly darker and softer gold hue and higher scratch resistance.

Metal 9K White Gold

9K White Gold is an alloy made with 37.5% pure gold and other metals to give a natural light, warm grey colour. Bright white when finished with rhodium plating.

Metal 9K Yellow Gold

9K Yellow Gold is an alloy with 37.5% pure gold, combined with other metals for added strength. It has a slightly darker and softer gold hue and higher scratch resistance.

Metal 9K White Gold

9K White Gold is an alloy made with 37.5% pure gold and other metals to give a natural light, warm grey colour. Bright white when finished with rhodium plating.

Metal 9K Yellow Gold

9K Yellow Gold is an alloy with 37.5% pure gold, combined with other metals for added strength. It has a slightly darker and softer gold hue and higher scratch resistance.

Metal 9K White Gold

9K White Gold is an alloy made with 37.5% pure gold and other metals to give a natural light, warm grey colour. Bright white when finished with rhodium plating.

Metal 9K Yellow Gold

9K Yellow Gold is an alloy with 37.5% pure gold, combined with other metals for added strength. It has a slightly darker and softer gold hue and higher scratch resistance.

Metal 9K White Gold

9K White Gold is an alloy made with 37.5% pure gold and other metals to give a natural light, warm grey colour. Bright white when finished with rhodium plating.

Metal 9K Yellow Gold

9K Yellow Gold is an alloy with 37.5% pure gold, combined with other metals for added strength. It has a slightly darker and softer gold hue and higher scratch resistance.

Metal 9K White Gold

9K White Gold is an alloy made with 37.5% pure gold and other metals to give a natural light, warm grey colour. Bright white when finished with rhodium plating.

Metal 9K Yellow Gold

9K Yellow Gold is an alloy with 37.5% pure gold, combined with other metals for added strength. It has a slightly darker and softer gold hue and higher scratch resistance.

Metal 9K White Gold

9K White Gold is an alloy made with 37.5% pure gold and other metals to give a natural light, warm grey colour. Bright white when finished with rhodium plating.

Metal 9K Yellow Gold

9K Yellow Gold is an alloy with 37.5% pure gold, combined with other metals for added strength. It has a slightly darker and softer gold hue and higher scratch resistance.

Metal 9K White Gold

9K White Gold is an alloy made with 37.5% pure gold and other metals to give a natural light, warm grey colour. Bright white when finished with rhodium plating.

Metal 9K Yellow Gold

9K Yellow Gold is an alloy with 37.5% pure gold, combined with other metals for added strength. It has a slightly darker and softer gold hue and higher scratch resistance.

Metal 9K White Gold

9K White Gold is an alloy made with 37.5% pure gold and other metals to give a natural light, warm grey colour. Bright white when finished with rhodium plating.

Metal 9K Yellow Gold

9K Yellow Gold is an alloy with 37.5% pure gold, combined with other metals for added strength. It has a slightly darker and softer gold hue and higher scratch resistance.

Metal 9K White Gold

9K White Gold is an alloy made with 37.5% pure gold and other metals to give a natural light, warm grey colour. Bright white when finished with rhodium plating.

Metal 9K Yellow Gold

9K Yellow Gold is an alloy with 37.5% pure gold, combined with other metals for added strength. It has a slightly darker and softer gold hue and higher scratch resistance.

Metal 9K White Gold

9K White Gold is an alloy made with 37.5% pure gold and other metals to give a natural light, warm grey colour. Bright white when finished with rhodium plating.

Metal 9K Yellow Gold

9K Yellow Gold is an alloy with 37.5% pure gold, combined with other metals for added strength. It has a slightly darker and softer gold hue and higher scratch resistance.

Metal 9K White Gold

9K White Gold is an alloy made with 37.5% pure gold and other metals to give a natural light, warm grey colour. Bright white when finished with rhodium plating.

Metal 9K Yellow Gold

9K Yellow Gold is an alloy with 37.5% pure gold, combined with other metals for added strength. It has a slightly darker and softer gold hue and higher scratch resistance.

Metal 9K White Gold

9K White Gold is an alloy made with 37.5% pure gold and other metals to give a natural light, warm grey colour. Bright white when finished with rhodium plating.

Metal 9K Yellow Gold

9K Yellow Gold is an alloy with 37.5% pure gold, combined with other metals for added strength. It has a slightly darker and softer gold hue and higher scratch resistance.

Metal 9K White Gold

9K White Gold is an alloy made with 37.5% pure gold and other metals to give a natural light, warm grey colour. Bright white when finished with rhodium plating.

Metal 9K Yellow Gold

9K Yellow Gold is an alloy with 37.5% pure gold, combined with other metals for added strength. It has a slightly darker and softer gold hue and higher scratch resistance.

Metal 9K White Gold

9K White Gold is an alloy made with 37.5% pure gold and other metals to give a natural light, warm grey colour. Bright white when finished with rhodium plating.

Metal 9K Yellow Gold

9K Yellow Gold is an alloy with 37.5% pure gold, combined with other metals for added strength. It has a slightly darker and softer gold hue and higher scratch resistance.

Metal 9K White Gold

9K White Gold is an alloy made with 37.5% pure gold and other metals to give a natural light, warm grey colour. Bright white when finished with rhodium plating.

Metal 9K Yellow Gold

9K Yellow Gold is an alloy with 37.5% pure gold, combined with other metals for added strength. It has a slightly darker and softer gold hue and higher scratch resistance.

Metal 9K White Gold

9K White Gold is an alloy made with 37.5% pure gold and other metals to give a natural light, warm grey colour. Bright white when finished with rhodium plating.

Metal 9K Yellow Gold

9K Yellow Gold is an alloy with 37.5% pure gold, combined with other metals for added strength. It has a slightly darker and softer gold hue and higher scratch resistance.

Metal 9K White Gold

9K White Gold is an alloy made with 37.5% pure gold and other metals to give a natural light, warm grey colour. Bright white when finished with rhodium plating.

Metal 9K Yellow Gold

9K Yellow Gold is an alloy with 37.5% pure gold, combined with other metals for added strength. It has a slightly darker and softer gold hue and higher scratch resistance.

Metal 9K White Gold

9K White Gold is an alloy made with 37.5% pure gold and other metals to give a natural light, warm grey colour. Bright white when finished with rhodium plating.

Metal 9K Yellow Gold

9K Yellow Gold is an alloy with 37.5% pure gold, combined with other metals for added strength. It has a slightly darker and softer gold hue and higher scratch resistance.

Metal 9K White Gold

9K White Gold is an alloy made with 37.5% pure gold and other metals to give a natural light, warm grey colour. Bright white when finished with rhodium plating.

Metal 9K Yellow Gold

9K Yellow Gold is an alloy with 37.5% pure gold, combined with other metals for added strength. It has a slightly darker and softer gold hue and higher scratch resistance.

Metal 9K White Gold

9K White Gold is an alloy made with 37.5% pure gold and other metals to give a natural light, warm grey colour. Bright white when finished with rhodium plating.