18 carat – tagged "gem_type-diamond" – Page 17 – Jewelco London

Skip to content

Same/Next Day Dispatch For Selected Items

Country/region

Search

Country/region

Search

X (Twitter)
Facebook
Instagram
YouTube

Search

Item added to your cart

View cart

Sort by:

800 of 824 products

Filters Applied:

18 carat Diamond

Filter:

Filter

Refine

Availability

Search

In Stock
Same/Next Day Dispatch🚀

Category

Search

Bracelets & Bangles
Earrings
Identity
Neckwear
Pendants & Charms
Rings

Bracelets & Bangles Sub Category

Search

Bracelets

Earrings Sub Category

Search

Drops
Hoops
Studs

Neckwear Sub Category

Search

Necklaces

Pendants & Charms Sub Category

Search

Crosses
Hearts
Identity

Rings Sub Category

Search

Cluster
Engagement
Eternity
Fancy
Solitaire
Wishbone

Band Width

Search

1.2mm
2mm
2.3mm

Ring Size

Search

G
H
I
J
K
L
M
N
O
P
Q
R
S
T
U
V
W
X
Y
Z

Length

Search

16"
18"
20"

Hoop Diameter

Search

10-15mm
15-20mm
20-25mm
25-30mm
30-35mm
35-40mm

Metal Type

Search

Gold
Gold

Metal Purity

Search

9 carat
18 carat
925
950
9 carat
18 carat

Metal Colour

Search

Yellow
White
Rose
Yellow & White
3 Colour
White
Yellow

Chain Type

Search

Bar
Rolo
Round Link

Letter

Search

D
K

Gem Type

Search

Amethyst
Aquamarine
Diamond
Emerald
Garnet
Mother of Pearl
Opal
Pearl
Peridot
Ruby
Sapphire
Tanzanite
Topaz
Opal
Diamond

Amethyst Creation

Search

Natural

Amethyst Weight

Search

0.25-0.50ct
1-2ct
2-3ct

Aquamarine Creation

Search

Natural

Aquamarine Weight

Search

0.1-0.25ct
0.25-0.50ct

Diamond Creation

Search

Lab Grown
Natural

Diamond Weight

Search

0.1-0.25ct
0.25-0.50ct
0.50-0.75ct
0.75-1ct
1-2ct
2-3ct
3-4ct
4-5ct
5-6ct
6-7ct
7-8ct
8-9ct

Emerald Creation

Search

Natural

Emerald Weight

Search

0.25-0.50ct
0.50-0.75ct
0.75-1ct
1-2ct

Garnet Creation

Search

Natural

Garnet Weight

Search

1-2ct

Mother Of Pearl Gem Creation

Search

Natural

Opal Creation

Search

Natural

Pearl Creation

Search

Natural

Peridot Creation

Search

Natural

Peridot Weight

Search

0.50-0.75ct
1-2ct

Ruby Creation

Search

Natural

Ruby Weight

Search

0.25-0.50ct
0.50-0.75ct
0.75-1ct
1-2ct

Sapphire Creation

Search

Natural

Sapphire Weight

Search

0.25-0.50ct
0.50-0.75ct
0.75-1ct
1-2ct

Tanzanite Creation

Search

Natural

Tanzanite Weight

Search

0.25-0.50ct

Topaz Creation

Search

Natural

Topaz Weight

Search

1-2ct
2-3ct
3-4ct

Gem Shape

Search

Baguette
Baguette
Emerald
Heart
Heart
Marquise
Octagon
Oval
Pear
Princess
Round
Round

Gem Colour

Search

Blue
Green
Lilac
Pink
Purple
Rainbow
Red
White
White
Yellow

Recipient

Search

For Her
For Him
Unisex Adult
For Females
For Her

Birthstone

Search

January
February
March
April
May
June
July
August
September
October
December
October
April

Occasion

Search

Anniversary
Anniversary
Birthday
Bridal Shower
Engagement
St. Patrick’s Day
Valentine's Day
Valentine's Day
Wedding

Price

Search

£250 to £500
£500 to £1,000
£1,000 to £2,500
Over £2,500

Collection

Search

Full Moon
Full Moon
Hearts
Hearts
Huggies
Huggies
Lucky Charms
Lucky Charms
Rainbow
Rainbow
Royalty
Royalty

Sort By

Featured
Price: Low to High
Price: High to Low
Newest
Oldest
Best Selling
A to Z
Z to A

Availability (0)

Availability

In stock (640 products)
Out of stock (162 products)

Price

The highest price is £26,771.99

£

From

To

Filter and sort Filter

Filter and sort

Filter

800 of 824 products

Filter

Refine

Availability

Search

In Stock
Same/Next Day Dispatch🚀

Category

Search

Bracelets & Bangles
Earrings
Identity
Neckwear
Pendants & Charms
Rings

Bracelets & Bangles Sub Category

Search

Bracelets

Earrings Sub Category

Search

Drops
Hoops
Studs

Neckwear Sub Category

Search

Necklaces

Pendants & Charms Sub Category

Search

Crosses
Hearts
Identity

Rings Sub Category

Search

Cluster
Engagement
Eternity
Fancy
Solitaire
Wishbone

Band Width

Search

1.2mm
2mm
2.3mm

Ring Size

Search

G
H
I
J
K
L
M
N
O
P
Q
R
S
T
U
V
W
X
Y
Z

Length

Search

16"
18"
20"

Hoop Diameter

Search

10-15mm
15-20mm
20-25mm
25-30mm
30-35mm
35-40mm

Metal Type

Search

Gold
Gold

Metal Purity

Search

9 carat
18 carat
925
950
9 carat
18 carat

Metal Colour

Search

Yellow
White
Rose
Yellow & White
3 Colour
White
Yellow

Chain Type

Search

Bar
Rolo
Round Link

Letter

Search

D
K

Gem Type

Search

Amethyst
Aquamarine
Diamond
Emerald
Garnet
Mother of Pearl
Opal
Pearl
Peridot
Ruby
Sapphire
Tanzanite
Topaz
Opal
Diamond

Amethyst Creation

Search

Natural

Amethyst Weight

Search

0.25-0.50ct
1-2ct
2-3ct

Aquamarine Creation

Search

Natural

Aquamarine Weight

Search

0.1-0.25ct
0.25-0.50ct

Diamond Creation

Search

Lab Grown
Natural

Diamond Weight

Search

0.1-0.25ct
0.25-0.50ct
0.50-0.75ct
0.75-1ct
1-2ct
2-3ct
3-4ct
4-5ct
5-6ct
6-7ct
7-8ct
8-9ct

Emerald Creation

Search

Natural

Emerald Weight

Search

0.25-0.50ct
0.50-0.75ct
0.75-1ct
1-2ct

Garnet Creation

Search

Natural

Garnet Weight

Search

1-2ct

Mother Of Pearl Gem Creation

Search

Natural

Opal Creation

Search

Natural

Pearl Creation

Search

Natural

Peridot Creation

Search

Natural

Peridot Weight

Search

0.50-0.75ct
1-2ct

Ruby Creation

Search

Natural

Ruby Weight

Search

0.25-0.50ct
0.50-0.75ct
0.75-1ct
1-2ct

Sapphire Creation

Search

Natural

Sapphire Weight

Search

0.25-0.50ct
0.50-0.75ct
0.75-1ct
1-2ct

Tanzanite Creation

Search

Natural

Tanzanite Weight

Search

0.25-0.50ct

Topaz Creation

Search

Natural

Topaz Weight

Search

1-2ct
2-3ct
3-4ct

Gem Shape

Search

Baguette
Baguette
Emerald
Heart
Heart
Marquise
Octagon
Oval
Pear
Princess
Round
Round

Gem Colour

Search

Blue
Green
Lilac
Pink
Purple
Rainbow
Red
White
White
Yellow

Recipient

Search

For Her
For Him
Unisex Adult
For Females
For Her

Birthstone

Search

January
February
March
April
May
June
July
August
September
October
December
October
April

Occasion

Search

Anniversary
Anniversary
Birthday
Bridal Shower
Engagement
St. Patrick’s Day
Valentine's Day
Valentine's Day
Wedding

Price

Search

£250 to £500
£500 to £1,000
£1,000 to £2,500
Over £2,500

Collection

Search

Full Moon
Full Moon
Hearts
Hearts
Huggies
Huggies
Lucky Charms
Lucky Charms
Rainbow
Rainbow
Royalty
Royalty

Sort By

Featured
Price: Low to High
Price: High to Low
Newest
Oldest
Best Selling
A to Z
Z to A

Availability

In stock (640 products)
Out of stock (162 products)

Clear

Price

The highest price is £26,771.99

£

From

£

To

Clear

Sort by:

Remove all

800 of 824 products

18ct White Gold Round 1/2ct Diamond Solitaire Stud Earrings

18ct White Gold Round 1/2ct Diamond Solitaire Stud Earrings

Vendor:
PE0AXL1370W18JPK

Regular price £1,038.99

Regular price Sale price £1,038.99
Unit price per
18ct White Gold Round 1/2ct Diamond Solitaire Stud Earrings

18ct White Gold Round 1/2ct Diamond Solitaire Stud Earrings

Vendor:
PE0AXL1370W18HSI

Regular price £1,314.99

Regular price Sale price £1,314.99
Unit price per
18ct White Gold Round 1/3ct Diamond Cluster Stud Earrings

18ct White Gold Round 1/3ct Diamond Cluster Stud Earrings

Vendor:
DE1AXL635W18

Regular price £791.99

Regular price Sale price £791.99
Unit price per
18ct White Gold Round 1/3ct Diamond Solitaire Stud Earrings

18ct White Gold Round 1/3ct Diamond Solitaire Stud Earrings

Vendor:
PE0AXL1372W18HSI

Regular price £892.99

Regular price Sale price £892.99
Unit price per
18ct White Gold Round 1/3ct Diamond Solitaire Stud Earrings

18ct White Gold Round 1/3ct Diamond Solitaire Stud Earrings

Vendor:
PE0AXL1372W18JPK

Regular price £808.99

Regular price Sale price £808.99
Unit price per
18ct White Gold Round 1/3ct Diamond Stopper Bar Set Trilogy Ring

Sold out

18ct White Gold Round 1/3ct Diamond Stopper Bar Set Trilogy Ring

Vendor:
PR0AXL916418KW

Regular price £1,272.99

Regular price Sale price £1,272.99
Unit price per

Sold out
18ct White Gold Round 1/4ct Diamond 9pts Solitaire Drop Earrings

18ct White Gold Round 1/4ct Diamond 9pts Solitaire Drop Earrings

Vendor:
PE0AXL5749W18

Regular price £1,087.99

Regular price Sale price £1,087.99
Unit price per
18ct White Gold Round 1/4ct Diamond Heart Stud Earrings

18ct White Gold Round 1/4ct Diamond Heart Stud Earrings

Vendor:
DE1AXL514-18KW

Regular price £855.99

Regular price Sale price £855.99
Unit price per
18ct White Gold Round 1/4ct Diamond Solitaire Drop Earrings

Sold out

18ct White Gold Round 1/4ct Diamond Solitaire Drop Earrings

Vendor:
PE0AXL5750W18

Regular price £969.99

Regular price Sale price £969.99
Unit price per

Sold out
18ct White Gold Round 1/4ct Diamond Solitaire Stud Earrings

Sold out

18ct White Gold Round 1/4ct Diamond Solitaire Stud Earrings

Vendor:
PE0AXL1373W18JPK

Regular price £706.99

Regular price Sale price £706.99
Unit price per

Sold out
18ct White Gold Round 1/4ct Diamond Solitaire Stud Earrings

18ct White Gold Round 1/4ct Diamond Solitaire Stud Earrings

Vendor:
PE0AXL1373W18HSI

Regular price £760.99

Regular price Sale price £760.99
Unit price per
18ct White Gold Round 1/4ct Diamond Teardrop Drop Earrings

18ct White Gold Round 1/4ct Diamond Teardrop Drop Earrings

Vendor:
PE0AXL5587W18

Regular price £1,278.99

Regular price Sale price £1,278.99
Unit price per
18ct White Gold Round 10pts Diamond Cluster Stud Earrings

Sold out

18ct White Gold Round 10pts Diamond Cluster Stud Earrings

Vendor:
DE1AXL409-18KW

Regular price £572.99

Regular price Sale price £572.99
Unit price per

Sold out
18ct White Gold Round 12pts Diamond Pave Heart Cluster Ring

18ct White Gold Round 12pts Diamond Pave Heart Cluster Ring

Vendor:
DR1AXL51418KW

Regular price £566.99

Regular price Sale price £566.99
Unit price per
18ct White Gold Round 13pts Diamond Trilogy Stud Earrings

18ct White Gold Round 13pts Diamond Trilogy Stud Earrings

Vendor:
DE1AXL662W18

Regular price £531.99

Regular price Sale price £531.99
Unit price per
18ct White Gold Round 15pts Diamond Heart Stud Earrings

18ct White Gold Round 15pts Diamond Heart Stud Earrings

Vendor:
PE0AXL5619W18

Regular price £769.99

Regular price Sale price £769.99
Unit price per
18ct White Gold Round 17pts Diamond Halo Pendant Necklace 18 inch

18ct White Gold Round 17pts Diamond Halo Pendant Necklace 18 inch

Vendor:
PP0AXL5945W18

Regular price £771.99

Regular price Sale price £771.99
Unit price per
18ct White Gold Round 18pts Diamond 7pts Solitaire Drop Earrings

18ct White Gold Round 18pts Diamond 7pts Solitaire Drop Earrings

Vendor:
PE0AXL5747W18

Regular price £912.99

Regular price Sale price £912.99
Unit price per
18ct White Gold Round 1ct Diamond Solitaire Stud Earrings

Sold out

18ct White Gold Round 1ct Diamond Solitaire Stud Earrings

Vendor:
PE0AXL4413W18HSI

Regular price £2,166.99

Regular price ~~£3,584.99~~ Sale price £2,166.99
Unit price per

Sold out
18ct White Gold Round 1ct Diamond Solitaire Stud Earrings

Sold out

18ct White Gold Round 1ct Diamond Solitaire Stud Earrings

Vendor:
PE0AXL4413W18GVS

Regular price £2,388.99

Regular price ~~£4,004.99~~ Sale price £2,388.99
Unit price per

Sold out
18ct White Gold Round 1ct Diamond Solitaire Stud Earrings

Sale

18ct White Gold Round 1ct Diamond Solitaire Stud Earrings

Vendor:
PE0AXL4413W18JPK

Regular price £1,792.99

Regular price ~~£2,722.99~~ Sale price £1,792.99
Unit price per

Sale
18ct White Gold Round 1ct Diamond Tennis Tennis Bracelet 7.5 inch

18ct White Gold Round 1ct Diamond Tennis Tennis Bracelet 7.5 inch

Vendor:
PBCAXL01219W

Regular price £3,826.99

Regular price Sale price £3,826.99
Unit price per
18ct White Gold Round 2/3ct Diamond Cluster Stud Earrings

Sold out

18ct White Gold Round 2/3ct Diamond Cluster Stud Earrings

Vendor:
PE0AXL3909WRU

Regular price £1,858.99

Regular price Sale price £1,858.99
Unit price per

Sold out
18ct White Gold Round 2/3ct Diamond Cluster Stud Earrings

18ct White Gold Round 2/3ct Diamond Cluster Stud Earrings

Vendor:
PE0AXL3909WSA

Regular price £1,836.99

Regular price Sale price £1,836.99
Unit price per
18ct White Gold Round 2/3ct Diamond Cluster Stud Earrings

18ct White Gold Round 2/3ct Diamond Cluster Stud Earrings

Vendor:
PE0AXL3909WEM

Regular price £1,878.99

Regular price Sale price £1,878.99
Unit price per
18ct White Gold Round 20pts Diamond Heart Stud Earrings

18ct White Gold Round 20pts Diamond Heart Stud Earrings

Vendor:
PE0AXL5605W18

Regular price £1,082.99

Regular price Sale price £1,082.99
Unit price per
18ct White Gold Round 20pts Diamond Solitaire Drop Earrings

18ct White Gold Round 20pts Diamond Solitaire Drop Earrings

Vendor:
PE0AXL5748W18

Regular price £855.99

Regular price Sale price £855.99
Unit price per
18ct White Gold Round 3/4ct Diamond Solitaire Stud Earrings

Sale

18ct White Gold Round 3/4ct Diamond Solitaire Stud Earrings

Vendor:
PE0AXL2121W18HSI

Regular price £1,593.99

Regular price ~~£1,888.99~~ Sale price £1,593.99
Unit price per

Sale
18ct White Gold Round 3/4ct Diamond Solitaire Stud Earrings

Sale

18ct White Gold Round 3/4ct Diamond Solitaire Stud Earrings

Vendor:
PE0AXL2121W18JPK

Regular price £1,351.99

Regular price ~~£1,599.99~~ Sale price £1,351.99
Unit price per

Sale
18ct White Gold Round 7pts Diamond Cluster Stud Earrings

Sold out

18ct White Gold Round 7pts Diamond Cluster Stud Earrings

Vendor:
PE0AXL3380W18

Regular price £289.99

Regular price Sale price £289.99
Unit price per

Sold out
18ct White Gold Round Diamond Engagement Engagement Ring

Sold out

18ct White Gold Round Diamond Engagement Engagement Ring

Vendor:
PR1AXL096518KW

Regular price £1,733.99

Regular price ~~£1,778.99~~ Sale price £1,733.99
Unit price per

Sold out
18ct White Gold Round Diamond Engagement Engagement Ring

Sold out

18ct White Gold Round Diamond Engagement Engagement Ring

Vendor:
PR1AXL096018KW

Regular price £1,238.99

Regular price Sale price £1,238.99
Unit price per

Sold out

1
…
15
16
17

About Us
Contact Us
Delivery
Returns Policy
Jewellery Care
Engraving Information
Bespoke Workshop

Product Details & Hallmarking
Warranty
Measurement Guidance
Terms and Conditions
Klarna's T&Cs
Privacy Policy
FAQ's

Contact Us

Have a question? You may find an answer in our FAQs.
But you can also contact us:

Customer Services
Call Us:+44 (0)20 3754 5025
WhatsApp: +44 20 3754 5025

Mon-Thu: 10:00 am - 4:00 pm
Fri: 10:00 am - 12:00 pm

Send us an email: info@jewelco.co.uk

Subscribe to our emails

Email

Facebook
Instagram
YouTube
X (Twitter)

Country/region

Search

Payment methods

© 2026, Jewelco London Powered by Shopify

Refund policy
Privacy policy
Terms of service
Shipping policy
Contact information

Choosing a selection results in a full page refresh.
Opens in a new window.

GB

United Kingdom

Jul 08, 2026 23:36

Product Tag :

Product Collection :

×