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ID #SA1226440
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£1,650
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18ct Gold Sapphire and Diamond (1.32ct) Cluster Boat Ring
AgAu Jewellery
for sale €1,931     $2,096
£1,650
AgAu Jewellery

AgAu Jewellery

Sellingantiques Verified Since Apr 2011
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    Agau jewellery offer an extensive range of 9ct and 18ct gold jewellery.
Id #SA1226440
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18ct Gold Sapphire and Diamond (1.32ct) Cluster Boat Ring

1940 - 1960
For Sale by AgAu Jewellery
Description

A super 18ct Gold Sapphire and Diamond (1.32ct) Cluster Boat Ring. The ring is set with a row of 5 stunning round cut sapphires (15 points) each, totalling (0.75ct), the sapphires are encapsulated by a cluster of 14 brilliant cut diamonds, totalling (1.32ct), 12 x (10 point) diamonds and 2 x (6 point) diamonds. The hallmarks are rubbed, it has been fully tested for 18ct gold, the diamond weight is marked on the inside of the ring (1.32ct). The face of the ring measures 2.0cm x 0.8cm and weighs a substantial 5.4 grams, the ring size is a N and is offered in excellent condition.

Metal: 18ct yellow gold.

Stone(s): 5 x sapphires (15 points) each, totalling (0.75ct), 14 x diamonds (1.32ct)

Ring Measurements: Ring Face. 2.0cm x 0.8cm

Hallmark: Hallmarks rubbed, tested for 18ct gold. Diamond weight 1.32ct marked on the ring

Size: UK size N

Weight: 5.4g

Condition: Excellent condition

Physical Dimensions
Height
0.8cm (0.31")
Width
2cm (0.79")
Depth
2.4cm (0.94")
Declaration

AgAu Jewellery has dated this Sapphire Diamond Boat Ring to the 1960s.

Reference Numbers
Sellingantiques Reference
SA1226440
Dealers Internal Reference
172578
Dealers Notes

To locate this item on our website use the 'Internal Ref' below on agaujewellery.com where you can also view and/upgrade your packaging, pay using Credit/Debit card, PayPal, American Express, GooglePay and ApplePay

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All items are shipped using our standard of 5 working days, for express shipping please order on our website. EUROPEAN & WORLDWIDE CUSTOMERS ONLY: Please add £30 at the Stripe shipping option for European and £35 if you live anywhere else in the world.

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We offer a 14 day return on all items as standard, by placing an order with Selling Antiques you accept our terms of sales & return policy agaujewellery.com/terms-and-conditions

Description
A super 18ct Gold Sapphire and Diamond (1.32ct) Cluster Boat Ring. The ring is set with a row of 5 stunning round cut sapphires (15 points) each, totalling (0.75ct), the sapphires are encapsulated by a cluster of 14 brilliant cut diamonds, totalling (1.32ct), 12 x (10 point) diamonds and 2 x (6 point) diamonds.
The hallmarks are rubbed, it has been fully tested for 18ct gold, the diamond weight is marked on the inside of the ring (1.
AgAu Jewellery

32ct). The face of the ring measures 2.0cm x 0.8cm and weighs a substantial 5.4 grams, the ring size is a N and is offered in excellent condition.

fig 1. An 18ct gold cluster boat ring featuring five round blue sapphires surrounded by a halo of brilliant diamonds.
fig 1. 18ct Gold Sapphire and Diamond (1.32ct) Cluster Boat Ring

Metal: 18ct yellow gold.

Stone(s): 5 x sapphires (15 points) each, totalling (0.75ct), 14 x diamonds (1.32ct)

Ring Measurements: Ring Face. 2.0cm x 0.8cm

Hallmark: Hallmarks rubbed, tested for 18ct gold. Diamond weight 1.32ct marked on the ring

Size: UK size N

Weight: 5.4g

Condition: Excellent condition

Height
0.8cm (0.31")
Width
2cm (0.79")
Depth
2.4cm (0.94")
Date of Manufacture

AgAu Jewellery has dated this Sapphire Diamond Boat Ring to the 1960s.

Reference Numbers
Sellingantiques Ref
SA1226440
Dealers Internal Ref
172578
AgAu Jewellery
AgAu Jewellery
Sellingantiques verified Since Apr 2011

Agau jewellery offer an extensive range of 9ct and 18ct gold jewellery.

Dealer Profile

You can view the stock and full dealer information on the AgAu Jewellery Profile Page

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An 18ct gold cluster boat ring featuring five round blue sapphires surrounded by a halo of brilliant diamonds.
1 / 12
Archive I An 18ct gold cluster boat ring featuring five round blue sapphires surrounded by a halo of brilliant diamonds.

18ct Gold Sapphire and Diamond (1.32ct) Cluster Boat Ring

Archive II An 18ct gold cluster boat ring featuring five round blue sapphires surrounded by a halo of brilliant diamonds. View II
Archive III An 18ct gold cluster boat ring featuring five round blue sapphires surrounded by a halo of brilliant diamonds. View III
Archive IV An 18ct gold cluster boat ring featuring five round blue sapphires surrounded by a halo of brilliant diamonds. View IV
Archive V An 18ct gold cluster boat ring featuring five round blue sapphires surrounded by a halo of brilliant diamonds. View V
Archive VI An 18ct gold cluster boat ring featuring five round blue sapphires surrounded by a halo of brilliant diamonds. View VI
Archive VII An 18ct gold cluster boat ring featuring five round blue sapphires surrounded by a halo of brilliant diamonds. View VII
Archive VIII An 18ct gold cluster boat ring featuring five round blue sapphires surrounded by a halo of brilliant diamonds. View VIII
Archive IX An 18ct gold cluster boat ring featuring five round blue sapphires surrounded by a halo of brilliant diamonds. View IX
Archive X An 18ct gold cluster boat ring featuring five round blue sapphires surrounded by a halo of brilliant diamonds. View X
Archive XI An 18ct gold cluster boat ring featuring five round blue sapphires surrounded by a halo of brilliant diamonds. View XI
Archive XII An 18ct gold cluster boat ring featuring five round blue sapphires surrounded by a halo of brilliant diamonds. View XII
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Telephone 01617 061316
Location
Stockport
Great Manchester
United Kingdom
Dealer Profile Page sellingantiques.co.uk/AgAu
Verified Since Apr 2011
Items For Sale 282
Items Sold 1,870
AgAu Jewellery
AgAu Jewellery
Verified Since Apr 2011
View Dealer Info
Location: Stockport, Great Manchester, United Kingdom
Verified
Apr 2011
For Sale
282
Sold
1,870
An 18ct gold cluster boat ring featuring five round blue sapphires surrounded by a halo of brilliant diamonds.
18ct Gold Sapphire and Diamond (1.32ct) Cluster Boat Ring
Ref: SA1226440
An 18ct gold cluster boat ring featuring five round blue sapphires surrounded by a halo of brilliant diamonds.
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Every single antique dealer on our platform is individually approved by our internal team. We verify their professional trade history, ethical standards, and photographic quality to ensure a secure, high-standard buying environment. Upon joining, every dealer agrees to a strict 9-point code of conduct. While issues can occasionally arise, our dealers typically resolve them swiftly and directly with the buyer. In fact, since our founding in 2002, Sellingantiques has only had to step in to help resolve an issue on roughly five occasions—a true testament to the quality of our dealers and their dedication to your happiness.
Our dealers are highly experienced in packing and shipping fragile, high-value antiques. Because you are in direct contact with the dealer, you will be able to easily go through all available shipping and insurance options together to ensure your item arrives safely.
Antiques are the ultimate green purchase. By choosing historical pieces over newly manufactured goods, you completely eliminate the carbon footprint of modern mass production while preserving exceptional, timeless craftsmanship.

A boat ring, also known as a navette-shaped cluster ring, features gemstones arranged in an elongated, oval or marquise-like setting reminiscent of the hull of a vessel. Popular in the late Victorian and Edwardian eras, this design maximises finger coverage and gemstone brilliance.

Antique cluster rings are commonly crafted using 18ct yellow gold, white gold, or platinum settings. Natural deep blue sapphires are frequently paired with round old-cut or brilliant-cut diamonds held in claw or grain settings.

Authentic period pieces often feature hand-cut gemstones, intricate under-gallery metalwork, and hallmark stamps indicating gold purity and maker details inside the band. Inspection under magnification typically reveals characteristic natural inclusions within the sapphires.

A sapphire boat ring can serve as a central statement piece worn on the index or ring finger, or paired alongside simple gold bands to complement both everyday tailoring and formal eveningwear.

Clean the jewellery using warm water, mild liquid detergent, and a soft-bristled brush to clear residue from behind the settings. Store the piece separately in a fabric-lined box to prevent diamonds from scratching adjacent metals or stones.
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