Engagement Rings

Explore our stunning selection of modern, vintage, and antique engagement rings featuring vibrant, sparkling coloured gemstones like blue sapphire, opal, emerald, ruby, tanzanite, aquamarine, amethyst, and diamond.

Or book a consultation at our Sydney CBD office, where we can work with you to create your very own custom designed coloured gemstone ring.

Showing 1–24 of 52 resultsSorted by latest

Vintage Australian Solid Black Opal & Diamond Flip Ring / Pendant in 18ct Yellow Gold
AUD $4,200
Exquisite 18ct yellow gold flip ring, featuring a natural Australian solid black opal radiating with extraordinary play of colours — vivid flashes of red, orange, yellow, green, and blue illuminate every corner of the stone. This beautiful opal is accented by two brilliant-cut diamonds, offering a refined touch of sparkle. What makes it more unique is its clever kinetic design — simply flip the opal to transform the ring into a pendant.
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Vintage 9ct Gold Diamond Square Signet Ring Flat Bar Size P US 7.5
AUD $600
A Unisex 9ct gold diamond signet ring with flat rectangular top and diamonds.

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Classic Gold Solitaire Engagement Ring 6 Prong with Yellow Sapphire
AUD $1,550 – AUD $1,950
A Classic 6 prong solitaire design, featuring your choice of 9ct, 14ct, or 18ct solid yellow gold set with a natural Australian Yellow Sapphire. Elegant and understated.
Made to order
Made by us in Sydney Australia
Solid 9ct, 14ct, 18ct Yellow Gold
Natural Yellow Australian Sapphire
Select options This product has multiple variants. The options may be chosen on the product page
Art Deco Colombian Emerald & Diamond “Starburst” Cocktail Ring 18ct White Gold
AUD $7,200
A fun and vibrant Art Deco Inspired emerald and diamond ring, expertly crafted in 18ct white gold. The piece is centred with a light green oval cut natural Colombian emerald, accented by forty-four round brilliant cut natural diamonds set on the shoulders and in a starburst halo design.
Valuation Certificate of $11,890 Included from 3rd Party Sydney Gemmologist (see the last picture).
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Art Deco Colombian Emerald & Diamond Ring Yellow Gold Emerald Cut
AUD $3,300 – AUD $4,200
A stunning antique-style emerald and diamond ring, expertly crafted in solid yellow gold. The piece is centred with a vibrant green emerald-cut natural Colombian emerald, accented by fourteen round brilliant cut and four square cut natural diamonds set on the shoulders and in a halo, all bordered with delicate millegrain detailing.
Made to order
Made by us in Sydney Australia
Solid 9ct, 14ct, 18ct Yellow Gold
Natural Colombian Emerald
Natural diamonds
Select options This product has multiple variants. The options may be chosen on the product page
Art Deco Australian Sapphire Diamond Ring in 18ct Yellow & White Gold c1930s
AUD $1,200
Astonishing Art Deco vintage 18ct gold ring, circa 1930s, featuring a natural Australian dark blue sapphire with slight dark teal parti colour that can be spotted under strong light. This charming sapphire is accented with two natural diamonds and ‘forget me not’ flower engravings on the shoulders. A dainty and sweet Australian vintage piece showcasing excellent hand-crafted details.
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Vintage Art Deco Australian Opal & Baguette Cut Diamond Ring in 18ct Yellow Gold
AUD $5,900
A striking vintage 18ct gold ring, circa late 20th century, fusing the geometric charm of the Art Deco era and the bold, statement-making style of the Retro period. This one-of-a-kind ring features an Australian solid semi-black opal radiating vibrant flashes of red, orange, yellow, green, and blue, flanked by six stunning baguette-cut diamonds. An expertly crafted, solid piece that perfectly accentuates the opal’s vibrant colours and the diamonds’ brilliance.
Valuation Certificate of $9,528 Included from 3rd Party Sydney Gemologist (see the last picture).
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Trillion Cut Pink Tourmaline Bezel Set Triangle Ring in 18ct Yellow & 14ct Rose Gold
AUD $1,100
A modern and sleek ring featuring a vivid pink, trillion cut tourmaline set in a 14ct rose gold bezel to a 18ct yellow gold band with twisted wire texture.
Valuation Certificate of $3,222 Included from 3rd Party Sydney Gemologist.
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Art Deco Ruby Cabochon with Brilliant & Rose Cut Diamond Ring in 14ct Gold
AUD $2,750
A spectacular late Art Deco 14ct gold ring, circa 1940s, featuring a central pink ruby cabochon flanked by two brilliant-cut diamonds at the top and bottom. The finely detailed filigree work is further enhanced by ninety-two rose-cut diamonds, delicately set across the face and shoulders. This exceptional piece exemplifies superior craftsmanship and timeless elegance.
Valuation Certificate of $6,801 Included from 3rd Party Sydney Gemologist.
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Modern Blue Sapphire & Yellow Champaign Diamond Halo Ring in 18ct Gold
AUD $5,900
This striking 18ct gold ring showcases a captivating sapphire, distinguished by its natural blue and light blue color zoning. Encircling the sapphire is a halo of fourteen expertly set natural diamonds, exhibiting a stunning range of hues including orange, yellow, greenish, and champagne. A masterful blend of color and craftsmanship, this heirloom piece exudes exceptional elegance and modern sophistication.
Valuation Certificate of $12,505 Included from 3rd Party Sydney Gemologist.
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Blue Teal Australian Parti Sapphire Diamond Halo Ring in 14k White Gold
AUD $2,800
A dreamy aqua-blue and teal Australian parti sapphire ring, featuring a diamond halo to channel set diamond band, crafted in 14k white gold.
Valuation Certificate of $4,350 Included from 3rd Party Sydney Gemologist (see the last picture).
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2.8ct Natural Pink Ruby & Diamond Halo Ring in 14ct Gold
AUD $2,400
A gorgeous vintage style 14ct yellow gold ring with a natural 2.84 carat, oval faceted strong pink ruby, to a sixteen brilliant cut natural diamond halo with two more diamonds on the shoulders.
Valuation Certificate of $7,490 Included from 3rd Party Sydney Gemmologist (see the last picture). The certificate is from 2022, the ring is estimated to be valued over $8,000 as of late 2024.
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Vintage Diamond Heart Ring in 18ct Gold Starburst Flush Set
AUD $1,550
A charming and sweet 18ct yellow gold heart shaped ring with three diamonds in hand-carved starburst setting.
Valuation Certificate of $3,371 Included from 3rd Party Sydney Gemologist (see the last picture).
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Vintage Edwardian Amethyst Diamond Oval Halo Ring in 18ct Gold
AUD $1,790
Circa early 20th century, this Edwardian style ring features an oval-shaped rich purple amethyst in the center, surrounded by twenty brilliant cut diamonds and two more diamonds on the shoulders, with ornate millegrains on the edges. The beautiful ring was crafted in 18ct white gold and yellow gold with low rise design to the finger.
Valuation Certificate of $4,921 Included from 3rd Party Sydney Gemologist (see the last picture).
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Sunflower Large Blue & Orange Sapphire Halo Ring 10ct Rose Gold
AUD $2,100
Vibrant like a sunflower, this gorgeous cocktail ring features a large, oval cut dark blue sapphire that weighs 13 carats, beautifully surrounded by fourteen vivid yellow & orange sapphires.
Valuation Certificate of $5,590 Included from 3rd Party Sydney Gemologist (see the last picture).
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Large 17ct Dark Blue Sapphire & Diamond Halo Ring in 14ct Rose Gold
AUD $3,150
Crafted in 14ct rose and white gold, this impressive statement ring features a large 17 carat oval faceted, dark blue natural sapphire, surrounded by a halo of twenty-four brilliant-cut round diamonds. It is a showstopper, and a very attractive ring that draws all the attention once on the finger.
Valuation Certificate of $6,890 Included from 3rd Party Sydney Gemologist (see the last picture).
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Violet Blue Tanzanite & Diamond Halo Platinum Marquise Ring
AUD $3,850
A truly stunning navette-shaped platinum cluster ring, showcasing a magnificent oval-cut tanzanite with an intense, royal blue hue, highlighted by captivating flashes of violet and purple. The tanzanite is elegantly framed by twenty-six bright round brilliant-cut diamonds, arranged in a floral halo design, with intricate millegrain detailing around the borders. This breathtaking statement piece dazzles with its radiant beauty, while the elegant, elongated design makes it truly spectacular on the finger. A flawless example of luxury and sophistication.
Valuation Certificate of $8,681 Included from 3rd Party Sydney Gemologist (see the last picture).
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Ceylon Royal Blue Sapphire & Diamond Flower Cluster Ring in Platinum
AUD $4,990
An incredibly pretty sapphire diamond cluster ring crafted in luxurious platinum throughout. The central sapphire, originating from Ceylon where the finest sapphires are mined, displays the most beautiful deep royal blue colour that is complemented by extremely sparkling brilliant cut diamonds, in flower halo style.
A perfect engagement ring or perhaps a wonderful September birthstone present for someone special?
Valuation Certificate of $8,681 Included from 3rd Party Sydney Gemologist (see the last picture).
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Art Deco Style Emerald & Diamond Oval Halo Ring in Platinum
AUD $4,200
Crafted in platinum, this luxurious Art Deco style dress ring features an oval shaped rich green natural emerald, claw set to a halo of twenty-two brilliant cut diamonds, and two more rectangular shaped emeralds.
Valuation Certificate of $9,630 Included from 3rd Party Sydney Gemologist (see the last picture).
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Colombian Emerald & Diamond Flower Cluster Halo Ring in 18ct Gold
AUD $3,300
An incredibly charming emerald diamond halo cluster ring crafted in 18ct yellow gold. The central emerald, originating from Colombia where the finest emeralds are mined, displays a vibrant rich green that is complemented beautifully by twenty-two brilliant cut diamonds, in a shape of flower petals. This delicate ring is also easy to wear with its low-profile design.
Valuation Certificate of $7,812 Included from 3rd Party Sydney Gemologist (see the last picture).
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Emerald Cut 5.6ct Colombian Emerald & Diamond Halo Ring in Platinum
AUD $14,490
A stunning antique-style emerald and diamond ring, expertly crafted in platinum. The piece is centred with a striking 5.6ct emerald-cut natural Colombian emerald, rub over set within a floral halo of twenty-four round brilliant cut natural diamonds, all bordered with delicate millegrain detailing.
Valuation Certificate of $33,850 Included from 3rd Party Sydney Gemologist (see the last picture).
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Art Deco Style Emerald Cut Ruby & Diamond Trilogy Ring in 18ct Rose Gold
AUD $3,300
A charming Art Deco inspired ruby & diamond ring in 18ct rose gold, featuring three emerald cut dark pink rubies, rub over set to a halo surround of thirty-eight brilliant cut diamonds. With only 5mm raise, the low profile deign makes the ring very easy to wear.
Valuation Certificate of $8,000 Included from 3rd Party Sydney Gemologist (see the last picture).
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Fire Red Ruby & Diamond Oval Halo Cluster Ring in Platinum
AUD $7,200
A breathtaking antique-style ruby and diamond ring, meticulously crafted in platinum. At its centre, an exquisite 4.71ct oval faceted natural ruby radiates vibrant fire-red colour, claw set within a dazzling floral halo of eighteen round brilliant-cut diamonds, and adorned with intricate millegrain detailing for an added touch of elegance.
Valuation Certificate of $14,564 Included from 3rd Party Sydney Gemologist (see the last picture).
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Natural 4.5ct Red Ruby & Diamond Three Stone Trilogy Ring in 14ct Rose Gold
AUD $5,900
This exquisite 14ct rose gold trilogy ring is a true showstopper. At its centre, a magnificent 4.54ct oval faceted natural ruby, with its deep, rich red hue, takes centre stage and exudes vibrant allure. Flanking the ruby are two dazzling round brilliant-cut natural diamonds, each offering exceptional brilliance and sparkle, perfectly complementing the striking ruby. The simple design of the setting displays the three stones perfectly, allowing their natural beauty to shine.
Valuation Certificate of $11,780 Included from 3rd Party Sydney Gemologist. The certificate is from 2023, the ring is estimated to be valued more as of 2025.
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