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Home Gemstones Engagement Spinel

Spinel for Engagement Rings

Shop natural loose spinel gemstones suited to engagement rings, from classic reds and pinks to refined grays, purples and blues for distinctive custom designs.

Engagement Spinel Weight
Engagement Spinel Size
Engagement Spinel Clarity
Engagement Spinel Price

Size Explained

Choose Size or Size Range
For Example: 6-7
For Example: 8-9
Bi-color
Black Engagement Spinel
Blue Engagement Spinel
Brown
Golden
Gray Engagement Spinel
Green
Multicolor
Orange
Pink Engagement Spinel
Purple Engagement Spinel
Red Engagement Spinel
Turquoise
Violet Engagement Spinel
White
Yellow
Single
Pairs
Lots
Faceted
Cabochons
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0.66ct Purple Spinel, Cushion, VS

5.3 x 4.6 mm

$ 46.02

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1.36ct Gray Spinel, Cushion, VS

6.8 x 6 mm

$ 135.46

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0.81ct Purple Spinel, Cushion, VVS-VS

5.6 x 5 mm

$ 28.97

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1.14ct Purple Spinel, Cushion, VS

7 x 6 mm

$ 170.32

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1.03ct Purple Spinel, Cushion, VS

5.8 x 4.7 mm

$ 415.00

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1.24ct Purple Spinel, Cushion, VS

6.5 x 5.5 mm

$ 86.45

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1.10ct Violet Spinel, Oval, VS-SI

6.4 x 5.8 mm

$ 90.75

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1.26ct Purple Spinel, Cushion, VVS

6.5 x 6.2 mm

$ 82.83

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1.17ct Pink Spinel, Cushion, VS

6.3 x 5.8 mm

$ 82.45

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1.16ct Purple Spinel, Cushion, VS

6.9 x 5.3 mm

$ 138.64

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1.06ct Purple Spinel, Cushion, VS

6.5 x 5.7 mm

$ 74.70

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1.04ct Purple Spinel, Oval, VS

6.5 x 5.5 mm

$ 180.94

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0.70ct Gray Spinel, Heart, VVS

6 x 5.4 mm

$ 84.00

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1.23ct Purple Spinel, Oval, VVS-VS

7.3 x 6 mm

$ 141.50

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0.82ct Purple Spinel, Oval, VS

6 x 4.8 mm

$ 67.38

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1.11ct Purple Spinel, Cushion, VVS-VS

6.6 x 5.4 mm

$ 60.86

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0.59ct Pink Spinel, Round, VVS-VS

5 mm (calibrated)

$ 44.07

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0.63ct Purple Spinel, Cushion, VS

5.4 x 4.8 mm

$ 52.29

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1.38ct Purple Spinel, Cushion, VVS

7.3 x 6.2 mm

$ 137.45

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0.56ct Purple Spinel, Cushion, VVS

4.7 x 4.1 mm

$ 27.89

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14.64ct Black Spinel, Baguette, Opaque

20.2 x 10.1 mm

$ 48.12

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0.96ct Purple Spinel, Cushion, VS

6.2 x 5.1 mm

$ 143.42

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0.70ct Pink Spinel, Cushion, VVS-VS

5.6 x 4.6 mm

$ 48.80

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1.21ct Purple Spinel, Cushion, VVS-VS

6.5 x 6.1 mm

$ 120.52

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Why Buy Engagement Spinel from GemSelect?

Choose a Natural Spinel Center Stone

Spinel is a beautiful choice for an engagement ring when you want color, brilliance and individuality in a natural gemstone. Loose spinel can be selected by shape, size, color and cutting style, making it easy to match the gem to a custom solitaire, halo, three-stone or vintage-inspired ring design.

With a Mohs hardness of 8, spinel offers good wearability for rings when set and cared for properly. For an engagement ring worn often, consider a protective setting style, secure prongs and a design that suits the wearer’s lifestyle.

Colors for Distinctive Engagement Rings

Spinel is admired for its range of attractive colors. Red and pink spinel can create a romantic alternative to traditional engagement gems, while lavender, violet, gray, blue and mauve tones offer a more contemporary look. The right choice depends on the ring style, metal color and personal taste.

When comparing stones, look at hue, tone and saturation as well as the overall face-up appearance. A lively cut can make a spinel feel brighter and more engaging, while a deeper tone may create a dramatic, elegant effect.

Loose spinel gemstones for engagement ring designs

Shapes and Cuts for Ring Designs

Popular spinel shapes for engagement rings include oval, cushion, round, pear, emerald cut and trillion. Ovals and cushions are versatile for classic settings, rounds are easy to pair with accent stones, and step cuts can emphasize a refined, architectural style.

Because spinel is purchased loose, you can choose a gemstone that fits the exact design you have in mind before it is mounted. Always review the measurements, not only carat weight, since the millimeter size determines how the stone will fit in a ring setting.

Buying Spinel for a Custom Engagement Ring

Before ordering, compare each gemstone’s photos, dimensions, shape, clarity notes and any available gem details. Natural gemstones can show unique inclusions or color zoning, and these individual characteristics are part of choosing a stone with personality.

If the spinel will be used as the main engagement ring stone, discuss the selected gem with your jeweler before mounting. A professional setting will help protect the stone and ensure the finished ring is secure, comfortable and proportioned correctly.

Spinel Engagement Ring FAQs

Is spinel suitable for engagement rings?

Yes, spinel can be suitable for engagement rings. It has a Mohs hardness of 8, making it durable enough for many ring designs when set securely and worn with sensible care.

What spinel color is best for an engagement ring?

The best color is a personal choice. Red and pink spinel feel romantic and classic, while gray, lavender, violet and blue spinel offer a distinctive modern look.

Should I choose carat weight or millimeter size?

For engagement rings, millimeter size is very important because it determines how the gemstone will appear and fit in the setting. Carat weight is useful, but two stones of the same weight may face up differently.

What settings work well for spinel?

Solitaire, halo, bezel, three-stone and vintage-inspired settings can all work well. For frequent wear, choose a secure design that protects the edges and holds the gemstone firmly.

Can spinel be used with diamonds or other accent stones?

Yes. Spinel pairs beautifully with diamond accents or other gemstones, especially in halo, side-stone and three-stone engagement ring designs.

GemSelect Certified Store Reviews

GemSelect: Over 22 Years in the Gemstone Business! Thank you for trusting us with your purchase!

Overall Rating -> 10 star ratings

Web site is very simple to navigate Selection is terrific

Posted By ToRa.62 in April, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

This is the first time I have used this site. I was dissatisfied with the quality of gems and supplies elsewhere and decided to try GemSelect. They are awesome! I was thrilled to see the variety and the great web performance. There was the ability to search for information as well as gems. Things like the clarity rating system and caret weight of the gems. I have always loved making things and I have just started to make jewelry as a business. However I have never made a ring before and have always wanted to. On GemSelect I was able to find good quality gems to use in my creations. I am so glad the website is so easy to use. Thank you GemSelect.

Posted By PickyShopper in April, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

I feel Gemselect is a trustworthy company to buy from

Posted By Becky in October, 2025
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Overall Rating -> 10 star ratings

Very good.

Posted By Tommy in December, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Although the stones are smaller than I thought, I really don't think in millimeters, they are perfect. I plan to put one into a ring and the other into a necklace. Ordering was easy, contact kept me aware of how shipping was going, and delivery was sooner than expected. The quality of stones I have ordered in the past and this recent order is outstanding and stones I will be proud to wear.

Posted By Ktreva52 in June, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Easy and good price

Posted By Bry_guy in March, 2026
Source: Bizrate
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