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Antique Bug Brooch with Gems outside
moonstone insect brooch
wearing moonstone brooch
Antique Bug Brooch with Gems side
Antique Bug Brooch with Gems
Antique Bug Brooch with Gems reverse
Antique Bug Brooch with Gems open
Antique Bug Brooch with Gems size
Antique Bug Brooch with Gems grading card
Antique Bug Brooch with Gems wearing

Antique 3.10ct Moonstone, Ruby, Emerald, Diamond and Pearl, 12ct Yellow Gold Insect Brooch – Circa 1890

A stunning, fine and impressive 3.10 carat moonstone, 0.39 carat ruby, 0.06 carat emerald, 0.70 carat diamond and pearl, 12 carat yellow gold and silver set insect brooch; part of our diverse antique jewellery collections

This stunning and impressive antique brooch has been crafted in 12ct yellow gold with silver settings.

This antique brooch has been modelled in the form of a winged insect.

The abdomen of the insect is ornamented with a large claw set 3.10ct cabochon cut moonstone.

The wings are each embellished with nine pavé set Dutch cut diamonds, varying in size dependant on location, and incorporating four round faceted rubies to the terminals.

The thorax of the winged insect is ornamented with an impressive natural pearl, encircled by eight further diamonds.

The upper portions of the insect’s legs are ornamented with a total of thirteen pavé set diamonds, accented with yellow gold terminals replicating the anatomical limbs.

The head of the insect is embellished with four pavé set diamonds, with two yellow gold collet set round faceted cut emeralds, representing the eyes.

The antique gemstone brooch secures to the reverse with a conventional hinged pin and clasp fastening.

This antique insect brooch has been independently tested using state of the art technology (Niton XL2 Analyzer) and verified as 12ct gold and silver.

The brooch is supplied with an IDGL diamond and gemstone grading report card.

Insect jewellery from the Victorian era was often designed to represent transformation, resilience, and good fortune. Its intricate craftsmanship and unusual gem combination give the brooch strong collector and heirloom appeal, making it particularly appropriate for milestone birthdays, anniversaries, life transitions, or meaningful gifts for someone who appreciates antique jewellery with character and symbolism.

This antique gemstone brooch is excellent quality, set with a stunning moonstone.

The impressive emeralds and rubies display fine colour and brilliance.

The natural pearl features a fine colour and lustre.

The high colour graded, well colour matched diamonds display a fine white colour and brilliance.

The brooch is an excellent gauge of gold and silver, and is in excellent condition.

Additional information

Moonstone Quality

Cut Cabochon
Content 3.10 carats

Ruby Quality

Cut Round Faceted
Content 0.39 carat

Emerald Quality

Cut Round Faceted
Content 0.06 carat

Diamond Quality

Colour (average grades) H
Clarity (average grades) P1
Cut Dutch
Content 0.70 carat

Number of Diamonds
46

Dimensions

Length of setting 3.3cm/1.3"
Width of setting 2.1cm/0.83"
Across pin 2.7cm/1.06"
Height of setting 9.82mm/0.39"

Weight

6.84 grams

Gemstone

, , , ,

Metal

Yellow Gold

Date

Circa 1890

Setting Metal

Silver

Era

Diamond Colour:

H

Can be Resized:

no

FREE INTERNATIONAL SHIPPING
Dispatched via DHL (or equivalent) on the next working day.

Estimated Delivery:

  • UK: 2–3 working days
  • Worldwide: 5–7 working days

Fully Insured in Transit
Free insurance up to £30,000. AC Silver remains responsible until delivery is confirmed.

Returns & Cancellations
You have 14 days to cancel your order.

Returns must be sent to our UK address within 14 days of cancellation.

Customers are responsible for return postage. A refund will be processed after inspection of the returned item.

Altered or Personalised Items

  • Items resized or altered before dispatch: exchange or credit note only
  • Engraved silver: non-refundable

Full returns & cancellation policy

What our customers say

5.0 ★★★★★ ★★★★★ based on 201 reviews
★★★★★ ★★★★★

Lovely selection & excellent service

AC Silver has a stunning selection of antique and vintage items. Both of my brooches arrived right on time as indicated by the tracking. They are even lovelier in person and I look forward to wearing them for decades to come. Andrew and Gemma provided excellent communication and prompt dispatch. I would absolutely recommend working through them.
Christina 15 Jul 2026
★★★★★ ★★★★★

Fabulous service, beautiful product.

Fabulous service, beautiful product.
Imogen 24 Jun 2026
★★★★★ ★★★★★

Beautiful collection and outstanding service

Beautiful collection and outstanding service. I already bought two extraordinary pieces and can only highly recommend.
Christine 23 Jun 2026
★★★★★ ★★★★★

Excellent customer care.

I had to place the order over the phone as my internet was misbehaving. The lady who I spoke to could not have been more helpful and was particularly careful to get all the details correct. I was then informed about the collection and dispatch of the item purchased, by email. The item arrived as expected and it had been most well packed so that no harm could come to it. It was a delight to purchase this item from C6323, AC Silver, and I could not fault any aspect of their customer care. I was highly delighted with my silver mustard pot and it was much better than the pictures on the web site.
Hilary 20 May 2026
★★★★★ ★★★★★

Exceptional personal service

First class personal service and attention to detail along with an exceptional quality of items offered for sale. A very smooth purchasing experience with swift and safe despatch of high value objects via courier. Highly recommended.
Colin 28 Apr 2026
★★★★★ ★★★★★

A lovely experience

AC Silver's website is very detailed and informative - allows customers to make well good comparisons and subsequent choices. The owner and his staff are very helpful and friendly - dealing with them is a pleasure. They go the extra mile to make sure that customers are totally satisfied with their purchases. Would highly recommend this store.
Wendy 27 Feb 2026
★★★★★ ★★★★★

Excellent experience

Excellent experience buying a beautiful item from AC Silver. Enquiries were dealt with quickly and courteously, I felt very confident buying an expensive item online. It arrived quickly and safely, beautifully packaged. I am delighted with it and wouldn't hesitate to recommend AC Silver.
Susan 24 Jan 2026
★★★★★ ★★★★★

This was an all-around great experience. The pre-sale communication was excellent and informative. The team was extremely responsive. When the item arrived, it was exactly as described.

This was an all-around great experience. The pre-sale communication was excellent and informative. The team was extremely responsive. When the item arrived, it was exactly as described. I would recommend these guys to anyone.
26 Dec 2025

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