While Princess Diana is most famously linked to her 12-carat oval sapphire engagement ring, her private collection held another show-stopping blue jewel that later captured global attention. The Princess Diana aquamarine ring is an emerald-cut cocktail statement piece that transitioned from a post-royal divorce emblem to a modern wedding reception staple worn by the Duchess of Sussex. Unlike standardized catalog royal jewelry, this massive gemstone carries a distinct narrative of personal independence, high-society gifting, and familial legacy.
Origins and Commission by Asprey
The striking cocktail ring was crafted by luxury British jeweler Asprey during the 1990s. Unlike traditional Crown jewels passed down through centuries of royal births, this piece entered Diana's life as a personal gift. Close friend and confidante Lucia Flecha de Lima commissioned the ring, presenting it to Diana following her divorce from Prince Charles.
During this chapter of her life, Diana curated a distinct aesthetic independent of strict royal protocols. She began commissioning and wearing bold, modern statement jewelry that allowed her to project autonomy and personal style. The aquamarine piece quickly became a favorite, designed to match a custom pastel turquoise Catherine Walker suit she wore during an official visit to Australia in 1996.
Design Specifications and Craftsmanship
The defining feature of the ring is its monumental center stone. Gemological evaluations estimate the emerald-cut aquamarine weighs between 30 and 35 carats. The stone displays an intense, saturated sea-blue hue rather than the pale, icy tint common in commercial-grade aquamarines.
- Center Stone: An emerald-cut aquamarine estimated at over 30 carats, featuring step-cut facets that maximize deep brilliance over internal fire.
- Accent Stones: A delicate cluster of small round brilliant-cut diamonds framing the base or shoulders of the massive center gem.
- Setting and Metal: Mounted in high-karat yellow gold, a departure from the white gold and platinum settings favored for her sapphire engagement ring.
The emerald cut gives the stone a clean, architectural silhouette. Paired with yellow gold, the warm metal contrasts sharply against the cool, crystalline blue of the beryl mineral, creating a striking visual weight on the hand.
Public Appearances in the 1990s
Diana wore the ring on several high-profile occasions before her tragic death in 1997. Most memorably, she paired the statement ring with a black velvet halter dress at a gala event celebrating the centenary of Christie's auction house in June 1997.
Photographs from that evening showcase how the oversized ring caught the camera's flash, solidifying its status as an icon of late-90s fashion. Because she wore it freely on her right hand—displacing her formal wedding band—royal watchers viewed the jewel as a visual symbol of her newfound freedom and individual identity.
Inheritance and Passing to Meghan Markle
Following Diana's passing, her personal jewelry collection was divided between her sons, Prince William and Prince Harry, with the explicit wish that their future wives would wear and enjoy the pieces.
Prince Harry inherited the aquamarine ring and later presented it to Meghan Markle as a wedding day gift. In May 2018, Meghan debuted the ring at her evening wedding reception at Frogmore House, pairing it with an open-back Stella McCartney white dress. Wearing the massive blue gemstone served as a direct nod to Diana, fulfilling the traditional bridal requirement for "something blue" while honoring Prince Harry's mother on a monumental family day.
Meghan later wore the ring during official royal tours, including a formal evening gala in Tonga in October 2018, where the bright blue stone matched her floor-length blue evening gown. These appearances proved that the ring retained its capacity to command attention on the world stage decades after its creation.
Estimated Market Value
Valuing royal heirlooms is notoriously difficult because historical provenance heavily influences market worth. While independent gemologists value the raw materials—the massive aquamarine and gold setting—at roughly £50,000 to £85,000, insurance and auction experts agree that a public sale would skyrocket far past those figures. Because the piece is permanently linked to both Princess Diana's final years and its modern resurgence under Meghan Markle, its cultural footprint makes it virtually priceless.
Frequently Asked Questions
What is the exact carat weight of Princess Diana's aquamarine ring?
While exact official documentation from Asprey remains private, expert gemological estimates place the emerald-cut aquamarine between 30 and 35 carats.
Did Princess Diana wear the aquamarine ring as an engagement ring?
No. The ring was given to her by her friend Lucia Flecha de Lima in 1996 after her divorce from Prince Charles was finalized. She wore it strictly as a cocktail and fashion ring on her right hand.
Is the aquamarine ring part of the British Crown Jewels?
No. This ring belongs to the personal estate of Princess Diana, which she left to her sons. It is separate from the formal institutional jewels belonging to the Crown.
How does this ring differ from Kate Middleton's engagement ring?
Kate Middleton wears Diana's 12-carat oval Ceylon sapphire surrounded by diamond clusters, which was Diana's official engagement ring. The aquamarine ring is an emerald-cut cocktail ring mounted in yellow gold given to Diana years later.
