Our Standards: The Care Behind Your London Proposal

An extraordinary proposal begins long before the evening itself. From selecting her diamond to arranging your time in London, our approach is personal, considered and discreet. We agree the details with you beforehand, so you can arrive knowing what to expect and enjoy the experience together.

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Inspired by Our Own London Story

This experience was inspired by the time our founder, Mr. Khodadadi, and his partner spent together in London. During their stay, they enjoyed a date at Stonehenge on a day trip from the city, captured in the photograph below. They wanted to make that same sense of romance, comfort and freedom possible for other couples. His existing jewelry business brought the idea into focus: an exceptional engagement ring at the heart of a deeply personal London experience.

Mr. Khodadadi, founder of Grand Diamonds LLC, and his partner together at Stonehenge.
Mr. Khodadadi, founder of Grand Diamonds LLC, and his partner together at Stonehenge.

Natural Diamonds, Experienced Eyes and Independent Grading

Our sourcing connections extend from Antwerp’s diamond district to Hong Kong, supported by gemologists with over 20 years of experience. Every diamond we consider for her ring is natural and accompanied by a GIA grading report. We seek approximately six carats, aiming for D color and Flawless clarity while carefully assessing visual beauty. Such combinations are rare, so we agree your minimum selection criteria and sourcing arrangements before your initial payment. We present our recommended diamond for your approval before you pay the remaining balance.

World map highlighting Antwerp, New York, Hong Kong, Los Angeles and Dubai.
World map highlighting Antwerp, New York, Hong Kong, Los Angeles and Dubai.
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Private Aviation Chosen for Comfort and Reach

We arrange travel through specialist private aviation providers such as Global Charter, selecting aircraft suited to your journey, including the Dassault Falcon 8X, Bombardier Global 6000 or Gulfstream G650. Spacious cabins and long-range capability guide our choices, with journeys such as Los Angeles to London or Dubai to London planned as nonstop flights. Your aircraft, operator, final routing and applicable insurance arrangements are confirmed as part of planning your experience.

Global 6000 private jet in flight..
Global 6000 private jet in flight..

Five-Star Comfort, with London at Your Own Pace

We seek accommodation for its comfort, romantic atmosphere and attentive service, with hotels such as Claridge’s and Rosewood London considered according to your preferences, dates and availability. Meals and drinks are included throughout your stay, at your hotel and when dining elsewhere, with special bottles and exceptional requests agreed in advance. Your private driver is selected for professionalism and discretion, remaining on standby while you enjoy your time together.

Big Ben and the Houses of Parliament illuminated at night beside the River Thames in London.
Big Ben and the Houses of Parliament illuminated at night beside the River Thames in London.

A Proposal Evening That Feels Like Yours

Your proposal evening begins with a conversation about what you both enjoy. From the restaurant or private setting to dietary preferences and personal touches, we plan around your wishes. The same care extends to your professional portrait together, arranged at a time of your choosing. Service and photography are handled discreetly, giving the occasion room to feel natural and personal.

Elegant round wooden dining table with velvet chairs and a floral centerpiece in a luxury restaurant setting.
Elegant round wooden dining table with velvet chairs and a floral centerpiece in a luxury restaurant setting.

Personal Attention, with Privacy at Its Heart

For us, ultra-luxury means exceptional comfort, thoughtful craftsmanship and the freedom to enjoy each other’s company. We discuss your preferences from the outset and remain available throughout your stay. Behind the scenes, we coordinate the details; with you, we respect your space. Every choice serves the same purpose: a London experience that feels unmistakably yours.

Private Enquiry

Seven days for two · US$2.5 million

Brown leather notebook and black pen with gold trim on a polished wooden desk.
Brown leather notebook and black pen with gold trim on a polished wooden desk.

Begin with US$10,000, credited towards your experience. We present our recommended diamond for your approval before you pay the remaining US$2,490,000. Initial-payment cancellation terms apply.