Explore natural fancy colored diamonds with MID House of Diamonds Tokyo. Our private Okachimachi atelier offers consultations in English and Japanese, from loose stone selection to custom diamond jewelry in Japan.
Discuss your diamond with MID TokyoFor a pink diamond purchase, consider the individual stone’s color origin, color description, carat weight, shape and available grading report. A ring or pink diamond necklace can begin with your preferred way of wearing it. Ask our Tokyo team about candidates and current availability.
If you are looking to buy a natural blue diamond in Tokyo, share your color preferences, budget and intended piece. For a fancy yellow diamond ring, compare the stone’s appearance with the proposed metal and setting. Review documentation of natural color origin and any disclosed treatments before choosing.
When considering an Argyle pink diamond in Japan, ask for evidence supporting the origin claim. A grading report and documents establishing mine provenance serve different purposes. An origin claim should be assessed against the available records; this page does not advertise a specific Argyle stone in stock.
People considering investment-grade colored diamonds, alternative assets jewelry in Japan or rare gemstone wealth preservation should examine the individual stone, provenance, transaction costs and potential resale market. These phrases do not establish an assured investment grade or return. We explain diamond characteristics; appreciation, wealth preservation and a future sale are not guaranteed.
Natural fancy color diamonds in pink, blue and yellow cannot be compared by color name alone. Even within "pink," each stone differs in hue, tone, saturation and face-up appearance. Reviewing the points below in order leads to a more confident choice.
| What to check | Details |
|---|---|
| Color origin | Check whether the diamond and its color are natural, and read treatment disclosures. |
| Color appearance | Compare hue, tone, saturation and face-up appearance alongside the grade. |
| Weight and dimensions | Compare millimeter measurements as well as carat weight. |
| Report and provenance | Review the stone's report. A grading report and evidence supporting a particular mine's origin serve different purposes. |
| Quotation and viewing | Confirm stone cost, setting and production charges, tax treatment, availability and arrangements for viewing in Tokyo. |
For an authoritative reference on fancy color diamond evaluation, see GIA's guide:GIA — Fancy Color Diamond Quality Factor ↗
Yes. Email us your preferred color, size, budget, intended use and preferred visit dates. We search candidates from the MID House of Diamonds group inventory, but not every stone is physically held in Tokyo. Candidate availability and viewing arrangements in Tokyo must be confirmed before your visit.
Email tokyo@middiamonds.comThe MID House of Diamonds group handles a broad range of natural fancy color diamonds — pink, blue and yellow, along with red, green and brown. The group inventory can be explored via the online search tool, but not every stone is physically held in Tokyo. Timing to view a stone in Tokyo, price and availability are confirmed during your consultation.
Official sources: Fancy color diamonds (middiamonds.com) · About MID Japan · Diamond education
This page describes purchasing and jewelry consultations. It does not promise a diamond buyback service or price. Contact the Tokyo team to check whether your specific sale inquiry can be handled.
We review the report accompanying the proposed stone. Where a GIA report is available, ask to compare its number, specifications and disclosures with the diamond.