Is this piece authentic, and who checked it?

Yes. Every piece is inspected by our jewelry specialists in the Netherlands and checked by our in-house gemologist, a GIA Graduate Gemologist (GG). What we can verify — metal standard, hallmarks, gemstones and condition — is documented on this page. Where something cannot be verified we say "not specified" rather than guess.

Is this the only one?

Yes. This is a single, one-of-a-kind piece from a European estate. Once it is sold we cannot order it again, although we can look for something comparable for you.

What condition is it in?

The condition, any wear and any repairs or restoration are described in the condition report on this page, as recorded by the goldsmith who inspected the piece. The photography shows the piece exactly as it is today, unretouched.

What does shipping to the United States cost?

Every order ships free to the United States, fully insured and tracked, with import duties and taxes already paid by us. Your order travels tracked and signed for, and we send the tracking details as soon as it leaves our workshop.

Do I pay import duties?

Import duties and taxes are already included in the price you see, so nothing is collected on delivery.

Not the piece you hoped for? Tell us within 30 days of delivery and send it back for a full refund of the purchase price. Return shipping within the US is on us, fully insured.

Can I see the piece before I buy?

Yes. Book a private video viewing and a specialist takes this exact piece to daylight and turns it in front of you, live and in your own time zone. There is no obligation to buy. We usually reply within one business day when you write to us.

Credit card, PayPal, Apple Pay. Payment is taken on our secure, PCI compliant checkout, so your card details never touch our systems, and the piece is held for you while you pay.

Is there a warranty and a valuation report?

Covered for a full year against manufacturing and setting faults, with free tightening and cleaning at our bench. A detailed valuation & authenticity report prepared by our in-house gemologist, a GIA Graduate Gemologist (GG), is included free on pieces above $5,000 and can be requested for any other piece.

Video on request

On the hand on request

A hallmark close-up and a worn on the hand shot are available on request and usually sent the same day.

rings

14K Bicolour Diamond Ring

Name: 14K Bicolour Diamond Ring
SKU: 14k-bicolour-diamond-ring
Price: 363 USD
Availability: InStock

Article no. 14k-bicolour-diamond-ring

$363$727

Taxes & duties included — no surprises at your door.

Authentic vintage

One of a kind

A one of a kind ring in 14k bicolour set with diamond. Inspected and described by our jewelry specialists in the Netherlands. Full details, measurements and condition are listed on this page; anything we have not verified is marked as not specified.

An authentic vintage or estate piece, bought from a European family, checked by our in-house gemologist, a GIA Graduate Gemologist (GG), and restored at our own bench.

In stock — ready to ship

Ring size

Current size: US 13 · EU 70 (closest chart size)

US: 13
EU: 70
UK: Z+1
Inner diameter: 22.2 mm · 0.87"

We have not recorded a resizing range for this piece yet, so we only list the size it is now. Ask us and a goldsmith will look at the shank and tell you honestly what is possible.

Ask about resizing Contact us for sizing options

Full size guide How to measure your ring size Ring size chart Not sure about size? Book a video viewing

Book a Private Viewing

See this exact piece live, in daylight, before you decide.

30-day money-back guarantee

A jewelry specialist from our own team takes the call, with the piece in hand.

Ask about this pieceWe usually reply within one business day

One of a kind — when it’s gone, it’s gone. We hold a single example of this piece and it goes offline everywhere the moment it sells.

Authenticity guaranteed
Gemologist-checked
Hallmarked where required by Dutch law
1-year warranty
Insured worldwide shipping
Taxes & duties included
Free resizing where possible
Easy 30-day returns

Checked by our in-house GIA Graduate Gemologist (GG) before it is listed.

Ships from: Amsterdam, insured within 2 business days
Estimated US delivery: 3 – 5 business days, tracked and signed for
Duties and taxes: Included, paid by us (DDP)
Returns: 30 days from delivery, free return shipping

Secure checkout — Visa · Mastercard · American Express · PayPal · Apple Pay

Payment is taken on our secure, PCI compliant checkout. Card details never touch our systems.

How it works Full shipping and returns policy

Condition

Very good

ExcellentFair

Condition assessed by our in-house gemologist, a GIA Graduate Gemologist (GG); every repair and wear point is disclosed. This describes the physical state of the piece, not a grading certificate.

See this piece online — book a private video viewing

A specialist takes this exact piece to the window and shows you the gold, the stones and the wear live on camera, in your own time zone. Our in-house gemologist is a GIA Graduate Gemologist (GG). No obligation to buy.

Book a private video viewing

See it in one of our boutiques in the Netherlands

Visiting Europe? Book an in-store appointment and we will have this piece ready for you at one of our Netherlands boutiques.

Book an in-store appointment Our stores in the Netherlands

Buying from Europe, explained — in five steps

Material: Bicolour
Karat: 14K
Weight: 2.3 g
Gemstone: Diamond
Ring size: US ≈ 13 · EU 70 · UK Z+1
Color: White

Our guarantees
Shipping and returns
FAQ
Secure checkout — Visa, Mastercard, American Express, PayPal, Apple Pay

The dossier

Everything we know about this piece

Every fact below comes from the record we keep for this exact piece. Where a field has not been verified it reads "Not specified" — we never estimate it for you.

Authenticity

Type: Authentic vintage
Era: Not specified
Estimated date: Not specified
Country of origin: Not specified

Materials

Metal: Bicolour
Standard: 14K
Weight: 2.3 g
Gemstones: Diamond

Fit

Ring size: US ≈ 13 · EU 70 · UK Z+1

Evidence

1 photograph of this exact piece, shot in daylight at our bench. Macro, hallmark and hand shots are available on request and we usually send them the same day.
See it live instead: we turn the piece under daylight on a private video call, including the hallmark and the back of the setting. Book a video viewing

Arrives gift ready

Every piece ships in our signature box with the authenticity card tucked inside. Gift wrapping and a handwritten gift message can be added at checkout, and we never include the price anywhere in the parcel.

Looking after it

Antique settings ask for a gentler routine than modern ones. Our goldsmiths wrote a short guide on cleaning, storage and when to bring a piece back in.

How to care for your vintage jewelry