SHOP 160,000+ BUY IT NOW GEMS
OR TRY OUR AUCTIONS WITH NO BUYERS FEES
100% NATURAL GEMS & VERIFIED SELLERS
Gemma AI

You have not bid on this auction.

Reserve Not Met
Current Bid
2
Bids
Closed
08/04/2026 01:02 pm

Diomand 0.45 Ct Top Quality Blue Diamond Perfect Round Shape

2 bids
728 views
13 watching
Details
SKU
Dimensions (mm)
4.1 x 4.1 x 3.2mm
Weight (cts)
0.45
Treatment
HPHT
Shape
Round
Type
Faceted
Clarity
VVS
Colours
Description

Diamond’s characteristic chemical composition and crystal structure make it a unique member of the mineral kingdom.Diamond is the only gem made of a single element: It is typically about 99.95 percent carbon. The other 0.05 percent can include one or more trace elements, which are atoms that aren’t part of the diamond’s essential chemistry. Some trace elements can influence its color or crystal shape.

The way a mineral forms helps determine its identity. Diamond forms under high temperature and pressure conditions that exist only within a specific depth range (about 100 miles) beneath the earth’s surface.

Diamond’s crystal structure is isometric, which means the carbon atoms are bonded in essentially the same way in all directions. Another mineral, graphite, also contains only carbon, but its formation process and crystal structure are very different. The result is that graphite is so soft that you can write with it, while the diamond is so hard that you can only scratch it with another diamond.

Without any one of these factors, the diamond might be just another mineral. Fortunately, though, this special combination of chemical composition, crystal structure, and formation process gives diamonds the qualities that make them extraordinary.

On almost all modern birthstone lists, diamond is recognized today as the birthstone for April. Diamond is also the gem that marks the 60th and 75th wedding anniversaries.

Shipping
Provider Destination Cost
Standard Shipping - Tracked Default Rest of World
21 days
first item
per additional item
shipping capped at
FedEx Rest of World
10 days
first item
per additional item
shipping capped at
Standard Shipping - Tracked Default Thailand
7 days
first item
per additional item
shipping capped at
FedEx Default United States of America
10 days
first item
per additional item
shipping capped at
FedEx Thailand
7 days
first item
per additional item
shipping capped at
Store
Diomand 0.45 Ct Top Quality Blue Diamond Perfect Round Shape

sarahcreations

Bangkok, Thailand
Owned by sarahcreations
Recent Feedback
  • wkwk
    wkwk
    Positive

    Very nice stone. Efficient expedition and very good follow through.

  • bowmore1978
    bowmore1978
    Positive

    Very nice contact, i am very satisfied! Really a beautiful Saphire!

  • atraf2
    atraf2
    Negative

    SCAM! They sent stone without the certificate though it was on the profile. They said will send next week and stopped responding. Certificate picture was a trick to attract buyers. I kept a screenshot . I didnt put thumps up rating.

  • itsrainingems
    itsrainingems
    Positive

    Paid and shipped - no feedback left after 100 days

Bids History (2)

Reserve not met

yankopapazyan
yankopapazyan
5 months ago
yankopapazyan
yankopapazyan
5 months ago

Why are users outbidding themselves?

Automatic Bid icon
Automatic Bid

When a bid is placed, this is the maximum amount a person is willing to bid for the product. Our system will then automatically bid on behalf of the bidder, incrementally increasing the bid up to the maximum to maintain their position as the highest bidder.

When there is an icon indicating 'Automatic Bid', it means our system is actively placing bids for the bidder based on their maximum bid. This may appear as if bidders are outbidding themselves, but it's simply a result of the system updating the bid to reflect the bidders maximum limit.

Audit

The Gemstone Sheriff program allows our members to request an audit on any product, which is completed by an independent Gemologist who assesses the accuracy of the item description and pictures.

Shipping Details

Costs:
Transit:
21 days via Standard Shipping - Tracked
Capped at:
Ships from:
Thailand

Payment Options

  • paypal

Overview

Listing Type : Standard
Product ID : 2974302
Starting Bid :
Starts : 25th March 2026 01:02 pm PDT
Ends : 8th April 2026 01:02 pm PDT
* All prices are in USD

You may also like