GLC Certified 2.13ct IF Heart Natural Color Change Sapphire - Unheated, Gem

Every photograph shows the actual gemstone offered in that listing, so you can study its individual colour, cut and natural characteristics before choosing it. We use high-end cameras and professional macro lenses to capture the facets, shape and details with clarity.

Our studio lighting is calibrated to 5500K–6000K, a range that simulates midday daylight. This helps us represent the stone’s colour consistently. A gemstone can still look different under sunlight, indoor lamps or another light source, especially when it has colour-change properties.

Macro photography enlarges small details. Inclusions, surface marks or tiny chips may appear more noticeable in a close-up than they do at the stone’s actual size. Review the dimensions and the clarity and condition notes together with the photographs to understand what you are seeing.

Where a video is available, watch the actual stone move to see how its reflections and sparkle change with the viewing angle. Click a photograph to enlarge it and inspect the details more closely.

Screen brightness, colour settings and viewing conditions can affect the colour you see. Photographs and videos complement the written description; laboratory reports are included only when the individual listing states this.

These are THAIGEMSTORE descriptions and may differ from other sellers. They are not laboratory diamond grades. Always read the individual stone’s clarity and condition notes.

IF

Extra fine quality: microscopic inclusions are difficult to slightly difficult to see with a 10× loupe.

VVS

Very fine quality: small imperfections are just visible to the naked eye; the overall beauty is not diminished.

VS

Fine quality: small, shallow imperfections are just visible to the naked eye; the overall beauty remains.

SI1

Good quality: inclusions are fairly easy to see on close inspection with the naked eye; overall beauty remains high.

SI2

Good to medium-high quality: inclusions are fairly easy to see on close inspection, but are usually less visible at normal size.

I1 / I2 / I3

Medium to lower clarity: internal features range from easily to very easily visible to the naked eye.

A chip, surface mark or other condition issue is disclosed separately when noted. Review the product table, photographs and dimensions together.

The shipping guide in our eBay descriptions lists the following USD rates. For orders on this website, the rate shown at checkout or on your confirmed invoice applies.

• Standard international: US$15.
• Standard delivery to EU destinations: US$25 according to our listing shipping guide.
• FedEx or EMS: US$60–85, depending on destination.

Rates may change. Confirm destination, service and any import charges before payment. Laboratory testing can add time before dispatch.

Combined purchases on eBay

Our eBay shipping guide permits up to 40 items per invoice and shipment, combined within 14 days of the first item won. It requires payment within 14 days and states unpaid orders may be cancelled. Please contact us to confirm combined shipping for website orders.

Our listing descriptions advertise PayPal, Visa, Mastercard, bank transfer, BTC, ETH, USDC and BNB. For website orders, use the methods offered at checkout. Contact us before arranging a bank transfer or cryptocurrency payment so we can confirm the invoice, currency, network and payment instructions.

Payment logos describe the store’s advertised options. Availability depends on the sales channel and your location.

No. Please read the certificate row in the product description. A report is included only when explicitly stated. Additional laboratory testing may be arranged after confirming eligibility, price and turnaround time.

Additional reports may be arranged with GIA, AIGS, GLC or GFCO. Published options include GIA full report US$180 or with origin US$220; AIGS full report US$150 or with origin US$200; GLC brief report US$18 or full report with origin US$80; GFCO card report US$20 or full report with origin US$50. Confirm eligibility and current pricing first. The descriptions quote around 30 days for GIA/AIGS and 14 days for brief/card services.

Natural origin does not mean untreated. Each product records the treatment and condition disclosed in its original listing, including heat, diffusion, beryllium treatment or small chips where applicable. A certificate is included only when the product explicitly says so.