Pair 2p/2.09ct Round Brilliant Natural Treated Fancy Bluish Green Diamond SI1

Every photograph shows the actual gemstone offered in that product page, 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 product page 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.

Every order ships directly from thaigem.store in Chanthaburi, Thailand, with tracking. Shipping is charged per package, not per item, in US dollars:

• Standard shipping: US$15 (United States, Canada, Latin America, Asia, Australia, New Zealand and the Middle East).
• Standard shipping to Europe and the United Kingdom: US$25.
• Express (FedEx / EMS): US$55 to the United States, US$75 to all other destinations.

Orders are normally dispatched within 1 business day after payment clears. Rates may change; the rate shown at checkout applies. Buyers outside the United States are responsible for any import duties and taxes. Laboratory testing can add time before dispatch.

Combined shipping

Buy several items together and pay one shipping fee: we combine up to 40 items in one package at no extra charge. To combine separate orders placed within 14 days, contact us before dispatch and we will hold your shipment.

We accept PayPal, Visa, Mastercard, bank transfer and cryptocurrency (BTC, ETH, USDC, BNB). Card and PayPal payments are completed at checkout. Contact us before arranging a bank transfer or cryptocurrency payment so we can confirm the invoice, currency, network and payment instructions.

Available payment methods depend on your location and are shown at checkout.

Check the Certificate details in the product description first. If a report is included, you do not need to buy the same report again. Prices below are in USD. Testing times are estimates after laboratory submission and exclude shipping.

GLC · Chanthaburi
Brief report with photo: $15.30 per stone · 7–10 business days. Buy Brief Report
Full report + origin: $68.00 per stone · 7–14 business days. Buy Full Report
Full reports: 0.01–100 ct per stone. Origin testing for precious stones only. No beryllium testing; brief reports do not test treatment in semi-precious stones or diamonds.

GFCO GEM LAB · Bangkok
Report card: $17.00 per stone · 14 days. Buy Report Card
Full certificate: $42.50 per stone · 14 days. Buy Full Certificate
For stones 0.01–100 ct. Origin included when supported by the laboratory. No beryllium testing.

AIGS · Bangkok
Full report with photo: $127.50 per stone · 2–3 weeks. Buy Full Report
Full report + origin: $170.00 per stone · 4–5 weeks. Buy Origin Report
For stones 0.01–100 ct. Full report excludes quartz, pearls and diamonds. Origin reports for eligible precious stones; quartz and pearls excluded.

GIA · Bangkok
Full report: reference fee $180 per stone. Full report + origin: reference fee $220 per stone. Estimated testing: 4–5 weeks.
For stones 0.01–3.99 ct; certain gem types and larger stones may require extra fees. Currently unavailable for direct purchase. Ask about availability and final pricing

Add your selected service to the cart with your gemstone. Tell us the gemstone item number in your order note or contact us after checkout. One service quantity covers one stone. Your gemstone will be dispatched after certification is complete.

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