TINCH JOURNAL

Luxury Jewellery Education

Engagement Rings • Mangalsutra • Lab Diamonds • Natural Diamonds • Gemstones • Buying Guides

Lab-grown diamond halo engagement ring in gold, IGI-certified

Is a Lab-Grown Diamond a Real Diamond? The Comp...

Yes — lab-grown diamonds are chemically, physically and optically identical to mined diamonds, FTC-recognised and IGI-certified. Here's how they're made and how they differ from simulants.

Is a Lab-Grown Diamond a Real Diamond? The Comp...

Yes — lab-grown diamonds are chemically, physically and optically identical to mined diamonds, FTC-recognised and IGI-certified. Here's how they're made and how they differ from simulants.

14K and 18K gold diamond charm necklace

14K vs 18K Gold: What's Right for Your Diamond ...

14K is harder and better for daily wear; 18K is richer in colour. The honest comparison — durability, colour, price — for choosing gold for diamond jewellery.

14K vs 18K Gold: What's Right for Your Diamond ...

14K is harder and better for daily wear; 18K is richer in colour. The honest comparison — durability, colour, price — for choosing gold for diamond jewellery.

IGI-certified marquise diamond ring in gold

IGI Certification Explained: How to Read a Diam...

What an IGI certificate actually tells you — the 4Cs in plain language, how to verify a report online, and why certification matters doubly for lab-grown diamonds.

IGI Certification Explained: How to Read a Diam...

What an IGI certificate actually tells you — the 4Cs in plain language, how to verify a report online, and why certification matters doubly for lab-grown diamonds.

Multi-shape lab-grown diamond mangalsutra in gold

Lab-Grown vs Natural Diamond Mangalsutra: Which...

Lab-grown and natural diamonds are chemically identical and graded to the same IGI standards — here's how to choose for a mangalsutra you'll wear every day.

Lab-Grown vs Natural Diamond Mangalsutra: Which...

Lab-grown and natural diamonds are chemically identical and graded to the same IGI standards — here's how to choose for a mangalsutra you'll wear every day.

Diamond bracelet in gold

The Tennis Bracelet Guide: Why Everyone's Searc...

The tennis bracelet — a continuous line of diamonds set edge to edge — has gone from a special-occasion piece to one of the most searched everyday jewellery items in...

The Tennis Bracelet Guide: Why Everyone's Searc...

The tennis bracelet — a continuous line of diamonds set edge to edge — has gone from a special-occasion piece to one of the most searched everyday jewellery items in...

Round solitaire halo engagement ring

Hidden Halo Engagement Rings: The Subtle Sparkl...

The halo setting has been an engagement ring staple for years — a ring of smaller diamonds surrounding a centre stone, adding sparkle and visual size. In 2026, a quieter...

Hidden Halo Engagement Rings: The Subtle Sparkl...

The halo setting has been an engagement ring staple for years — a ring of smaller diamonds surrounding a centre stone, adding sparkle and visual size. In 2026, a quieter...