Best HPHT Diamond Manufacturers in Surat
Diamonds are Earthβs hardest natural gem, forged under extreme heat and pressure. Symbols of eternal love and strength, they are now brightened with the sustainable lab-grown HPHT process, being able to offer the same beauty and yet lacking any environmental or ethical concern.
1. Leranath Diamond
About:Β Pioneering HPHT excellence since 2014, Leranath Diamond combines generational craftsmanship with cutting-edge technology. Their solar-powered facility is BRCGS-certified and supplies luxury brands globally.
What They Provide:
Products: Diamonds in D-F color, VVS/IF clarity (0.5-20 carat), fancy shapes like cushion, oval, emerald.
Services: Services include private labeling, DDP shipping worldwide, IGI/GIA certification, and customized cutting and polishing.
USP: βZero-Tolerance Inclusion Policyβ β Diamonds must be 100 percent free from inclusions visible to the naked eye.
2. Excellent Corporation
Products: Flawless D-F/VVS diamonds (0.5-15 carats), ideal-cut rounds & fancy shapes
Services: IGI/GIA certification, custom cutting, private labeling, global shipping
About:Β Excellent Corporation are Manufacturer,Β Exporter,Β Wholesaler and SupplierΒ of aΒ Lab Grown Diamond, CVD Diamonds, HPHT Diamond, Loose Lab Grown Diamond, Diamond Jewellary & Customize Diamond JewellaryWhat They Provide:
Products: Vibrant yellow/orange diamonds (1-8 carats)
Services: Color saturation on demand, blockchain traceability
USP: "SunFire Collection" β Grow cycles are 50% faster
3. Luxica Jewels
About:Β Starting to gain importance in 2020,Β Luxica JewelsΒ joins artisanal crafts with HPHT processes to offer jaw-dropping exclusive high-fashion diamonds.What They Provide:
USP: βRed Carpet Readyβ β 24-hour custom finishing for A-list events.
Products: Designer-cut HPHT diamonds (0.3-10 carats), F-H/VS+ clarity, limited-edition collections.
Services: Blockchain verification, red carpet jewelry co-design, and VIP customer concierge.
4. Lexmi Diamond
USP: βPrecision Meets Purityβ β Tech-powered diamond processing with zero tolerance for compromise or corruption.
Products: Polished diamonds (0.18 to 10+ carats), excellent cut grading, D-H color, VVSβSI clarity range, tailored for B2B and luxury retail clients.
Services:
AI-based rough planning
Custom diamond orders
Strict quality grading
Global export handling
Transparent, ethical business model
5. Hari Krishna Diamonds
USP: βSustainable Brillianceβ β Polished diamonds crafted using 100% solar energy and zero-compromise environmental ethics.
Products: Certified natural polished diamonds sized between 0.18β50+ carats in round and nine fancy cuts, with live inventory access across global markets .
Services:
Vertically integrated rough-to-polish manufacturing (80% direct rough supply)
Global distribution in 80+ countries with 24Γ7 support
Eco-friendly production (solar plant generating ~1.2β―millionβ―kWh annually)
Community & environmental programs: planting ~2.4β―million+ trees, building 75+ lakes; SDG and SBTi commitment