✨ What is a laboratory diamond?
Lab-grown diamonds refer to crystals that are identical in appearance, chemical composition and crystal structure to natural diamonds that are produced in a laboratory or factory through certain techniques and processes. It is a polycrystalline diamond formed by the aggregation of diamond crystals with a diameter of 10 to 30 nanometers.
📦 Packing & Delivery
Selling Units: Single item
Single package size: 10X10X3 cm
Single gross weight: 0.020 kg
Package Type: PP Bag With Size Label Or Ring Jewelry Box
About Logistics:
Our cooperative logistics includes shipping, air and other delivery modes. Based on the concept of delivering the fastest and safest transportation services to customers, we will serve customers at any time.
🏢 Professional Profile
Our company specializes in laboratory diamonds and laboratory diamond jewelry. The main products are lab-grown diamonds, including CVD and HPHT diamonds, lab grown loose diamonds and lab grown jewelry. We have the largest professional diamond factory partner. Our team has many years of foreign trade export experience, strong learning ability, innovation, and deep service concept.
📜 Quality Certifications
Our diamond products are hand-polished by excellent craftsmen, and each diamond is the best of the best. We have certified each diamond by professional organizations to support customers to view it online.
❓ Frequently Asked Questions
Q1: How can we guarantee quality?
Always a pre-production sample before mass production and a final inspection before shipment.
Q2: Do you accept OEM service?
Yes, OEM orders are warmly welcomed. We have an experienced design team to provide professional suggestions on packaging and design.
Q3: What products can we purchase from you?
HPHT and CVD lab-grown diamonds, CVD plates, lab-grown jewelry, and loose lab-grown diamonds.
Q4: What is the lead time for an order?
Stock items ship within 2 days. Customized or irregular gemstones usually require 15-20 days for production.
Q5: What are the available terms of payment?
We accept various payment methods including T/T, Western Union, and MoneyGram for your convenience.
Q6: Is there a guarantee on bulk orders?
If bulk quality differs from samples, we accept third-party testing certification. If confirmed, we will provide a refund or replacement.
Locke Jewelry
