Laboratory-Grown Diamond Source Manufacturer Classic Square 1 Carat Diamond Ring, Customizable

Name: Laboratory-Grown Diamond Source Manufacturer Classic Square 1 Carat Diamond Ring, Customizable
Brand: Zhe Cheng Xinrui Diamond Tools CO., Ltd.
SKU: 2104846622

Henan, ChinaZhe Cheng Xinrui Diamond Tools CO., Ltd.

US$750.00

1 Piece

Product profile

Customization

Available

Diamond Clarity

VVS

Diamond Color

Model NO.

XINRUI-r

Diamond Cut

Excellent

Material

Artificial Diamonds

Type

Diamond Ring

Shape

Round

Color

Transparent, Yellow, Green, Blue, Brown, Pink, Orange, Red, Black, Purple

Certification

IGI, GIA

Carat

0.2CT-5CT

Usage

Decoration, Collection

Transport Package

Nice Gift or Plastic Box

Specification

0.2ct-5ct

Trademark

XINRUI

Origin

Henan China

Production Capacity

30000 Pieces/Years

Key features

Customizable Colors: Available in Transparent, Yellow, Green, Blue, Brown, Pink, Orange, Red, Black, and Purple.

High Clarity Options: Clarity ranges from FL, IF, VVS, VS to SI, customizable to meet specific needs.

Premium Materials: Crafted with 18k Rose Gold, 18k Gold, or 18k White Gold settings.

International Certification: Comes with IGI and GIA certifications ensuring quality and authenticity.

OEM/ODM Service: Supports full customization, minor customization, and flexible design services.

Fast Delivery: Rings and jewelry ship within 10-15 days; loose diamonds within 3-5 days after payment.

Company profile

High Repeat Buyers ChoiceSelf-brandedPatents AwardedStandardized quality control

Zhe Cheng Xinrui Diamond Tools CO., Ltd.

Henan, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 5 Years CertifiedNearest Port: Lianyungang Port; Qingdao Port; Shanghai PortAverage Response Time: ≤2.45h

AI-Powered supplier vetting

SummaryThe supplier is identified as a combined company with multiple manufacturing facilities or equipment capabilities and offers broad customization from samples, designs, and full specifications. It reports quality assurance procedures, documented corrective and preventive actions, complaint-handling procedures, finished-product inspection instructions, and 21–30 quality-control staff. Manufacturing indicators include five production lines, in-stock capacity, and stated lead times of within 15 workdays off-season and approximately one month during peak season. Export activity is documented, including agent and self-operated exports, although the primary market is listed as domestic. The supplier reports OEM service for popular brands but no available SDK. Overseas support is limited: no overseas warehouse, showroom, agent, or branch, and no offline trade-show participation. Financial and sustainability information is represented only by years or unknown-status entries, which is insufficient for a substantive...

Supplier typeThe supplier is classified as a combined company, with a listed combined facility name covering machinery and equipment such as crushing, screening, grinding, mixing, vulcanizing, and cutting equipment. This indicates a manufacturing-oriented, multi-capability supplier rather than a purely trading or service entity.

After-Sales capabilityThe supplier has documented procedures and records for corrective and preventive actions and customer complaint handling, plus finished-product inspection instructions and training as an overseas service offering. However, it reports no overseas warehouse, showroom, agent, branch, or offline trade-show participation, and lists zero countries for overseas services, indicating limited international service infrastructure.

Production capacityThe supplier lists extensive machinery capabilities, five production lines, 21–30 quality-control staff, in-stock capacity, and documented production lead times of within 15 workdays off-season and approximately one month during peak season. It also reports export methods and five years of export experience, although no valid manufacturing-capacity contract exists with affiliated subcontractors.

Customization capabilityThe supplier explicitly offers customization from samples, designs, full customization, minor customization, and flexible customization. Its reported OEM service for popular brands further supports the ability to manufacture according to external specifications.

Product Q&A

Q:How about the quality of the diamond jewelry?

As an experienced manufacturer, every jewelry piece is made by professional designers and artisans with dozens of complex production steps. Our products hold international certificates.

Q:What are your terms of payment?

We accept PayPal, T/T, L/C, Western Union, and MoneyGram.

Q:How do you ship the goods and how long does it take to arrive?

We usually ship by DHL, UPS, FedEx, or other express services. It usually takes 7-10 days to arrive. Airline and sea shipping are optional.

Q:What is the delivery time?

Rough and loose diamond shipment is within 3-5 days after payment; Rings, necklace, earrings, pendant, bracelet, bangles, etc., shipment is within 10-15 days after payment; OEM/ODM customized products require negotiation.

Q:What is the sample minimum order quantity?

Our jewellery sample MOQ is 1 PCS, and rough lab-grown diamond MOQ is 3 PCS.