Lab Diamonds Jewelry | Fine Jewelry | US Auction Brokers - U.S. Auction Brokers

Fine Jewelry

Lab Grown Diamond Jewelry

Lot: 3897055
Magnificent Certified 4.09 Carat Cushion Modified Brilliant Cut Lab Diamond. F/VS1. Elevate your jewelry design with this stunning loose lab-grown diamond. Expertly crafted using cutting-edge technology, this ethically sourced gemstone showcases a vibrant hue that rivals nature’s finest. With exceptional clarity, each stone is IGI certified for quality and authenticity.
Current Bid:
Lot: 3896999
IGI Certified 4 Carat Lab-Grown Diamond showcasing exceptional brilliance and precision. Graded F color and VS1 clarity, this exquisite diamond exhibits remarkable sparkle, fire, and transparency. Expertly cut to highlight its radiance, it embodies both modern innovation and timeless beauty. Accompanied by an official IGI Certificate verifying its superior quality and craftsmanship.
Current Bid:
Lot: 3897060
Very High Quality Certified 7.06 Carat Emerald Cut Lab Diamond. G/VVS2. Elevate your jewelry design with this stunning loose lab-grown diamond. Expertly crafted using cutting-edge technology, this ethically sourced gemstone showcases a vibrant hue that rivals nature’s finest. With exceptional clarity, each stone is IGI certified for quality and authenticity.
Current Bid:
Lot: 3896998
IGI Certified 4.14 Carat Lab-Grown Diamond showcasing exceptional brilliance and precision. Graded Fancy Vivid Yellow color and SI1 clarity, this exquisite diamond exhibits remarkable sparkle, fire, and transparency. Expertly cut to highlight its radiance, it embodies both modern innovation and timeless beauty. Accompanied by an official IGI Certificate verifying its superior quality and craftsmanship.
Current Bid:
Lot: 3897047
Remarkable Certified 4.06 Carat Oval Cut Lab Diamond. F/VS1. Elevate your jewelry design with this stunning loose lab-grown diamond. Expertly crafted using cutting-edge technology, this ethically sourced gemstone showcases a vibrant hue that rivals nature’s finest. With exceptional clarity, each stone is IGI certified for quality and authenticity.
Current Bid:
Lot: 3897048
Unbelievable Certified 5.45 Carat Rectangular Modified Brilliant Cut Lab Diamond. F/SI1. Elevate your jewelry design with this stunning loose lab-grown diamond. Expertly crafted using cutting-edge technology, this ethically sourced gemstone showcases a vibrant hue that rivals nature’s finest. With exceptional clarity, each stone is IGI certified for quality and authenticity.
Current Bid:
Lot: 3897062
Very High Quality Certified 5.43 Carat Round Brilliant Cut Lab Diamond. F/VS1. Elevate your jewelry design with this stunning loose lab-grown diamond. Expertly crafted using cutting-edge technology, this ethically sourced gemstone showcases a vibrant hue that rivals nature’s finest. With exceptional clarity, each stone is IGI certified for quality and authenticity.
Current Bid:
Lot: 3897054
Unbelievable Certified 5.08 Carat Cushion Modified Brilliant Cut Lab Diamond. G/VS1. Elevate your jewelry design with this stunning loose lab-grown diamond. Expertly crafted using cutting-edge technology, this ethically sourced gemstone showcases a vibrant hue that rivals nature’s finest. With exceptional clarity, each stone is IGI certified for quality and authenticity.
Current Bid:
Lot: 3897011
Magnificent High quality Lab Diamond Emerald Cut, 1.34 CT, VS1/E. Elevate your jewelry design with this stunning loose lab-grown diamond. Expertly crafted using cutting-edge technology, this ethically sourced gemstone showcases a vibrant hue that rivals nature’s finest. With exceptional clarity, each stone is IGI certified for quality and authenticity.
Current Bid:
Lot: 3897029
Magnificent High quality Lab Diamond Rectangular Modified Brilliant Cut, 1.52 CT, VS2/F. Elevate your jewelry design with this stunning loose lab-grown diamond. Expertly crafted using cutting-edge technology, this ethically sourced gemstone showcases a vibrant hue that rivals nature’s finest. With exceptional clarity, each stone is IGI certified for quality and authenticity.
Current Bid:
Lot: 3897802
Experience unmatched brilliance with this exquisite 4.64 carat lab-grown diamond. Graded D color for its exceptional whiteness and VVS2 clarity for near-flawless purity, this loose stone is expertly cut to maximize fire and sparkle. Ethically created and visually stunning, it's the perfect centerpiece for a custom engagement ring or fine jewelry investment. IGI Certified.
Current Bid:
Lot: 3897866
Unbelievable Certified 2.05 Carat Rectangular Modified Brilliant Cut Lab Diamond. F/VVS2. Elevate your jewelry design with this stunning loose lab-grown diamond. Expertly crafted using cutting-edge technology, this ethically sourced gemstone showcases a vibrant hue that rivals nature’s finest. With exceptional clarity, each stone is IGI certified for quality and authenticity.
Current Bid:
Lot: 3897862
Unbelievable Certified 2.1 Carat Pear Brilliant Cut Lab Diamond. F/VVS2. Elevate your jewelry design with this stunning loose lab-grown diamond. Expertly crafted using cutting-edge technology, this ethically sourced gemstone showcases a vibrant hue that rivals nature’s finest. With exceptional clarity, each stone is IGI certified for quality and authenticity.
Current Bid:
Lot: 3897009
Magnificent High quality Lab Diamond Marquise Brilliant Cut, 2.75 CT, VVS2/E. Elevate your jewelry design with this stunning loose lab-grown diamond. Expertly crafted using cutting-edge technology, this ethically sourced gemstone showcases a vibrant hue that rivals nature’s finest. With exceptional clarity, each stone is IGI certified for quality and authenticity.
Current Bid:
Lot: 3897049
Very High Quality Certified 5.11 Carat Rectangular Modified Brilliant Cut Lab Diamond. F/SI1. Elevate your jewelry design with this stunning loose lab-grown diamond. Expertly crafted using cutting-edge technology, this ethically sourced gemstone showcases a vibrant hue that rivals nature’s finest. With exceptional clarity, each stone is IGI certified for quality and authenticity.
Current Bid:
Lot: 3897052
Very High Quality Certified 3.58 Carat Cushion Modified Brilliant Cut Lab Diamond. E/VS2. Elevate your jewelry design with this stunning loose lab-grown diamond. Expertly crafted using cutting-edge technology, this ethically sourced gemstone showcases a vibrant hue that rivals nature’s finest. With exceptional clarity, each stone is IGI certified for quality and authenticity.
Current Bid:
Lot: 3897059
Unbelievable Certified 3.09 Carat Emerald Cut Lab Diamond. F/VS1. Elevate your jewelry design with this stunning loose lab-grown diamond. Expertly crafted using cutting-edge technology, this ethically sourced gemstone showcases a vibrant hue that rivals nature’s finest. With exceptional clarity, each stone is IGI certified for quality and authenticity.
Current Bid:
Lot: 3897050
Very High Quality Certified 2.01 Carat Rectangular Modified Brilliant Cut Lab Diamond. F/VS1. Elevate your jewelry design with this stunning loose lab-grown diamond. Expertly crafted using cutting-edge technology, this ethically sourced gemstone showcases a vibrant hue that rivals nature’s finest. With exceptional clarity, each stone is IGI certified for quality and authenticity.
Current Bid:
Lot: 3897804
Experience unmatched brilliance with this exquisite 4.39 carat lab-grown diamond. Graded D color for its exceptional whiteness and VVS2 clarity for near-flawless purity, this loose stone is expertly cut to maximize fire and sparkle. Ethically created and visually stunning, it's the perfect centerpiece for a custom engagement ring or fine jewelry investment. IGI Certified.
Current Bid:
Lot: 3897803
High quality Fancy yellow Diamond - 1.56 CT lab grown Fancy yellow diamond. Elevate your jewelry design with this stunning loose lab-grown diamond. Expertly crafted using cutting-edge technology, this ethically sourced gemstone showcases a vibrant hue that rivals nature’s finest. With exceptional clarity, this stone is IGI certified for quality and authenticity.
Current Bid:
Lot: 3897065
Very High Quality Certified 4.1 Carat Princess Cut Lab Diamond. G/VVS2. Elevate your jewelry design with this stunning loose lab-grown diamond. Expertly crafted using cutting-edge technology, this ethically sourced gemstone showcases a vibrant hue that rivals nature’s finest. With exceptional clarity, each stone is IGI certified for quality and authenticity.
Current Bid:
Lot: 3897859
Magnificent High quality Lab Diamond Cushion Brilliant Cut, 1.3 CT, VS1/F. Elevate your jewelry design with this stunning loose lab-grown diamond. Expertly crafted using cutting-edge technology, this ethically sourced gemstone showcases a vibrant hue that rivals nature’s finest. With exceptional clarity, each stone is IGI certified for quality and authenticity.
Current Bid:
Lot: 3897053
Very High Quality Certified 5.07 Carat Cushion Modified Brilliant Cut Lab Diamond. G/VS1. Elevate your jewelry design with this stunning loose lab-grown diamond. Expertly crafted using cutting-edge technology, this ethically sourced gemstone showcases a vibrant hue that rivals nature’s finest. With exceptional clarity, each stone is IGI certified for quality and authenticity.
Current Bid:
Lot: 3897063
Magnificent Certified 4.39 Carat Round Brilliant Cut Lab Diamond. G/VS2. Elevate your jewelry design with this stunning loose lab-grown diamond. Expertly crafted using cutting-edge technology, this ethically sourced gemstone showcases a vibrant hue that rivals nature’s finest. With exceptional clarity, each stone is IGI certified for quality and authenticity.
Current Bid:
Lot: 3897031
Magnificent High quality Lab Diamond Cushion Brilliant Cut, 2.09 CT, VS1/F. Elevate your jewelry design with this stunning loose lab-grown diamond. Expertly crafted using cutting-edge technology, this ethically sourced gemstone showcases a vibrant hue that rivals nature’s finest. With exceptional clarity, each stone is IGI certified for quality and authenticity.
Current Bid:
Lot: 3897867
Magnificent Certified 2.1 Carat Rectangular Modified Brilliant Cut Lab Diamond. F/VVS2. Elevate your jewelry design with this stunning loose lab-grown diamond. Expertly crafted using cutting-edge technology, this ethically sourced gemstone showcases a vibrant hue that rivals nature’s finest. With exceptional clarity, each stone is IGI certified for quality and authenticity.
Current Bid:
Lot: 3897871
Magnificent High quality Lab Diamond Oval Brilliant Cut, 1.75 CT, VS2/F. Elevate your jewelry design with this stunning loose lab-grown diamond. Expertly crafted using cutting-edge technology, this ethically sourced gemstone showcases a vibrant hue that rivals nature’s finest. With exceptional clarity, each stone is IGI certified for quality and authenticity.
Current Bid:
Lot: 3897863
Magnificent Certified 2 Carat Marquise Brilliant Cut Lab Diamond. F/VVS2. Elevate your jewelry design with this stunning loose lab-grown diamond. Expertly crafted using cutting-edge technology, this ethically sourced gemstone showcases a vibrant hue that rivals nature’s finest. With exceptional clarity, each stone is IGI certified for quality and authenticity.
Current Bid:
Lot: 3897066
Very Fine Certified 4.02 Carat Round Brilliant Cut Lab Diamond. G/SI1. Elevate your jewelry design with this stunning loose lab-grown diamond. Expertly crafted using cutting-edge technology, this ethically sourced gemstone showcases a vibrant hue that rivals nature’s finest. With exceptional clarity, each stone is IGI certified for quality and authenticity.
Current Bid:
Lot: 3897870
Magnificent High quality Lab Diamond Oval Brilliant Cut, 1.09 CT, VS1/E. Elevate your jewelry design with this stunning loose lab-grown diamond. Expertly crafted using cutting-edge technology, this ethically sourced gemstone showcases a vibrant hue that rivals nature’s finest. With exceptional clarity, each stone is IGI certified for quality and authenticity.
Current Bid:
Lot: 3897865
Very Fine Certified 2.03 Carat Rectangular Modified Brilliant Cut Lab Diamond. F/VS1. Elevate your jewelry design with this stunning loose lab-grown diamond. Expertly crafted using cutting-edge technology, this ethically sourced gemstone showcases a vibrant hue that rivals nature’s finest. With exceptional clarity, each stone is IGI certified for quality and authenticity.
Current Bid:
Lot: 3897805
Investment! 7.09 CT, Color F, VVS 2. Lab grown diamond, IGI certfied
Current Bid:
Lot: 3897860
Magnificent High quality Lab Diamond Cushion Brilliant Cut, 2.04 CT, VS2/F. Elevate your jewelry design with this stunning loose lab-grown diamond. Expertly crafted using cutting-edge technology, this ethically sourced gemstone showcases a vibrant hue that rivals nature’s finest. With exceptional clarity, each stone is IGI certified for quality and authenticity.
Current Bid:
Lot: 3897051
Unbelievable Certified 2.05 Carat Cushion Modified Brilliant Cut Lab Diamond. F/VS1. Elevate your jewelry design with this stunning loose lab-grown diamond. Expertly crafted using cutting-edge technology, this ethically sourced gemstone showcases a vibrant hue that rivals nature’s finest. With exceptional clarity, each stone is IGI certified for quality and authenticity.
Current Bid:
Lot: 3897033
Magnificent High quality Lab Diamond Oval Brilliant Cut, 1.02 CT, VVS1/E. Elevate your jewelry design with this stunning loose lab-grown diamond. Expertly crafted using cutting-edge technology, this ethically sourced gemstone showcases a vibrant hue that rivals nature’s finest. With exceptional clarity, each stone is IGI certified for quality and authenticity.
Current Bid:
Lot: 3897807
Magnificent! 4.27 CT, Color E, VS 1. Lab grown diamond, IGI certfied
Current Bid:
Lot: 3897057
Very Fine Certified 3.1 Carat Pear Brilliant Cut Lab Diamond. F/VVS2. Elevate your jewelry design with this stunning loose lab-grown diamond. Expertly crafted using cutting-edge technology, this ethically sourced gemstone showcases a vibrant hue that rivals nature’s finest. With exceptional clarity, each stone is IGI certified for quality and authenticity.
Current Bid:
Lot: 3897056
Magnificent Certified 3.06 Carat Pear Brilliant Cut Lab Diamond. F/VVS2. Elevate your jewelry design with this stunning loose lab-grown diamond. Expertly crafted using cutting-edge technology, this ethically sourced gemstone showcases a vibrant hue that rivals nature’s finest. With exceptional clarity, each stone is IGI certified for quality and authenticity.
Current Bid:
Lot: 3897030
Magnificent High quality Lab Diamond Cushion Brilliant Cut, 1.04 CT, VS2/F. Elevate your jewelry design with this stunning loose lab-grown diamond. Expertly crafted using cutting-edge technology, this ethically sourced gemstone showcases a vibrant hue that rivals nature’s finest. With exceptional clarity, each stone is IGI certified for quality and authenticity.
Current Bid:
Lot: 3897064
Remarkable Certified 2.08 Carat Princess Cut Lab Diamond. E/VS2. Elevate your jewelry design with this stunning loose lab-grown diamond. Expertly crafted using cutting-edge technology, this ethically sourced gemstone showcases a vibrant hue that rivals nature’s finest. With exceptional clarity, each stone is IGI certified for quality and authenticity.
Current Bid:
Lot: 3897046
Magnificent Certified 3.01 Carat Oval Cut Lab Diamond. F/VVS2. Elevate your jewelry design with this stunning loose lab-grown diamond. Expertly crafted using cutting-edge technology, this ethically sourced gemstone showcases a vibrant hue that rivals nature’s finest. With exceptional clarity, each stone is IGI certified for quality and authenticity.
Current Bid:
Lot: 3897864
Remarkable Certified 3.06 Carat Marquise Brilliant Cut Lab Diamond. E/VS2. Elevate your jewelry design with this stunning loose lab-grown diamond. Expertly crafted using cutting-edge technology, this ethically sourced gemstone showcases a vibrant hue that rivals nature’s finest. With exceptional clarity, each stone is IGI certified for quality and authenticity.
Current Bid:
Lot: 3897058
Magnificent Certified 3.09 Carat Marquise Brilliant Cut Lab Diamond. F/VS1. Elevate your jewelry design with this stunning loose lab-grown diamond. Expertly crafted using cutting-edge technology, this ethically sourced gemstone showcases a vibrant hue that rivals nature’s finest. With exceptional clarity, each stone is IGI certified for quality and authenticity.
Current Bid:
Lot: 3897061
Very Fine Certified 2.02 Carat Emerald Cut Lab Diamond. E/VS1. Elevate your jewelry design with this stunning loose lab-grown diamond. Expertly crafted using cutting-edge technology, this ethically sourced gemstone showcases a vibrant hue that rivals nature’s finest. With exceptional clarity, each stone is IGI certified for quality and authenticity.
Current Bid:
Lot: 3897035
Magnificent High quality Lab Diamond Cushion Brilliant Cut, 2.02 CT, VS2/F. Elevate your jewelry design with this stunning loose lab-grown diamond. Expertly crafted using cutting-edge technology, this ethically sourced gemstone showcases a vibrant hue that rivals nature’s finest. With exceptional clarity, each stone is IGI certified for quality and authenticity.
Current Bid:
Lot: 3897806
2.04 CT, Color E, VVS. Lab grown diamond, IGI certfied
Current Bid:
Lot: 3897034
Magnificent High quality Lab Diamond Octagonal Modified Brilliant Cut, 1.6 CT, VS1/E. Elevate your jewelry design with this stunning loose lab-grown diamond. Expertly crafted using cutting-edge technology, this ethically sourced gemstone showcases a vibrant hue that rivals nature’s finest. With exceptional clarity, each stone is IGI certified for quality and authenticity.
Current Bid:
Lot: 3897010
Magnificent High quality Lab Diamond Rectangular Modified Brilliant Cut, 1.51 CT, VS2/F. Elevate your jewelry design with this stunning loose lab-grown diamond. Expertly crafted using cutting-edge technology, this ethically sourced gemstone showcases a vibrant hue that rivals nature’s finest. With exceptional clarity, each stone is IGI certified for quality and authenticity.
Current Bid:
Lot: 3897861
Magnificent High quality Lab Diamond Octagonal Modified Brilliant Cut, 1.53 CT, VVS2/E. Elevate your jewelry design with this stunning loose lab-grown diamond. Expertly crafted using cutting-edge technology, this ethically sourced gemstone showcases a vibrant hue that rivals nature’s finest. With exceptional clarity, each stone is IGI certified for quality and authenticity.
Current Bid: