Auction details
Certified Diamonds & Wholesale Jewelry
Status:
Bidding online now (1 day left)
Type:
Internet-only (timed) auction
At:
348 Hauser Blvd, Los Angeles, California, 90036. USA. tel: 424-278-4688
Started:
29th Oct, 2025 …
Description
Welcome to a most special of seasons. Niche House is thrilled to bring to you a series of auctions from now through the new year designed to present some of the most fabolous luxury opportunities at historic offers. Lab-grown diamonds provide all the benefits of natural diamonds - fire, brilliance, and quality - without the traditional markup. Enjoy the chance to own larger, higher-quality diamonds for a fraction of the price of their natural counterparts. Lab-grown diamonds are identical to natural diamonds, created in highly controlled environments identical to that of nature by specialized scientists. Niche House Auctions is proud to offer 100% conflict-free diamonds that are ethically grown in state-of-the-art facilities. We take great pride in our environmentally conscious approach to selling beautiful diamonds and make responsible choices that prioritize the well-being of life on our planet. Experience the brilliance of top-tier diamonds, crafted in the world's leading laboratories. "The comparison of what these diamonds sell for at trusted retailers compared to your prices are night and day, We love everything we received so much! So happy we found you, thank you! - " Niche House Client Testimonial
Auction lots (41)
Lot 1
2
25.71 ct, Fancy Vivid Blue Green/VS2, Cushion Cut
IGI GradedSource: This is a Diamond that has been grown in a labCarat: 25.71Cut: CushionColor: Fancy Vivid Blue GreenClarity:...
Lot 2
3
2.00 Ct Diamond Studs In Platinum, Round Cut
Elevate your jewelry collection with these stunning 2.00 carat diamond studs, beautifully set in luxurious platinum. Each diamond...
Lot 3
4
3.02 Ct D/VVS2 Round Brilliant Diamond
Click link above to view HD 360 Spinning ImageClick link above to view Certificate ReportIGI GradedCarat: 3.02Cut: Round...
Lot 3jt
4
18k 3.90ct. Assorted Cut Diamond/3.47ct Sapphire
Gold Content: 18kt White GoldGold weight (gm): 5.20Shape of Lab Diamonds: Round, Oval, PearTotal Carat Weight of Diamonds:...
Lot 4
3
Gorgeous 4.00 Ct Diamond Studs In Platinum
Discover the timeless beauty of these exquisite 4.00 carat diamond studs, elegantly set in luxurious platinum. Each diamond...
Lot 4l
1
5.10 Ct D/VS1 Radiant Cut Diamond
Click link above to view HD 360 Spinning ImageClick link above to view Certificate ReportIGI GradedCarat: 5.10Cut: RadiantColor:...
Lot 5
2
3.01 Ct D/VS1 Emerald Cut Diamond
Click link above to view HD 360 Spinning ImageClick link above to view Certificate ReportIGI GradedCarat: 3.01Cut: EmeraldColor:...
Lot 5f
1
10.99 Ct E/VS1 Marquise Cut Diamond
Click link above to view HD 360 Spinning ImageClick link above to view Certificate ReportIGI GradedCarat: 10.99Cut:...
Lot 6
4
5.20 Ct Diamond Tennis Bracelet 14K Yellow Gold
Lot 6g
1
14KW Gold 1.00 Ct Diamond Ring
Niche House Exclusive14K White Gold1.00 Total CtwEFG/VS Color and Clarity RangeIGI Certificate accompanies this ringAvailable in...
Lot 7jm
2
2.87 ct, Fancy Vivid Pink/VVS2, Cushion Diamond
IGI GradedSource: This is a Diamond that has been grown in a labCarat: 2.87Cut: CushionColor: Fancy Vivid PinkClarity:...
Lot 8a
3
Stunning 5.00 CT Platinum Diamond Tennis Bracelet
Experience the height of elegance with this breathtaking platinum diamond tennis bracelet, featuring an impressive total weight...
Lot 9b
3
4.00 Ct Diamond Tennis Bracelet Round Cut
Indulge in the ultimate luxury with this breathtaking 14k yellow gold diamond tennis bracelet, featuring a stunning total weight...
Lot 10
4
3.44 Ct F/VVS2 Round Brilliant Diamond
Click link above to view HD 360 Spinning ImageClick link above to view Certificate ReportIGI GradedCarat: 3.44Cut: Round...
Lot 10es
2
3.22 ct, Fancy Vivid Green/VS1, Oval cut Diamond
https://d.360view.link/detail/6_41013-729513745https://api.igi.org/viewpdf.php?r=729513745IGI GradedSource: This is a Diamond...
Lot 11
4
4.00 Ct E/VVS2 Round Brilliant Diamond
Click link above to view HD 360 Spinning ImageClick link above to view Certificate ReportIGI GradedCarat: 4.00Cut: Round...
Lot 12b
3
3.00 Ct Diamond Tennis Bracelet Brilliant Cut
Discover the epitome of luxury with this stunning 14k yellow gold diamond tennis bracelet, featuring a remarkable total weight of...
Lot 13
2
2.03 Ct D/VS1 Oval Cut Diamond
Click link above to view HD 360 Spinning ImageClick link above to view Certificate ReportIGI GradedCarat: 2.03Cut: OvalColor:...
Lot 14
1
3.07 Ct D/VS1 Oval Cut Diamond
Click link above to view HD 360 Spinning ImageClick link above to view Certificate ReportIGI GradedCarat: 3.07Cut: OvalColor:...
Lot 15
2
2.02 D/VS1 Pear Shape Diamond
Click link above to view HD 360 Spinning ImageClick link above to view Certificate ReportIGI GradedCarat: 2.02Cut: PearColor:...
Lot 16
2
2.27 Ct D/VVS2 Pear Shape Diamond
Click link above to view HD 360 Spinning ImageClick link above to view Certificate ReportIGI GradedCarat: 2.27Cut: PearColor:...
Lot 17
2
3.10 Ct D/VS1 Emerald Cut Diamond
Click link above to view HD 360 Spinning ImageClick link above to view Certificate ReportIGI GradedCarat: 3.10Cut: EmeraldColor:...
Lot 18
2
3.56 Ct D/VS1 Emerald Cut Diamond
Click link above to view HD 360 Spinning ImageClick link above to view Certificate ReportIGI GradedCarat: 3.56Cut: EmeraldColor:...
Lot 19
2
5.00 Ct E/VS1 Emerald Cut Diamond
Click link above to view HD 360 Spinning ImageClick link above to view Certificate ReportIGI GradedCarat: 5.00Cut: EmeraldColor:...
Lot 20
1
3.09 D/VVS2 Cushion Cut Diamond
Click link above to view HD 360 Spinning ImageClick link above to view Certificate ReportIGI GradedCarat: 3.09Cut: CushionColor:...
Lot 21
1
4.06 Ct F/VVS2 Cushion Cut Diamond
Click link above to view HD 360 Spinning ImageClick link above to view Certificate ReportIGI GradedCarat: 4.06Cut: EmeraldColor:...
Lot 22
2
3.06 Ct D/VVS2 Square Emerald Cut Diamond
Click link above to view HD 360 Spinning ImageClick link above to view Certificate ReportIGI GradedCarat: 3.06Cut: Square...
Lot 23
2
3.09 Ct D/VVS2 Square Emerald Cut Diamond
Click link above to view HD 360 Spinning ImageClick link above to view Certificate ReportIGI GradedCarat: 3.09Cut: Square...
Lot 24
2
4.10 Ct E/VVS2 Marquise Cut Diamond
Click link above to view HD 360 Spinning ImageClick link above to view Certificate ReportIGI GradedCarat: 4.10Cut: MarquiseColor:...
Lot 25
2
5.00 Ct E/VVS2 Marquise Cut Diamond
Click link above to view HD 360 Spinning ImageClick link above to view Certificate ReportIGI GradedCarat: 5.00Cut: MarquiseColor:...
Lot 43jm
4
2.07 Ct E/VVS2 Round Brilliant Diamond
Click link above to view HD 360 Spinning ImageClick link above to view Certificate ReportIGI GradedCarat: 2.07Cut: Round...
Lot 56
3
1.00 Ct Diamond Flex Bangle In 14KW Gold
Discover the timeless beauty of this exquisite 1.00 carat diamond flex bangle, crafted in luxurious 14 karat white gold. This...
Lot 57
3
5.00 Ct Diamond Tennis Chain 14KY Gold
Elevate your jewelry collection with this breathtaking 5.00 ct diamond tennis chain, crafted in ultra luxurious platinum. Each...
Lot 705
2
5.08 Ct E/VVS2 Princess Cut Diamond
Click link above to view HD 360 Spinning ImageClick link above to view Certificate ReportIGI GradedCarat: 5.08Cut: PrincessColor:...
Lot 706
2
6.02 Ct F/VVS2 Square Emerald Cut Diamond
Click link above to view HD 360 Spinning ImageClick link above to view Certificate ReportIGI GradedCarat: 6.02Cut: Square...
Lot 710
4
14KW Gold 46Ct. Diamond Round Tennis Necklace
Niche House Exclusive14K White Gold 46 Ct Diamond Tennis Necklace Click link above to view HD 360 Spinning Image Gold Content:...
Lot 719
3
18KW Gold +20Ct. Heart Cut Diamond Bracelet
Niche House Auction ExclusiveGold Content: 18kt White GoldGold weight (gm): 12.99Shape of Diamonds: HeartNumber of Diamonds:...
Lot 730
4
5.03 E/VVS2 Round Cut Diamond
Click link above to view HD 360 Spinning ImageClick link above to view Certificate ReportIGI GradedCarat: 5.03Cut: Round...
Lot 731
4
11.93 Ct F/VS1 Round Brilliant Cut Diamond
Click link above to view HD 360 Spinning ImageClick link above to view Certificate ReportIGI GradedCarat: 11.93Cut: Round...
Lot 732
2
8.03 Ct F/VS1 Oval Brilliant Cut Diamond
Click link above to view HD 360 Spinning ImageClick link above to view Certificate ReportIGI GradedCarat: 8.03Cut: Round...
Lot 733
1
8.09 Ct F/VVS2 Marquise Cut Diamond
...