Jennifer Lopez's most expensive engagement ring is the 8.5-carat green diamond ring given to her by Ben Affleck in 2022, which is estimated to be worth between $5 million and $5.6 million. #jenniferlopez #jlo #greendiamonds #engagementring #DiamondHedge DiamondHedge.com

Christina Applegate's antique Edwardian engagement ring features a round-shaped center diamond and has a total weight of approximately 4 carats of diamonds. #christinaapplegate #engagementring #diamonds #diamondhedge DiamondHedge.com

Kate Middleton's engagement ring features a 12-carat oval blue Ceylon sapphire from Sri Lanka, surrounded by a halo of 14 round-cut diamonds. #katemiddleton #engagementring #engagementring #princewilliam #diamondhedge DiamondHedge.com

Miranda Kerr’s engagement is a 2.5 carat classic round-cut diamond with tapered baguette diamonds flanking the center stone on either side. #MirandaKerr #victoriassecret #victoriasecretangel #engagementring #diamondhedge DiamondHedge.com

Barbara Palvin's engagement ring features a 2 to 3 carat oval-cut diamond in a traditional solitaire setting. #barbarapalvin #victoriassecret #engagementring #diamonds #DiamondHedge DiamondHedge.com

Selena Gomez’s engagement ring is a 6 to 8 carat D-E color elongated marquise-cut natural diamond. #selenagomez #bennyblanco #engagementring #rings #diamonds #DiamondHedge DiamondHedge.com

Kylie Jenner wore Victoria's Secret FANTASY BRA which has $50 million worth of diamonds, 4,410 natural diamonds weighing 1,373 carats, set in 18K white and yellow gold and built to move like lingerie. The center diamond is a 5.54-carat fancy vivid yellow diamond. #kyliejenner

Same stone. Same grades. Wildly different price tag, depending on shape. We priced all 10 shapes like for like, 1-carat, natural vs lab-grown. Round tops the natural list at a $5,180 median, Asscher is the gentlest entry at $2,690. Lab-grown runs $643 to $1,090

Kate Hudson's current engagement ring features a large, champagne-colored (light brown) cushion-cut diamond set east-west on a thin rose-gold band encrusted with tiny pave diamonds. #KateHudson #engagementring #diamonds #diamondhedge DiamondHedge.com

Zoë Kravitz’s engagement ring from her current fiancé Harry Styles is an estimated 6 to 10-carat elongated cushion-cut diamond set in a slim yellow-gold bezel on a minimalist band, valued above $150,000. #ZoeKravitz #harrystyles #cushioncut #diamonds #diamondhedge

Jessica Biel's engagement ring from Justin Timberlake features a massive 6-carat cushion-cut diamond. #jessicabiel #JustinTimberlake #engagementring #diamonds #DiamondHedge DiamondHedge.com

Jessica Biel's engagement ring from Justin Timberlake features a massive 6-carat cushion-cut diamond. #jessicabiel #JustinTimberlake #engagementring #diamonds #DiamondHedge DiamondHedge.com

Hailee Steinfeld's engagement ring from Josh Allen features a 3.5- to 4-carat round brilliant-cut diamond set on a slender platinum band. #haileesteinfeld #joshallen #nfl #bills #EngagementRing

Miley Cyrus's engagement ring features a 4 to 5-carat cushion-cut diamond set horizontally (east-west) in a thick 14k yellow gold bezel band. #mileycryus #engagementring #billyraycyrus #CushionCutDiamond #diamondhedge DiamondHedge.com

Prices are moving again. 💎 A natural 1-carat averaged $4,200 last year, down from $6,000 in 2021, and diamond prices have now risen two straight months. On our latest verified medians (Oct 16, like-for-like grades, 1-carat round): $5,180 natural vs $643 lab-grown. Same size

Ariana Grande’s previous engagement was custom "Toi et Moi" style engagement ring which captured worldwide attention. "Toi et Moi" means "You and Me" in French, this romantic two-stone layout symbolizes two individuals merging into a single couple. #arianagrande #toietmoi

Hilary Swank’s engagement ring features a natural emerald-cut Colombian emerald set in a platinum Art Deco-inspired vintage-style band. #HilarySwank #engagementring #emerald #DiamondHedge DiamondHedge.com

Priyanka Chopra's engagement ring from Nick Jonas is a 4 carat custom-designed Tiffany & Co. cushion-cut diamond ring featuring tapered baguettes on each side. #PriyankaChopraJonas #nickjonas #engagementring #cushioncut #DiamondHedge DiamondHedge.com

Zendaya’s engagement ring from Tom Holland is a custom 5.02-carat cushion-cut diamond ring set in a horizontal east-west orientation on a two-tone 18k gold band. #Zendaya #engagementring #tomholland #diamonds #diamondhedge DiamondHedge.com

Actress Kaley Cuoco's engagement ring from fiancé Tom Pelphrey is a custom-designed, asymmetrical three-stone ring. The center diamond is a 4 to 6 carat cushion cut diamond with mismatched light yellow accent diamonds with one set in a north-south orientation (baguette-cut)