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1.5 Carat Diamond Engagement Rings

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want
Product ID 1151576 Platinum luna 2mm bezel
  • Platinum luna 2mm bezel
  • 1.52 Carat Round Lab Diamond, D Color, Super Ideal Cut, VS2 Clarity
$9,700
want
Product ID 1151576 Platinum luna 2mm bezel
  • Platinum luna 2mm bezel
  • 1.50 Carat Round Diamond, G Color, Very Good Cut, VS1 Clarity
$12,650
want
Product ID 1151390 Platinum petite shared prong half coverage
  • Platinum petite shared prong half coverage
  • 1.57 Carat Round Diamond, D Color, Super Ideal Cut, SI1 Clarity
$12,550
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Product ID 1151507 18K Yellow Gold classic six-prong solitaire
  • 18k Yellow Gold classic six-prong solitaire
  • 1.60 Carat Pear Lab Diamond, D Color, Very Good Cut, VS2 Clarity
$8,200
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Product ID 1151505 Platinum classic six-prong solitaire
  • Platinum classic six-prong solitaire
  • 1.52 Carat Round Diamond, E Color, Super Ideal Cut, IF Clarity
$23,550
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Product ID 1151390 Platinum petite shared prong half coverage
  • Platinum petite shared prong half coverage
  • 1.50 Carat Pear Diamond, E Color, Ideal Cut, VS2 Clarity
$11,750
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Product ID 3957964 Platinum waverly halo
  • Platinum waverly halo
  • 1.60 Carat Pear Diamond, F Color, Ideal Cut, VVS2 Clarity
$15,400
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Product ID 3957964 Platinum waverly halo
  • Platinum waverly halo
  • 1.53 Carat Emerald Diamond, F Color, Super Ideal Cut, IF Clarity
$15,000
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Product ID 3957964 Platinum waverly halo
  • Platinum waverly halo
  • 1.50 Carat Pear Diamond, F Color, Very Good Cut, VS1 Clarity
$14,200
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Product ID 3995498 Platinum catalina solitaire
  • Platinum catalina solitaire
  • 1.56 Carat Round Diamond, D Color, Super Ideal Cut, VVS2 Clarity
$22,150
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Product ID 3337694 Platinum lumiere 1.5mm
  • Platinum lumiere 1.5mm
  • 1.52 Carat Round Diamond, D Color, Super Ideal Cut, IF Clarity
$20,650
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Product ID 3354647 14K Rose Gold aria three stone
  • 14k Rose Gold aria three stone
  • 1.53 Carat Oval Lab Diamond, E Color, Very Good Cut, SI1 Clarity
$6,100
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Product ID 3585312 18K Yellow Gold elodie 1.8mm solitaire
  • 18k Yellow Gold elodie 1.8mm solitaire
  • 1.51 Carat Oval Lab Diamond, D Color, Very Good Cut, VS1 Clarity
$8,150
want
Product ID 3585313 14K Rose Gold elodie 1.8mm solitaire
  • 14k Rose Gold elodie 1.8mm solitaire
  • 1.53 Carat Emerald Diamond, F Color, Super Ideal Cut, VS1 Clarity
$10,650
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Product ID 1964872 Platinum trillion cut three stone
  • Platinum trillion cut three stone
  • 1.51 Carat Asscher Diamond, G Color, Ideal Cut, VVS2 Clarity
$11,550
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Product ID 1783556 18K White Gold luxe willow halo
  • 18k White Gold luxe willow halo
  • 1.50 Carat Round Lab Diamond, D Color, Very Good Cut, SI2 Clarity
$6,150
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Product ID 1325454 Platinum four-prong comfort fit 1.5mm
  • Platinum four-prong comfort fit 1.5mm
  • 1.43 Carat Radiant Diamond, F Color, Super Ideal Cut, VS1 Clarity
$10,350
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Product ID 1152900 18K White Gold chamise
  • 18k White Gold chamise
  • 1.51 Carat Princess Diamond, G Color, Super Ideal Cut, VVS2 Clarity
$10,250
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Product ID 1152884 Platinum willow
  • Platinum willow
  • 1.51 Carat Round Lab Diamond, D Color, Very Good Cut, SI2 Clarity
$7,000
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Product ID 1152604 14K Rose Gold luxe willow
  • 14k Rose Gold luxe willow
  • 1.50 Carat Round Diamond, E Color, Super Ideal Cut, VS1 Clarity
$18,400
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Product ID 1151780 Platinum comfort fit 2mm solitaire
  • Platinum comfort fit 2mm solitaire
  • 1.40 Carat Oval Diamond, J Color, Very Good Cut, SI1 Clarity
$7,350
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Product ID 1151785 18K White Gold comfort fit 2mm solitaire
  • 18k White Gold comfort fit 2mm solitaire
  • 1.60 Carat Princess Diamond, E Color, Ideal Cut, VS2 Clarity
$11,450
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Product ID 3940069 18K White Gold hudson engraved
  • 18k White Gold hudson engraved
  • 1.57 Carat Oval Lab Diamond, J Color, Ideal Cut, VS1 Clarity
$5,250
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Product ID 1151348 18K White Gold comfort fit 3mm
  • 18k White Gold comfort fit 3mm
  • 1.42 Carat Round Diamond, F Color, Super Ideal Cut, SI1 Clarity
$11,550
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Product ID 3821858 Platinum petite twisted vine
  • Platinum petite twisted vine
  • 1.45 Carat Cushion Lab Diamond, F Color, Very Good Cut, VS1 Clarity
$7,550
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Product ID 5245560 18K Yellow Gold horizontal petite comfort fit solitaire
  • 18k Yellow Gold horizontal petite comfort fit solitaire
  • 1.50 Carat Emerald Diamond, J Color, Super Ideal Cut, IF Clarity
$7,000
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Product ID 4003541 Platinum sienna diamond bridal set
  • Platinum sienna diamond bridal set
  • 1.53 Carat Round Diamond, G Color, Very Good Cut, VS1 Clarity
$16,770
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Product ID 7877264 14K Rose Gold luxe elodie
  • 14k Rose Gold luxe elodie
  • 1.50 Carat Princess Diamond, E Color, Very Good Cut, VS2 Clarity
$12,390
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Product ID 5007378 Platinum bliss six-prong
  • Platinum bliss six-prong
  • 1.53 Carat Round Diamond, F Color, Super Ideal Cut, VS1 Clarity
$14,800
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Product ID 4054081 18K White Gold viviana three-quarter coverage
  • 18k White Gold viviana three-quarter coverage
  • 1.50 Carat Oval Diamond, D Color, Very Good Cut, SI2 Clarity
$8,550
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Product ID 3997249 Platinum sienna three-quarter coverage
  • Platinum sienna three-quarter coverage
  • 1.56 Carat Round Diamond, H Color, Super Ideal Cut, VS2 Clarity
$14,450
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Product ID 3995492 14K Rose Gold reverie solitaire
  • 14k Rose Gold reverie solitaire
  • 1.51 Carat Round Lab Diamond, H Color, Ideal Cut, VS1 Clarity
$6,400
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Product ID 3015399 18K White Gold ballad three-quarter coverage
  • 18k White Gold ballad three-quarter coverage
  • 1.45 Carat Round Lab Diamond, J Color, Super Ideal Cut, VS2 Clarity
$4,550
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Product ID 3015399 18K White Gold ballad three-quarter coverage
  • 18k White Gold ballad three-quarter coverage
  • 1.40 Carat Round Lab Diamond, I Color, Super Ideal Cut, VS1 Clarity
$6,150
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Product ID 1153213 Platinum odessa halo
  • Platinum odessa halo
  • 1.57 Carat Radiant Diamond, H Color, Super Ideal Cut, SI1 Clarity
$9,200
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Product ID 1153217 18K White Gold odessa halo
  • 18k White Gold odessa halo
  • 1.51 Carat Round Lab Diamond, G Color, Super Ideal Cut, SI2 Clarity
$5,100
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Product ID 1152409 Platinum lotus flower halo
  • Platinum lotus flower halo
  • 1.51 Carat Princess Diamond, F Color, Super Ideal Cut, VS1 Clarity
$12,750
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Product ID 1152702 18K White Gold sonora
  • 18k White Gold sonora
  • 1.40 Carat Round Lab Diamond, I Color, Super Ideal Cut, SI1 Clarity
$5,850
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Product ID 1151582 18K White Gold luna 2mm bezel
  • 18k White Gold luna 2mm bezel
  • 1.41 Carat Round Lab Diamond, D Color, Ideal Cut, IF Clarity
$7,600
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Product ID 3995498 Platinum catalina solitaire
  • Platinum catalina solitaire
  • 1.58 Carat Round Lab Diamond, F Color, Super Ideal Cut, VS1 Clarity
$8,100
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Product ID 4440370 14K Rose Gold reina halo
  • 14k Rose Gold reina halo
  • 1.51 Carat Emerald Diamond, I Color, Super Ideal Cut, VS1 Clarity
$9,350
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Product ID 3957961 18K White Gold waverly halo
  • 18k White Gold waverly halo
  • 1.60 Carat Oval Lab Diamond, D Color, Very Good Cut, VS1 Clarity
$10,600
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Product ID 3957961 18K White Gold waverly halo
  • 18k White Gold waverly halo
  • 1.52 Carat Cushion Lab Diamond, I Color, Very Good Cut, VS2 Clarity
$6,750
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Product ID 3585311 18K White Gold elodie 1.8mm solitaire
  • 18k White Gold elodie 1.8mm solitaire
  • 1.50 Carat Round Lab Diamond, J Color, Super Ideal Cut, VS2 Clarity
$6,150
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Product ID 3354646 18K Yellow Gold aria three stone
  • 18k Yellow Gold aria three stone
  • 1.50 Carat Oval Diamond, J Color, Super Ideal Cut, VVS1 Clarity
$9,000
want
Product ID 3354645 18K White Gold aria three stone
  • 18k White Gold aria three stone
  • 1.50 Carat Round Lab Diamond, F Color, Super Ideal Cut, SI1 Clarity
$7,500
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Product ID 3354648 Platinum aria three stone
  • Platinum aria three stone
  • 1.55 Carat Round Lab Diamond, F Color, Super Ideal Cut, VS1 Clarity
$12,100
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Product ID 1279023 18K White Gold fortuna halo
  • 18k White Gold fortuna halo
  • 1.40 Carat Cushion Diamond, G Color, Very Good Cut, VS2 Clarity
$11,350
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Product ID 1279023 18K White Gold fortuna halo
  • 18k White Gold fortuna halo
  • 1.51 Carat Emerald Lab Diamond, D Color, Very Good Cut, IF Clarity
$8,300
want
Product ID 1175880 Platinum aberdeen celtic
  • Platinum aberdeen celtic
  • 1.52 Carat Round Diamond, E Color, Super Ideal Cut, IF Clarity
$24,150
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1.5 carat engagement rings are available in 14K and 18K white, yellow, and rose gold, as well as platinum. Each metal option pairs well with a 1.5 carat center stone.
1.5 carat engagement rings are available in styles ranging from classic solitaires and pave bands to vintage-inspired, halo, and three-stone designs. Nature-inspired and unique settings are also offered for a more distinctive look.
1.5 carat engagement rings are available with round, oval, cushion, pear, emerald, marquise, and radiant diamond shapes, among others. Each shape offers a distinct look at this carat weight.
1.5 carat engagement rings are available with either a natural or lab grown diamond as the center stone.
Yes, 1.5 carat engagement rings can typically be resized by a Brilliant Earth jewelry specialist. Some settings may have minor limitations depending on their design.
Engraving availability depends on the ring's material and design. A Brilliant Earth jewelry specialist can confirm engraving options for a specific setting.
Key considerations include the diamond shape, metal type, and setting style, along with whether a natural or lab grown diamond is preferred. Weighing these factors together can help identify a ring that fits personal style and budget.
Curved and classic straight wedding bands both pair well with 1.5 carat engagement rings. Many choose a band in a matching metal to wear alongside the engagement ring.
The price of a 1.5 carat engagement ring depends on factors such as diamond shape, whether the center stone is natural or lab grown, and the setting style and metal chosen. Lab grown diamond options generally cost less than natural diamonds of the same size.
1.5 carat diamond engagement rings can be cleaned at home with warm water, mild soap, and a soft brush. Periodic professional cleaning from a Brilliant Earth jewelry specialist can help keep the setting looking its best.

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