24/7 Customer Support
Ringslab-grown ringsLab Diamond RingsLab Emerald RingsLab Blue Sapphire RingsLab Ruby RingsExplore Allnatural diamond ringsDiamond RingsBlue Diamond RingsBlack Diamond RingsCoffee Diamond RingsExplore Allnatural gemstone ringsBlue Sapphire RingsEmerald RingsRuby RingsOpal RingsAquamarine RingsAmethyst RingsGarnet RingsLondon Blue Topaz RingsMorganite RingsTanzanite RingsPeridot RingsExplore Allpearl ringsFreshwater Pearl RingsAkoya Pearl RingsTahitian Pearl RingsSouth Sea Pearl RingsExplore Allrings by styleHalo RingsClassic RingsSide Stone RingsSolitaire RingsExplore Alldesign your own ringStart With a Setting Start With a Lab DiamondStart With a Gemstone Start With a Lab Gemstone Create With AngaraExplore Allbirthstone of the monthRubyfeaturedCocktail RingsThree Stone RingsYellow Sapphire RingsGIA Certified RingsToi et MoiEngagement RingsNecklaceslab-grown necklacesLab Diamond NecklacesLab Emerald NecklacesLab Blue Sapphire NecklacesLab Ruby NecklacesExplore All natural diamond necklacesDiamond NecklacesBlue Diamond NecklacesBlack Diamond NecklacesCoffee Diamond NecklacesExplore All natural gemstone necklacesBlue Sapphire NecklacesRuby NecklacesEmerald NecklacesOpal NecklacesAquamarine NecklacesAmethyst NecklacesGarnet NecklacesTanzanite NecklacesPeridot NecklacesSwiss Blue Topaz NecklacesPink Sapphire NecklacesExplore All pearl necklacesFreshwater Pearl NecklacesAkoya Pearl NecklacesTahitian Pearl NecklacesSouth Sea Pearl NecklacesExplore All necklaces by styleName NecklacesSolitaire NecklacesFashion NecklacesInfinity NecklacesExplore allnecklaces by shapeRound NecklacesOval NecklacesPear NecklacesCushion NecklacesExplore allbirthstone of the monthRubyfeaturedTennis NecklacesGIA Certified NecklacesArtisanal CollectionInitial NecklacesStackable NecklacesName NecklacesEarringslab-grown earringsLab Diamond EarringsLab Emerald EarringsLab Blue Sapphire EarringsLab Ruby EarringsExplore All natural diamond earringsDiamond EarringsBlue Diamond EarringsBlack Diamond EarringsCoffee Diamond EarringsExplore All natural gemstone earringsBlue Sapphire EarringsRuby EarringsEmerald EarringsOpal EarringsAquamarine EarringsGarnet EarringsAmethyst EarringsLondon Blue Topaz EarringsTanzanite EarringsPeridot EarringsSwiss Blue Topaz EarringsExplore All pearl earringsFreshwater Pearl EarringsAkoya Pearl EarringsTahitian Pearl EarringsSouth Sea Pearl EarringsExplore All earrings by styleClassic EarringsStud EarringsDrop EarringsHalo EarringsExplore all earrings by shapeRound EarringsPear EarringsOval EarringsEmerald Cut EarringsExplore All birthstone of the monthRubyfeaturedUnique Diamond StudsDiamond Hoop EarringsFashion Stud EarringsTwo Stone EarringsEngagement Ringsdesign your own engagement ringStart With a SettingStart With a Lab DiamondStart With a GemstoneStart With a Lab GemstoneCreate With AngaraExplore Allengagement rings by styleSolitaireSide StoneHaloThree StoneExplore Allengagement rings by shapeOval Round Emerald Cut Cushion Pear Cushion Rectangular Explore Allengagement rings by metalPlatinumYellow GoldWhite GoldRose GoldExplore Allnatural gemstone engagement ringsDiamond Engagement RingsBlue Sapphire Engagement RingsEmerald Engagement RingsOpal Engagement RingsAquamarine Engagement RingsMorganite Engagement RingsExplore Alllab-grown engagement ringsLab Diamond Engagement RingsLab Emerald Engagement RingsLab Blue Sapphire Engagement RingsLab Ruby Engagement RingsExplore AllfeaturedAeon CollectionThree Stone Engagement RingsBridal SetsGIA Certified Engagement RingsWedding Ringswomen's wedding ringsNatural Diamond Wedding RingsBlue Sapphire Wedding RingsRuby Wedding RingsEmerald Wedding RingsAmethyst Wedding RingsAquamarine Wedding RingsGarnet Wedding RingsPink Sapphire Wedding RingsOrange Sapphire Wedding RingsLab Diamond Wedding RingsLab Gemstone Wedding RingsExplore Allwomen's wedding rings by styleNon Eternity Wedding RingsStackable Wedding RingsClassic Wedding RingsFashion Wedding RingsPlain Wedding RingsExplore Allwomen's wedding rings by metalPlatinum Wedding RingsYellow Gold Wedding RingsWhite Gold Wedding RingsRose Gold Wedding RingsExplore Allmen's wedding ringsYellow Gold Plain Wedding RingsWhite Gold Plain Wedding RingsRose Gold Plain Wedding RingsPlatinum Wedding RingsGemstone Wedding RingsExplore AllfeaturedEternity Anniversary Rings Lab-Grown Wedding RingsBraceletslab-grown braceletsLab Diamond BraceletsLab Emerald BraceletsLab Blue Sapphire BraceletsLab Ruby BraceletsExplore All natural diamond braceletsDiamond BraceletsBlue Diamond BraceletsBlack Diamond BraceletsCoffee Diamond BraceletsExplore All natural gemstone braceletsEmerald BraceletsBlue Sapphire BraceletsOpal BraceletsAmethyst BraceletsRuby BraceletsAquamarine BraceletsGarnet BraceletsSwiss Blue Topaz BraceletsTanzanite BraceletsPink Sapphire BraceletsPeridot BraceletsExplore All pearl braceletsFreshwater Pearl BraceletsAkoya Pearl BraceletsSouth Sea Pearl BraceletsExplore All bracelets by styleStackable BraceletsFashion BraceletsChain BraceletsTennis BraceletsExplore allbracelets by metalPlatinum BraceletsYellow Gold BraceletsRose Gold BraceletsWhite Gold BraceletsExplore allbirthstone of the monthRubyfeaturedGIA Certified BraceletsInitial BraceletsDiamond Tennis BraceletsCollectionsSweet TreatsGIA CollectionAeonNatori X AngaraAll CollectionsGiftsbirthstone jewelleryGarnet - January BirthstoneAmethyst - February BirthstoneAquamarine - March BirthstoneDiamond - April BirthstoneEmerald - May BirthstonePearl - June BirthstoneRuby - July BirthstonePeridot - August BirthstoneSapphire - September BirthstoneOpal - October BirthstoneCitrine - November BirthstoneTanzanite - December BirthstoneExplore Allgifts by occasionPromise RingsValentine’s DayWeddingMother's DayGraduationPromBirthdayPride MonthPush PresentThanksgivingBlack FridayChristmasExplore Allgifts by categoryRings PendantsNecklacesEarrings BraceletsExplore Allpersonalized jewelleryName NecklacesZodiac JewelleryInitialsExplore Allgifts by priceUnder $500$500 - $1000$1000 - $2000$2000 - $5000Above $5000Explore AllfeaturedGemstone GiftsDiamond GiftsGifts for HerGifts for HimShop July BirthstoneThe EditJewellery TrendsGemstonesEngagement & WeddingGiftingStyling Tips

Cushion Rectangular Lab Grown Blue Sapphire Rings

Filters
Clear All
Metal Type
White Gold (31)
Yellow Gold (31)
Platinum (30)
Rose Gold (30)
Natural Gemstones
Diamond (45)
Emerald (36)
Blue Sapphire (35)
Ruby (32)
Amethyst (24)
Garnet (16)
London Blue Topaz (16)
Swiss Blue Topaz (16)
Aquamarine (12)
Citrine (12)
Tanzanite (12)
Morganite (9)
Peridot (7)
Rose Quartz (6)
Pink Sapphire (3)
Black Onyx (2)
Pink Tourmaline (2)
Lab Grown Gemstones
Lab Grown Blue Sapphire
Lab Grown Diamond (45)
Lab Grown Emerald (33)
Lab Grown Blue Sapphire (31)
Lab Grown Ruby (31)
Gemstone Shape
Cushion Rectangular
Round (85)
Oval (72)
Emerald Cut (66)
Pear (37)
Cushion Rectangular (31)
Cushion (5)
Square (2)
Jewellery Styles
Classic (23)
Side Stones (20)
Halo (11)
Vintage Inspired (6)
Solitaire (1)
Three Stone (1)
Carat Weight
1.51 - 3.00 (31)
Over 3.01 (30)
1.01 - 1.50 (27)
0.51-1.00 (1)
Jewellery Types
Rings
Rings (31)
Earrings (2)
Price
$2,000 & Under (10)
$2,000 - $3,000 (25)
$3,000 - $4,000 (30)
$4,000 - $5,000 (20)
$5,000 & Over (10)
Occasion
Engagement (31)
Gender
Women (31)
31Customisable Cushion Rectangular Lab Grown Blue Sapphire RingsThe power is in your hands! Each product featured here can be based on your choice of gemstone and its quality, carat weight and metal.
Sort by:
9x7mm Labgrown Lab-Grown Thin Shank Cushion Sapphire Ring with Diamond Accents in White Gold
Lab-Grown Thin Shank Cushion Sapphire Ring with Lab Diamond Accents
$2,619 - $4,77014CT White Gold
14k+white+gold
14k+yellow+gold
14k+rose+gold
9x7mm Labgrown Lab-Grown Cushion Blue Sapphire and Half Moon Diamond Halo Ring in White Gold
Lab-Grown Cushion Blue Sapphire and Half Moon Diamond Halo Ring
$4,440 - $7,14014CT White Gold
14k+white+gold
14k+yellow+gold
p950+white+platinum
9x7mm Labgrown Lab-Grown Cushion Rectangular Blue Sapphire Reverse Tapered Shank Halo Engagement Ring in White Gold
Lab-Grown Cushion Rectangular Blue Sapphire Reverse Tapered Shank Halo Engagement Ring
$2,900 - $5,75014CT White Gold
14k+white+gold
14k+yellow+gold
14k+rose+gold
p950+white+platinum
9x7mm Labgrown Lab-Grown Vintage Style Cushion Rectangular Blue Sapphire Engagement Ring with Accents in White Gold
Lab-Grown Vintage Style Cushion Rectangular Blue Sapphire Engagement Ring with Accents
$2,069 - $4,06914CT White Gold
14k+white+gold
14k+yellow+gold
14k+rose+gold
p950+white+platinum
9x7mm Labgrown Cushion Rectangular Lab-Grown Blue Sapphire Engagement Ring with Marquise Motifs in White Gold
Cushion Rectangular Lab-Grown Blue Sapphire Engagement Ring with Marquise Motifs
$1,670 - $3,16014CT White Gold
14k+white+gold
14k+yellow+gold
14k+rose+gold
p950+white+platinum
9x7mm Labgrown Lab-Grown Cushion Rectangular Blue Sapphire Engagement Ring with Lab Pear Diamonds in White Gold
Lab-Grown Cushion Rectangular Blue Sapphire Engagement Ring with Lab Pear Diamonds
$2,740 - $4,53914CT White Gold
14k+white+gold
14k+yellow+gold
14k+rose+gold
p950+white+platinum
9x7mm Labgrown Lab-Grown Vintage Inspired Cushion Rectangular Blue Sapphire Split Shank Engagement Ring in White Gold
Lab-Grown Vintage Inspired Cushion Rectangular Blue Sapphire Split Shank Engagement Ring
$2,800 - $5,09914CT White Gold
14k+white+gold
14k+yellow+gold
14k+rose+gold
p950+white+platinum
9x7mm Labgrown Cushion Rectangular Lab-Grown Blue Sapphire Halo Double Shank Engagement Ring in White Gold
Cushion Rectangular Lab-Grown Blue Sapphire Halo Double Shank Engagement Ring
$3,210 - $6,41014CT White Gold
14k+white+gold
14k+yellow+gold
14k+rose+gold
p950+white+platinum
9x7mm Labgrown Lab-Grown Prong-Set Cushion Rectangular Blue Sapphire Solitaire Engagement Ring in White Gold
Lab-Grown Prong-Set Cushion Rectangular Blue Sapphire Solitaire Engagement Ring
$2,020 - $4,17914CT White Gold
14k+white+gold
14k+yellow+gold
14k+rose+gold
p950+white+platinum
9x7mm Labgrown Lab-Grown East-West Cushion Rectangular Blue Sapphire Side Stone Engagement Ring in White Gold
Lab-Grown East-West Cushion Rectangular Blue Sapphire Side Stone Engagement Ring
$1,720 - $3,78014CT White Gold
14k+white+gold
14k+yellow+gold
14k+rose+gold
p950+white+platinum
9x7mm Labgrown Cushion Rectangular Lab-Grown Blue Sapphire Halo Side Stone Engagement Ring in White Gold
Cushion Rectangular Lab-Grown Blue Sapphire Halo Side Stone Engagement Ring
$2,970 - $6,28914CT White Gold
14k+white+gold
14k+yellow+gold
14k+rose+gold
p950+white+platinum
9x7mm Labgrown Cushion Rectangular Lab-Grown Blue Sapphire Engagement Ring with Diamond Accents in White Gold
Cushion Rectangular Lab-Grown Blue Sapphire Engagement Ring with Diamond Accents
$2,519 - $5,75014CT White Gold
14k+white+gold
14k+yellow+gold
14k+rose+gold
p950+white+platinum
9x7mm Labgrown Cushion Rectangular Lab-Grown Blue Sapphire Halo Twisted Rope Shank Engagement Ring in White Gold
Cushion Rectangular Lab-Grown Blue Sapphire Halo Twisted Rope Shank Engagement Ring
$3,470 - $5,91914CT White Gold
14k+white+gold
14k+yellow+gold
14k+rose+gold
p950+white+platinum
9x7mm Labgrown Cushion Rectangular Lab-Grown Blue Sapphire Twisted Rope Shank Engagement Ring in White Gold
Cushion Rectangular Lab-Grown Blue Sapphire Twisted Rope Shank Engagement Ring
$2,629 - $4,35014CT White Gold
14k+white+gold
14k+yellow+gold
14k+rose+gold
p950+white+platinum
9x7mm Labgrown Cushion Rectangular Lab-Grown Blue Sapphire Engagement Ring with Marquise Diamonds in White Gold
Cushion Rectangular Lab-Grown Blue Sapphire Engagement Ring with Marquise Diamonds
$1,710 - $4,29014CT White Gold
14k+white+gold
14k+yellow+gold
14k+rose+gold
p950+white+platinum
9x7mm Labgrown Lab-Grown Vintage Style Cushion Rectangular Blue Sapphire Engagement Ring with Leaf Motifs in White Gold
Lab-Grown Vintage Style Cushion Rectangular Blue Sapphire Engagement Ring with Leaf Motifs
$1,970 - $3,93014CT White Gold
14k+white+gold
14k+yellow+gold
14k+rose+gold
p950+white+platinum
9x7mm Labgrown Lab-Grown Vintage Inspired Cushion Rectangular Blue Sapphire Double Halo Engagement Ring in White Gold
Lab-Grown Vintage Inspired Cushion Rectangular Blue Sapphire Double Halo Engagement Ring
$3,129 - $5,64914CT White Gold
14k+white+gold
14k+yellow+gold
14k+rose+gold
p950+white+platinum
9x7mm Labgrown Lab-Grown Cushion Rectangular Blue Sapphire Double Halo Engagement Ring in White Gold
Lab-Grown Cushion Rectangular Blue Sapphire Double Halo Engagement Ring
$3,459 - $6,47914CT White Gold
14k+white+gold
14k+yellow+gold
14k+rose+gold
p950+white+platinum
9x7mm Labgrown Lab-Grown Vintage Style Cushion Rectangular Blue Sapphire Bypass Shank Engagement Ring in White Gold
Lab-Grown Vintage Style Cushion Rectangular Blue Sapphire Bypass Shank Engagement Ring
$1,730 - $3,43914CT White Gold
14k+white+gold
14k+yellow+gold
14k+rose+gold
p950+white+platinum
9x7mm Labgrown LSR4634SD-WG-Labgrown-9x7 in White Gold
Lab-Grown Nature Inspired Cushion Rectangular Blue Sapphire Side Stone Engagement Ring
$1,949 - $3,96914CT White Gold
14k+white+gold
14k+yellow+gold
14k+rose+gold
p950+white+platinum
9x7mm Labgrown LSR4627SD-WG-Labgrown-9x7 in White Gold
Lab-Grown East-West Cushion Rectangular Blue Sapphire Cathedral Engagement Ring
$1,689 - $3,36014CT White Gold
14k+white+gold
14k+yellow+gold
14k+rose+gold
p950+white+platinum
9x7mm Labgrown Lab-Grown Classic East-West Cushion Rectangular Blue Sapphire Side Stone Engagement Ring in White Gold
Lab-Grown Classic East-West Cushion Rectangular Blue Sapphire Side Stone Engagement Ring
$1,759 - $3,65914CT White Gold
14k+white+gold
14k+yellow+gold
14k+rose+gold
p950+white+platinum
9x7mm Labgrown Lab-Grown Cushion Rectangular Blue Sapphire Butterfly Engagement Ring in White Gold
Lab-Grown Cushion Rectangular Blue Sapphire Butterfly Engagement Ring
$2,040 - $3,83014CT White Gold
14k+white+gold
14k+yellow+gold
14k+rose+gold
p950+white+platinum
9x7mm Labgrown Lab-Grown Nature-Inspired Cushion Rectangular Blue Sapphire Floral Engagement Ring in White Gold
Lab-Grown Nature-Inspired Cushion Rectangular Blue Sapphire Floral Engagement Ring
$2,199 - $4,08014CT White Gold
14k+white+gold
14k+yellow+gold
14k+rose+gold
p950+white+platinum
9x7mm Labgrown Lab-Grown Prong-Set Cushion Rectangular Blue Sapphire Halo Engagement Ring in White Gold
Lab-Grown Prong-Set Cushion Rectangular Blue Sapphire Halo Engagement Ring
$1,699 - $3,43014CT White Gold
14k+white+gold
14k+yellow+gold
14k+rose+gold
p950+white+platinum
9x7mm Labgrown Lab-Grown Nature-Inspired Emerald-Cut Blue Sapphire Engagement Ring with Leaf Motifs in White Gold
Lab-Grown Nature-Inspired Cushion Rectangular Blue Sapphire Engagement Ring with Leaf Motifs
$2,569 - $4,76014CT White Gold
14k+white+gold
14k+yellow+gold
14k+rose+gold
p950+white+platinum
9x7mm Labgrown Lab-Grown Classic Cushion Rectangular Blue Sapphire Side Stone Engagement Ring in White Gold
Lab-Grown Classic Cushion Rectangular Blue Sapphire Side Stone Engagement Ring
$1,720 - $3,69914CT White Gold
14k+white+gold
14k+yellow+gold
14k+rose+gold
p950+white+platinum
9x7mm Labgrown Lab-Grown Emerald-Cut Blue Sapphire Side Stone Engagement Ring with Accents in White Gold
Lab-Grown Cushion Rectangular Blue Sapphire Side Stone Engagement Ring with Accents
$2,290 - $3,94914CT White Gold
14k+white+gold
14k+yellow+gold
14k+rose+gold
p950+white+platinum
9x7mm Labgrown Lab-Grown Cushion Rectangular Blue Sapphire Halo Knife-Edge Shank Engagement Ring in White Gold
Lab-Grown Cushion Rectangular Blue Sapphire Halo Knife-Edge Shank Engagement Ring
$2,169 - $4,53914CT White Gold
14k+white+gold
14k+yellow+gold
14k+rose+gold
p950+white+platinum
9x7mm Labgrown Lab-Grown Vintage Inspired Cushion Rectangular Blue Sapphire Ornate Halo Engagement Ring in White Gold
Lab-Grown Vintage Inspired Cushion Rectangular Blue Sapphire Ornate Halo Engagement Ring
$2,390 - $4,51014CT White Gold
14k+white+gold
14k+yellow+gold
14k+rose+gold
p950+white+platinum
9x7mm Labgrown Lab-Grown Cushion Rectangular Blue Sapphire Halo Split Shank Engagement Ring in White Gold
Lab-Grown Cushion Rectangular Blue Sapphire Halo Split Shank Engagement Ring
$3,299 - $6,23914CT White Gold
14k+white+gold
14k+yellow+gold
14k+rose+gold
p950+white+platinum

Choose Your Location

Australia flagAustralia
United States flagUnited States