0.14CTW Natural Sapphire Diamond 14K gold Eternity Wedding Rings Engagement Half fcurwn1588-Jewelry
All content on AvaWorld is fact checked to ensure impeccable accuracy
Here at Ava, we take data—especially fertility and pregnancy data—very seriously. Our team is led by premier data scientists, obstetricians, gynecologists, and reproductive endocrinologists, many of whom hold Ph.D.’s and decades of experience in their respective fields. So, when you read content on AvaWorld, you can trust that it’s backed by science and has been thoroughly researched and vetted by our experts.
Ava for healthcare professionals
Please confirm that you are a healthcare professional or researcher
New with tags: A brand-new, unused, and unworn item (including handmade items) in the original packaging (such as ... Read moreabout the condition
|Main Stone Color:||Blue||Style:||Cameo|
|Metal Purity:||14k Solid Gold||Main Stone:||Sapphire|
|Use Occasion:||Engagement Wedding Party||Main Stone Creation:||Natural|
|Ring Size:||All US Sizes (4-12)||Main Stone Treatment:||Not Enhanced|
|Secondary Stone:||Diamond||Main Stone Shape:||Round|
Does not apply
Tracks 5 clinically proven signs of fertility.
Wear Ava at night to see your 5 most fertile days.0.27CT Natural blueee Sapphire Baguette Solid 14K White gold Diamond Fine Ring
Wear Ava at night to see your 5 most fertile days.watch video
- 9ct gold Women's PENDANT with OPAL NEW 3
- Collana AMEN pinkRIUM - CROBNZ4
- Halloween Charms 925 Halloween Pumpkin Bracelet Gifts for WOMEN WIFE GIRLFRIEND
- Morellato Femme SAGX01 Acier silver Cristal
- S.Oliver Jewel Enfants et de la Jeunesse Collier Chouette silver SOK085 1 -
- 3.30 Ct Cushion cut in solid 14K white gold Engagement & Wedding ring
- Certified 100% Natural A Emerald Jade Pendant Grape M2013
- Estate 14k White gold Natural CT Diamond Ring
- Thomas Sabo Jewelry Women's Ear Studs Red H1962-011-10
- 4.20Ctw DEF Round Moissanite Brilliant Princess Engagement Ring 14K White gold
- 0.95 Carat 18k White gold Diamond Semi Mount Diamond Engagement Bridal Ring
- 14kt White gold Princess Diamond Solitaire Bridal Wedding Engagement Ring 1 2
- Bracciale Hello kitty women BRKT11 silver silver
- Irish Connemara Marble Stone, Bracelet, Earrings & Pin gold Plated Ireland
- Platinum Round Diamond Halo Engagement Promise Ring Semi Mounting Size 6.5
- Jewelco London 9Ct Diamante gold Esmeralda green Clásico Real
- 14k Yellow gold Oval Rhodolite Garnet And Diamond Ring
- Real 14K Solid pink gold Ring withNatural Diamond Gemstone Womens Size 5-11
- 0.44TCW M-N SI3 SDJ Cert Real Diamond Engagement Bridal Ring in 14kt White gold
- 14K pink gold Emerald Natural Full Cut Diamond Engagement & Anniversary Ring
- 2.00 CT Round baguette Cut Diamond Solitaire Engagement Ring 10k White gold
- Beautiful Solid 14k White gold and 0.25 TCW Diamond Ring Size 10
- Diamond And Amethyst White gold Ring
- 9ct gold Double 4mm Round CZ Crystal Stud Earrings 375 Doublesided Studs
- COLGANTE OSITO PARA NIÑOS. gold de 18 Ktes. Mate y brillo. Peso 1,00 gr.
- GUESS Halskette Collier mit Anhänger UBN11104 versilgreen
- MODA Trollbeads Guardiano del Cuore TAGBE-30059
- RUE DES MILLE Collana silver Dorato Fede Speranza Carità GRZ-FSCW ORIGINALE NUO
- White gold Over 1.85 CT Men Women Diamond Trio Engagement Wedding Bridal Set
- 0.748ct Round Cut Diamond Ladies Cluster Pave Dome Engagement Ring 14K gold
- 0.72 Ct Round Cut Real Diamond Wedding Rings 14K Solid White gold Size 5.5 6.5 7
- 18K white gold solitaire ring with diamond 533-O
- Bracciale Swarovski Remix 5432672 Lega Metallica Multicolor Cristallo
- Judith Ripka Sterling 12 Carats Topaz CZ Diamonique Bracelet 7-1 2 long
- Sale Solid 18K White gold Amethyst Antique Filigree Romantic Wedding Unique Ring
- Real 0.5carat Round Cut Diamond Men's Fancy Anniversary Engagement Ring 14K gold
- Cycle insight
Understand how your cycle impacts your health with features like symptom tracking, trend analysis, graphs, and more. Trend analysis lets you see how your menstrual cycle impacts the way you feel throughout the month.
- Health data
Tracks your sleep, physiological stress levels, and resting heart rate—so you can see whether your lifestyle is supporting optimal health.
There’s no need to take your temperature or pee on sticks. Just wear Ava when you sleep and sync when you wake up.
- Real-time detection of fertile window
Ava is clinically proven to detect the very beginning of the fertile window—in real time, as it happens. That’s totally different than LH tests, which only detect the last day or two of the fertile window, and the temperature method, which only confirms ovulation after the fact.
- Conceive faster
- Pregnancy tracking
Ava is still there for you once you conceive. Once you get pregnant, get a whole new app experience with detailed explanations about what to expect in each week of pregnancy. You’ll be able to continue tracking your sleep, physiological stress, and resting pulse rate, as well as compare your weekly weight gain to standard recommendations.
For wherever you are in life
Track your cycle naturally
If you’re not using hormonal birth control, Ava provides a profound connection to your natural cycle, deepening your understanding of your body in a way that has never before been possible.
The Ava bracelet is a new way to find your fertile window. It’s easier to use and more accurate than other methods.
Track your health during pregnancy with continued monitoring of sleep, physiological stress, resting pulse rate, and weight gain. Get week-by-week content about your changing body and growing baby.
What makes Ava different?
Only Ava tracks 5
Ava is the only method that tracks 5 clinically proven signs of fertility
Wear Ava while you sleep, and the rest is taken care of.
Ava detects the fertile window based on real-time data from your body
More time to conceive
Ava is clinically proven to detect an average of five fertile days per cycle—giving you and your partner more flexibility around planning for babymaking.
Backed by science
Ava was created by a team of doctors and researchers committed to advancing scientific understanding of the menstrual cycle. We don’t just make products, we conduct clinical studies and publish peer-reviewed papers.
For more than just getting pregnant
In addition to your fertile window, Ava tracks your sleep, physiological stress level, and resting heart rate, providing a holistic understanding of your health.
See who is wearing Ava
Received my bracelet in August and started using it immediately…first and second cycles it predicted my ovulation to be about a week later than I had been thinking…and guess what? I am now pregnant. On my SECOND CYCLE with the Ava bracelet. I’m officially a fan.Lizzie
I had migraine headaches randomly throughout the month. With Ava, I realized that I always get them like clockwork right after I ovulate. Ava didn’t solve my headaches (if only!) but it does help me be more prepared for them, so they never take me by surprise anymore.Nurit