0.40 TCW Baguette & Round Full Eternity Lab Grown Diamond Wedding Band
0.40 TCW Baguette & Round Full Eternity Lab Grown Diamond Wedding Band
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🎃 HALLOWEEN SALE IS LIVE
30% Off Sitewide| USE CODE: BOO30 | ENDS OCT 28
Timeline
If you require your order sooner, please contact our customer support team at: support@vantaragems.com
Estimated delivery: Wednesday, 18 Nov
Everything you need, worry-free.
Free Shipping
Made to Order
30 Days Return
Free Ring Try-ON
First Resizing
Lifetime Warranty
PRODUCT DETAILS
PRODUCT DETAILS
Elevate your forever with this baguette & round lab grown diamond wedding band featuring 0.40 TCW of brilliantly cut diamonds. Crafted with EF color and VS1 clarity stones, it offers exceptional sparkle with an ethical, sustainable touch.
Available in 10K, 14K, or 18K gold in yellow, white, or rose, this timeless band is perfect as a wedding ring, anniversary band, or elegant stackable piece — designed to shine for a lifetime.
Key Specifications:
- Total Carat Weight: 0.40 TCW
- Diamond Shape: Baguette & Round Lab Grown Diamonds
- Color & Clarity: EF / VS1
- Metal Options: 10K Gold, 14K Gold, 18K Gold
- Metal Tones: Yellow Gold, White Gold, Rose Gold
Shipping Information
Shipping Information
Shipping Policy
We aim to deliver your Vantara Gems pieces as efficiently as possible while maintaining the highest standards of craftsmanship.
Custom Jewelry Manufacturing
Each custom jewelry piece is made to order and requires approximately 2–3 business weeks for production. Once your piece is ready, we will request your confirmation before proceeding with shipment.
Shipping & Delivery
After dispatch, orders typically arrive within 10–15 business days. Please note that delays due to severe weather, customs processing, or other unforeseen circumstances are beyond our control.
- We do not ship to PO boxes
- If the delivery address is changed during transit, any resulting delays will be the customer’s responsibility
Free Delivery
We offer complimentary shipping to your address. However, any customs duties or local taxes imposed by authorities are the responsibility of the customer.
Product Changes
If changes are requested after production has started, the manufacturing timeline will restart from day one.
Delivery Assurance
We prioritize urgent orders and strive to meet delivery expectations. However, once shipped, any delays caused by the courier or logistics providers are outside our control.
Order Tracking
For updates or assistance with tracking your order, please contact our support team:
Thank you for choosing Vantara Gems.
Returns & Refunds
Returns & Refunds
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Size Chart
| US | UK / Australian Size | Inside Diameter (mm) | Circumference (mm) |
|---|---|---|---|
| 3 | F | 14.1 | 44.2 |
| 3.5 | G | 14.5 | 45.5 |
| 4 | H½ | 14.9 | 46.8 |
| 4.5 | I½ | 15.3 | 48.0 |
| 5 | J½ | 15.7 | 49.3 |
| 5.5 | K½ | 16.1 | 50.6 |
| 6 | L½ | 16.5 | 51.9 |
| 6.5 | M½ | 16.9 | 53.1 |
| 7 | N½ | 17.3 | 54.4 |
| 7.5 | O½ | 17.7 | 55.7 |
| 8 | P½ | 18.1 | 57.0 |
| 8.5 | Q½ | 18.5 | 58.3 |
| 9 | R½ | 19.0 | 59.5 |
| 9.5 | S½ | 19.4 | 60.8 |
| 10 | T½ | 19.8 | 62.1 |
| 10.5 | U½ | 20.2 | 63.4 |
| 11 | V½ | 20.6 | 64.6 |
| 11.5 | W½ | 21.0 | 65.9 |
| 12 | X½ | 21.4 | 67.2 |
| 12.5 | Z | 21.8 | 68.5 |
| 13 | Z+1 | 22.2 | 69.7 |
| Size | Wrist Diameter (in) | Wrist Diameter (cm) |
|---|---|---|
| Extra Small | 4.76 – 5.25 | 12.1 – 13.3 |
| Small | 5.26 – 5.75 | 13.4 – 14.6 |
| Medium | 5.76 – 6.25 | 14.6 – 15.9 |
| Large | 6.26 – 6.75 | 15.9 – 17.1 |
| Extra Large | 6.76 – 7.25 | 17.2 – 18.4 |
| Extra Extra Large | 7.26 – 7.75 | 18.4 – 19.7 |
| Extra Extra Extra Large | 7.76 – 8.25 | 19.7 – 21.0 |
| Length (in) | Length (cm) |
|---|---|
| 16 | 40.50 |
| 18 | 45.75 |
| 20 | 50.75 |
| 24 | 61.00 |
| 30 | 76.25 |
| 36 | 91.50 |
Military Discount
We Proudly Support Our Military Community
As a thank you for your service, we offer an exclusive discount for active-duty military personnel, veterans, reservists, and their immediate families.
Contact our team through live chat to verify your eligibility and receive your personalized discount code.
Claim Your DiscountTry Before You Commit – Try your ring in the comfort of your home with our Home Try-On Service →
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DIAMOND & MATERIAL
Our diamonds are selected for exceptional color, clarity, and brilliance, with IGI certification provided for eligible center diamonds to verify their quality and specifications. Side stones are carefully chosen in DEF color and VVS clarity for a consistently brilliant, refined finish. Every piece is crafted with premium materials and backed by our lifetime manufacturing warranty, giving you lasting confidence in your jewelry.
PRODUCT CARE
- Gold & Platinum: Avoid chemicals, chlorine, and harsh activities; store separately in a soft-lined jewellery box and check regularly for scratches or damage.
- Diamonds: Handle with care to prevent chips or breakage, and store each piece separately to avoid scratches.
- Gemstones & Pearls: Avoid chemicals and ultrasonic cleaners; clean gently with a soft cloth or mild soap and water.
- Chains: Store separately to prevent tangling, bends, and kinks; clean gently and check regularly for damage.
LIFETIME WARRANTY
Yes. We offer a Lifetime Jewelry Warranty & Support covering eligible manufacturing defects. Qualifying repairs are completed at no repair cost.
CUSTOMIZATION
Every piece is made to order and can be customized to reflect your unique vision. Whether you wish to personalize an existing design or bring an entirely new idea to life, our skilled artisans are dedicated to crafting it with exceptional precision, premium materials, and meticulous attention to detail. Simply share your inspiration or design with us at support@vantaragems.com, and we will work with you to create a piece that is uniquely yours, crafted to the highest standards of quality.
SIZING GUIDE
How to Measure Your Ring Size
- Hands-on Method: Wrap a string or paper strip around your finger, mark where it meets, and measure the length with a ruler.
- Check the Size Chart: Match your measured finger circumference to the closest ring size on the chart.
- Existing Ring Method: Choose a ring that fits well and measure its inner diameter in millimeters (mm).
- Find Your Size: Match the diameter measurement to the closest size on the ring size chart.
Why Vantara Gems?
-
30 Days Return
Shop worry-free with 30-day returns.
-
Liferime Warranty
Crafted with care, defect-protected.
-
Free Ring Try-ON
Find your perfect ring.
-
Ring Resizing
Free ring resizing for the perfect fit.
-
Complementary Cleaning
Free ring cleaning for lasting sparkle.
-
24x7 support
We're here for you, anytime you need us.
Home Try-On Service at $99
Looking for the ring that tells your unique story?
Bring the showroom experience home with our simple, quick, and stress-free try-on service.
Explore Our Collection
ENGAGEMENT
WEDDING
BRIDAL SETS
EARRINGS
BRACELETS
NECKLACES
Frequently Asked Questions
Are your lab-grown diamonds certified?
Yes, all our lab-grown diamonds are IGI certified. Once your order is placed and the diamond is confirmed, we will provide a digital copy of the IGI certificate. The original physical certificate will be included with your completed order.
Can I customize this ring?
Yes, you can fully customize this ring, including the center diamond’s carat weight, prong style, band width, setting height, side stones, metal, ring size, and engraving. Please chat with our team to discuss your preferred customizations.
Will I receive a CAD design before production?
Yes. We can provide a detailed 3D CAD design for your review before production begins. You can request modifications until you are completely satisfied, and we will begin production only after receiving your approval.
How long will my ring take to arrive?
Each ring is made to order. Production generally takes 2–3 weeks, followed by approximately 5-9 business days for shipping. If you have a specific proposal or event date, contact us before ordering to discuss expedited options.
Can this ring be resized?
Yes. We offer one complimentary resizing within 1 years of delivery, limited to approximately one size up or down. Customers are responsible for two-way shipping. Full-eternity bands and certain intricate designs may not be resizable.
What is your return policy?
Returns are accepted within 30 days of delivery. Because every ring is made according to your selected size, metal, and stone, returns unrelated to a manufacturing defect are subject to a 20% restocking fee for moissanite jewelry and a 30% restocking fee for lab-grown diamond jewelry.
Does the ring include a warranty? Does the ring include a warranty?
Yes. We offer a Lifetime Jewelry Warranty & Support covering eligible manufacturing defects. Qualifying repairs are completed at no repair cost.
Can I see the finished ring before it ships?
Yes. We share a video of your finished ring after the final quality inspection and before shipment, allowing you to review and confirm your ring before it arrives.
Can you create this design with a different diamond shape?
Yes. We can create this design with a different diamond shape. Please chat with our team to discuss your preferred shape and confirm its compatibility with the design.