Teresa Three Stone Lab Grown 3 Carat Cushion Cut Diamond Engagement Ring
Timeless Harmony: The Teresa 3.50 ctw Three Stone Cushion Engagement Ring
Celebrate your milestones with the Teresa Three Stone 3 Carat Elongated Cushion Lab Grown Diamond Engagement Ring by GEMNOMADS. Combining classical three-stone symbolism with sleek modern geometry, the Teresa delivers dramatic finger spread and architectural sophistication.
At the center is an exceptional 3.00-carat elongated cushion cut lab-grown diamond (VVS2 clarity, E color grade, Ideal cut). The focal gem is flanked by a matched pair of custom-cut cadillac / epaulette accent diamonds (0.50 ctw, E-F Color, VS1-VS2 Clarity), bringing the grand total to 3.50 carats of total diamond weight (ctw). Engineered with a high-profile basket, the Teresa allows traditional straight wedding rings to sit completely flush against the 2.0 mm solid gold band. Explore our curated selection of diamond engagement rings or browse all three stone engagement rings.
Key Highlights
- Design Style: Three-Stone Trilogy Setting with Geometric Cadillac Cut Side Stones
- Center Diamond: 3.00 Carat Elongated Cushion Cut Lab-Grown Diamond (IGI Certified)
- Center Stone Quality: E Color | VVS2 Clarity | Ideal Cut Grade
- Side Diamonds: 0.50 ctw Matched Pair of Cadillac / Epaulette Diamonds (E-F Color | VS1-VS2 Clarity)
- Total Carat Weight (CTW): 3.50 ctw
- Band Dimensions: 2.00 mm Width x 2.00 mm Thickness comfort-fit solid band
- High-Profile Architecture: Allows straight diamond wedding rings to sit 100% flush
- Precious Metals: Solid 14K Gold, 18K Solid Gold (Yellow, White, Rose), or Pure 950 Platinum
- Origin & Craftsmanship: Designed in Austin, Texas
- Inclusions: Original IGI Diamond Certificate, Signature Luxury Presentation Box, Lifetime Warranty & Free Insured Delivery
Detailed Diamond & Ring Specifications
| Specification | Center Diamond | Side Accent Diamonds |
|---|---|---|
| Carat Weight | 3.00 Carats | 0.50 ctw Total (0.25ct each) |
| Diamond Shape | Elongated Cushion Cut | Cadillac / Epaulette Cut |
| Color Grade | E Color (Colorless) | E–F Color |
| Clarity Grade | VVS2 (Very Very Slightly Included) | VS1–VS2 |
| Cut Grade | Ideal Cut | Ideal / Excellent |
| Diamond Origin | Lab-Grown Diamond | Lab-Grown Diamond |
| Certification | Official IGI Diamond Grading Report |
| Ring Setting Specs | Details |
|---|---|
| Total Carat Weight (CTW) | 3.50 ctw |
| Metal Choices | Solid 14K Gold, 18K Gold (Yellow, White, Rose) or 950 Platinum |
| Band Width & Thickness | 2.00 mm Width x 2.00 mm Thickness |
| Setting Type | 3-Stone Basket Setting with Corner Tapering |
| Setting Profile | High Profile (Flush with straight wedding bands) |
| Origin & Craftsmanship | Designed in Austin, Texas |
| Production Time | Made to order: 3–4 weeks (Rush orders available) |
| Warranty & Returns | Lifetime Manufacturer Warranty |
Customization, Sizing & Bespoke Diamonds
Because every ring is custom crafted in our studio:
- Diamond Sourcing: Access over 10,000 certified lab-grown diamonds to fit your preferred ratio and carat weight.
- Natural Diamond Quotes: Custom quotes for natural Earth-mined diamonds available upon request.
- Engraving: Complimentary custom laser engraving on the inside band.
- Inquiries: Contact our master jewelers at contact@gemnomads.com.
Frequently Asked Questions
What are Cadillac cut side diamonds?
Cadillac diamonds (also known as epaulette cuts) are shield-like, 5-sided geometric step/brilliant cut diamonds. Their tapered silhouette creates a smooth visual transition from the soft curved corners of the elongated cushion center stone down to the sleek metal band, providing maximum finger spread.
What does a three-stone engagement ring symbolize?
Traditionally known as a trilogy ring, the three stones represent the couple’s "Past, Present, and Future" love story, with the larger center diamond representing the present commitment.
Can I stack a straight wedding band flush with the Teresa ring?
Yes! The Teresa is crafted with an elevated high-profile setting. The base of the diamond baskets sits above the shank, allowing standard straight or eternity wedding bands to slide completely flush without leaving a gap.
What certification is included with the center diamond?
Your center diamond includes an official IGI (International Gemological Institute) certificate verifying its 3.00 carat weight, E color (colorless), VVS2 clarity, and Ideal cut proportions.
What is the crafting timeframe and warranty?
Each piece is made to order in our design studio in 3 to 4 weeks (with rush orders available upon request). All orders include our Lifetime Manufacturer Warranty and are shipped via complimentary insured express delivery with signature required.
- EXPERT DIAMOND CURATION
- SHIPPING
- LIFETIME WARRANTY
- CRAFTSMANSHIP
All of our ring purchases include an expert curation service where our GIA certified diamond experts, hand select the ideal diamond to ensure that it meets the highest standards for excellence. The diamond is selected for the exact setting that it is going into, with regards to a multitude of factors including but not limited to: the diamond cuts proportions, the number of prongs, prong placement, setting style, ring size, band width, and the presence or absence of side stones.
Your ring will be shipped via UPS 2nd Day Air with insurance and signature confirmation. We take great care in packaging each piece to ensure it arrives safely and beautifully presented.
Please allow 3-4 weeks of turnaround time for shipping made-to-order items. Ready to ship styles ship within 2-3 business days. Certain styles may take longer time to ship.
Every piece of Gemnomads jewelry is created to make a lasting impression. For this reason, all Gemnomads jewelry pieces are covered by our Limited Lifetime Warranty.
We guarantee that every Gemnomads piece is crafted to the highest standards of fine jewelry workmanship. Should your piece arrive with a manufacturing defect, we will repair or remake it at no cost to you.
Each piece is handcrafted in-house by our expert craftsmen with high quality materials. We follow a sustainable way of crafting our jewelry where each piece is crafted after sourcing diamonds and gemstones. Our pieces are not mass manufactured with standardized casting molds like most retailers, making our pieces rare and truly artistic. Crafting these pieces requires specialized bench skills such as hand fabrication, custom wax carving and precise stone-setting. Our jewelry comes with lifetime manufacturer warranty, certification for all diamonds and a free gift box. High quality craftsmanship guaranteed!
EXPERT DIAMOND CURATION
All of our ring purchases include an expert curation service where our GIA certified diamond experts, hand select the ideal diamond to ensure that it meets the highest standards for excellence. The diamond is selected for the exact setting that it is going into, with regards to a multitude of factors including but not limited to: the diamond cuts proportions, the number of prongs, prong placement, setting style, ring size, band width, and the presence or absence of side stones.
SHIPPING
Your ring will be shipped via UPS 2nd Day Air with insurance and signature confirmation. We take great care in packaging each piece to ensure it arrives safely and beautifully presented.
Please allow 3-4 weeks of turnaround time for shipping made-to-order items. Ready to ship styles ship within 2-3 business days. Certain styles may take longer time to ship.
LIFETIME WARRANTY
Every piece of Gemnomads jewelry is created to make a lasting impression. For this reason, all Gemnomads jewelry pieces are covered by our Limited Lifetime Warranty.
We guarantee that every Gemnomads piece is crafted to the highest standards of fine jewelry workmanship. Should your piece arrive with a manufacturing defect, we will repair or remake it at no cost to you.
CRAFTSMANSHIP
Each piece is handcrafted in-house by our expert craftsmen with high quality materials. We follow a sustainable way of crafting our jewelry where each piece is crafted after sourcing diamonds and gemstones. Our pieces are not mass manufactured with standardized casting molds like most retailers, making our pieces rare and truly artistic. Crafting these pieces requires specialized bench skills such as hand fabrication, custom wax carving and precise stone-setting. Our jewelry comes with lifetime manufacturer warranty, certification for all diamonds and a free gift box. High quality craftsmanship guaranteed!