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Long Hexagon Lab Grown Diamond Solitaire Engagement Ring
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The Signora Promise
Hand-finished in SuratMade to order
Reports where statedExact scope shown
Insured deliverySigned & tracked
Secure checkoutShopify checkout
Standard-design returns30-day eligibility
Final inspectionChecked before dispatch
About This Ring
Cut · Solitaire
Center
Cut
Carat
1 ct
CustomizableMetal
CustomizableSetting
Solitaire
An independent IGI grading report is included when the selected individual lab-grown center or primary diamond is 0.50 ct or larger.
| Detail | In the photos | Customizable |
|---|---|---|
| Center diamond | Long Hexagon Step Cut · 12.36 × 5.36 mm · approx. 1.50 ct | 1 ct, 1.5 ct, 2 ct, 2.5 ct, 3 ct, 3.5 ct, 4 ct, 4.5 ct |
| Accent diamonds | None | — |
| Total diamond weight | Approx. 1.50 ct | Varies with center size |
| Stone type | Lab Grown Diamond | — |
| Setting | Four-Prong Cathedral Open Basket Solitaire | — |
| Finish · Occasion | High Polish · Engagement, Anniversary, Bridal | — |
At a glance
A long hexagon step cut lab grown diamond engagement ring from Signora Jewels.
An approximately 1.50 ct long hexagon step cut diamond measuring 12.36 × 5.36 mm is secured in a four-prong cathedral open basket.
Made to order in 11 metals: Silver, 9K/14K/18K Gold (Yellow, White and Rose) and Platinum.
Each metal color is shown in the photos. Choose your preferred center diamond weight and metal from the options on this page.
The elongated hexagonal outline gives this solitaire a distinctive architectural presence while emphasizing clean, uninterrupted step facets. At Signora Jewels, four refined prongs secure the pointed ends and shoulders of the center stone while the cathedral basket gently elevates it above the shank. The open gallery allows light to reach the pavilion, enhancing the crisp mirror-like reflections unique to the step cut.
The approximately 1.90 mm comfort-fit shank keeps the ring balanced despite the elongated proportions of the center stone. With an approximate setting height of 6.80 mm, the cathedral profile creates an elegant side view while remaining comfortable for everyday wear.
Browse our engagement rings, compare unique diamond shapes in the diamond stone guide, or explore precious metal options in our metal guide.
Design highlights
- Long hexagon step cut center shown at approximately 1.50 ct
- Customizable center diamond from 1 ct to 4.5 ct
- Four-prong cathedral open basket
- Open gallery beneath the center stone
- Comfort-fit shank approximately 1.90 mm wide
- Made to order in 11 precious metal options
The elongated geometry creates dramatic finger coverage while preserving a refined minimalist appearance. The cathedral basket and slim polished band allow the distinctive long hexagon silhouette to remain the focal point from every angle.
Diamond & Ring Details
| Specification | Details |
|---|---|
| Center stone | Long Hexagon Step Cut · 12.36 × 5.36 mm · approx. 1.50 ct (shown) |
| Accent stones | None |
| Total weight / count | Approx. 1.50 ct · 1 Diamond |
| Setting | Four-Prong Cathedral Open Basket Solitaire |
| Center options | 1 ct, 1.5 ct, 2 ct, 2.5 ct, 3 ct, 3.5 ct, 4 ct and 4.5 ct |
| Finish | High Polish |
Measurements are approximate. Your selected center diamond weight determines the final proportions of the finished ring.
About Lab Grown Diamonds
The long hexagon step cut combines an elongated geometric outline with broad parallel facets that produce clean mirror-like reflections instead of scattered sparkle. Every center diamond is F color, VS1 clarity and , selected to complement the proportions of this cathedral solitaire.
Metal, Care & Fit
Available in Silver, 9K, 14K and 18K Yellow, White and Rose Gold, plus Platinum. Clean beneath the open basket using warm water, mild soap and a soft brush to keep the step facets bright and maintain the polished finish.
FAQ
What makes a long hexagon step cut different from other elongated shapes?
Its pointed ends and long parallel facets create a bold architectural appearance with broad mirror-like reflections. The unique outline offers distinctive finger coverage while maintaining clean geometric symmetry.
Why is a cathedral basket used for this design?
The cathedral shoulders support the basket while lifting the center stone into stronger light. The open gallery beneath also makes routine cleaning easier.
Can this ring be worn with a wedding band?
Yes. The raised cathedral basket allows many straight wedding bands to sit close, while contoured bands can follow the profile more precisely.
Which metal color best complements a long hexagon step cut?
White gold and platinum emphasize the crisp geometric lines, while yellow and rose gold create warm contrast around the elongated center stone.
Common questions
Ring questions, answered
Timing, shipping, certification and return eligibility for made-to-order rings.
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Answers last updated August 2, 2026
When will my order ship?
Standard listed pieces are made to order with an estimated dispatch of 7 business days. Use the product-page estimate when it is more specific and the timing confirmed after ordering. Delivery timing begins after dispatch and varies by destination and carrier service. Fully custom commissions follow the production schedule confirmed with their approved specifications or CAD.
When is insured worldwide delivery free?
Orders of US$500 or more receive free express, insured and tracked worldwide delivery. Below US$500, express, insured and tracked worldwide delivery is charged at the fixed rate shown at checkout.
Will I have to pay import duties?
For every destination available at checkout, Signora prepays applicable import duties and import taxes. Customers should not be asked to pay those import charges again on delivery.
What certificate comes with my jewelry?
Every finished piece includes a Signora Jewelry Certificate. Each selected individual lab-grown center or primary diamond of 0.50 ct or above includes an IGI grading report. Below 0.50 ct, IGI can be arranged by custom request. Custom moissanite and gemstone selections include GRA documentation, with the exact scope confirmed in the approved specifications. The product page or approved specifications state the exact laboratory, report type and scope.
Can I return a made-to-order listed design?
Standard listed products are eligible for return within 30 days after carrier-recorded delivery when unworn, unused and in their original condition, with the original packaging and included documents. Normal listed choices such as metal, stone carat, chain or bracelet length, an extended ring size, or complimentary engraving do not by themselves make an item Final Sale. A sale or discount also does not imply Final Sale; only an item explicitly classified as Final Sale follows the non-returnable exclusion.
How are fully custom orders handled?
A fully custom commission is different from a listed made-to-order design. After its specifications or CAD are approved, a normal change-of-mind return does not apply. Manufacturing defects remain reviewable. Signora may accept an exceptional non-defect return case by case; documented labor and genuinely non-recoverable costs may be deducted, but these deductions are not a restocking fee.