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Celestial Dutch Marquise Lab Grown Diamond 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
Marquise Cut · Pavé
Center
Marquise Cut
Carat
1 ct
CustomizableMetal
CustomizableSetting
Pavé
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 | Dutch Marquise Cut · 11.20 × 6.40 mm · Approx. 2.00 ct | 1 ct, 1.5 ct, 2 ct, 2.5 ct, 3 ct, 3.5 ct, 4 ct, 4.5 ct |
| Band Diamonds | 28 Round Brilliant Lab Grown Diamonds · Approx. 0.15 ct Total | Scaled proportionally with the selected center size |
| Total Diamond Weight | Approx. 2.15 ct | Varies with selected center size |
| Stone Type | Lab Grown Diamond | — |
| Setting | Four-Prong Cathedral Basket with Milgrain Micro Pavé Shank & Vintage Open Gallery | — |
| Finish · Occasion | High Polish · Engagement, Anniversary, Bridal | — |
At a glance
A Dutch marquise lab grown diamond engagement ring from Signora Jewels.
The ring shown features an 11.20 × 6.40 mm Dutch marquise cut lab grown diamond weighing approximately 2.00 ct. Twenty-eight round brilliant lab grown diamonds decorate the milgrain pavé shank with an approximate total accent weight of 0.15 ct, creating an approximate total diamond weight of 2.15 ct.
Made to order in Silver, 9K, 14K and 18K Yellow, White and Rose Gold, plus Platinum.
Select your preferred center diamond size and precious metal using the options on this page.
The elongated Dutch marquise diamond is secured within a refined four-prong cathedral basket that protects each pointed tip while lifting the center stone above the band for exceptional brilliance. The vintage-inspired open gallery allows generous light beneath the diamond while adding elegant side detail.
Fine milgrain edges frame a row of pavé-set round brilliant diamonds along the shoulders, creating delicate texture without distracting from the striking marquise silhouette. The slim comfort shank balances vintage craftsmanship with everyday wearability, giving the ring timeless character from every angle. Signora Jewels handcrafts each piece to order in your chosen precious metal.
Design Highlights
- Customizable Dutch marquise lab grown diamond from 1 ct to 4.5 ct
- Four-prong cathedral basket setting
- Milgrain micro pavé shoulders
- Vintage-inspired open gallery
- 28 round brilliant accent diamonds
- High polish finish
Browse our Marquise Engagement Rings, explore the Engagement Ring Guide, or compare precious metals in our Metal Guide.
Diamond Details
| Specification | Details |
|---|---|
| Center Diamond | Dutch Marquise Cut · 11.20 × 6.40 mm · Approx. 2.00 ct (Shown) |
| Band Diamonds | 28 Round Brilliant Lab Grown Diamonds · Approx. 0.15 ct Total |
| Total Stones | 29 |
| Total Diamond Weight | Approx. 2.15 ct |
| Center Diamond 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 with Milgrain Detail |
Measurements are approximate and vary according to the selected center diamond.
About Lab Grown Diamonds
The Dutch marquise cut creates elegant finger coverage with exceptional brilliance. Fine milgrain edging and pavé-set round diamonds introduce vintage-inspired texture while allowing the dramatic center stone to remain the unmistakable focal point.
Metal, Care & Fit
Available in Silver, 9K, 14K and 18K Yellow, White and Rose Gold, plus Platinum. Clean around the milgrain edges and beneath the cathedral basket using warm water, mild soap and a soft brush to maintain brilliance and preserve the fine detailing.
FAQ
What makes this Dutch marquise design different?
The elongated Dutch marquise cut is paired with vintage-inspired milgrain detailing and an open gallery for a distinctive, elegant profile.
Can I choose another center diamond size?
Yes. This design is available with center diamond sizes from 1 ct to 4.5 ct while preserving its proportions.
Why are milgrain edges used?
Milgrain detailing adds refined vintage character while beautifully framing the pavé-set diamonds along the band.
Is this ring suitable for everyday wear?
Yes. The cathedral basket securely supports the center stone, and the polished comfort shank is designed for daily wear.
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.