Blake-Old Mine Cut Lab Grown Diamond Engagement Ring
Blake-Old Mine Cut Lab Grown Diamond Engagement Ring
Timeless yet full of character, this lab grown diamond engagement ring combines the charm of the past with a modern twist. The old mine-cut cushion diamond brings a soft, romantic glow—each facet reflecting the hand-cut beauty of antique craftsmanship, making it a truly unique engagement ring.
Set in 14K or 18K yellow gold, the ring’s most striking feature lies beneath the diamond: a pavé X-shaped under-gallery that glimmers subtly with every movement. The center of the X can be customized with your birthstone for a personal touch. Handcrafted with precision and intention, this fine jewelry design is an elegant expression of individuality and ethical luxury.
Size Guide
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Details
Details
- Lab Grown Diamond
- All diamonds 1ct and above come with IGI certificate
Metal: 14k/18k Yellow Gold
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Diamond: White Diamond
Diamond Cut: Old Mine Cushion Cut
Center stone carat weight: Shown with 4.43ct center stone
Side stone carat weight(approx.): 0.2ct
Color: D-F
Clarity: VVS1-VS2
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Gold Weight(approx.): 2.8g
Measurement: 2mm Band Width
Customization
Customization
Customize the diamonds, metal, and details of this piece to match your preferences. Click the 'Customize' button to begin designing your unique piece.
Delivery
Delivery
For ready to ship pieces, please allow 1-2 business days for processing, plus shipping time. For made to order pieces, please allow 1-2 weeks for processing, plus shipping time. All international orders are shipped via DHL. Usually it takes 3-7 days to deliver to most countries. There may be delays during peak seasons, including holidays.
Size Guide For Rings
| ELORA SIZE (US) | INSIDE (MM) |
UK/AUS | ITALY |
| 3 | 44.2 | F | 4 |
| 3.5 | 45.5 | G.5 | 5.5 |
| 4 | 46.8 | H.5 | 6.75 |
| 4.5 | 48.0 | I.5 | 8 |
| 5 | 49.3 | J.5 | 9.25 |
| 5.5 | 50.6 | L | 10.5 |
| 6 | 51.9 | M | 12 |
| 6.5 | 53.1 | N | 13 |
| 7 | 54.4 | O | 14.5 |
| 7.5 | 55.7 | P | 16 |
| 8 | 57.0 | Q | 17 |
| 8.5 | 58.3 | R | 18.5 |
| 9 | 59.5 | S | 19.75 |
| 9.5 | 62.1 | T | 21 |
Measure Your Finger
- Use a flexible measuring tape or length of string.
- Wrap it around the finger you’ll wear your ring on—if you’re creating a ring stack, consider where on your finger the ring will sit. If using string, mark the point on the string where the ends meet with a pen.
- Lay the string on a flat surface and use a ruler to measure the length (in inches or millimeters) up to the mark. Compare your measurement to the ring size chart above to determine your ring size. If you are between sizes, opt for the larger size.
Measure an Existing Ring
A helpful method if you’re surprising someone with a gift or treating yourself.
- Choose a ring that already fits your finger well.
- Measure the interior diameter of the ring in millimeters (mm).
- Use the measurement chart above to match the size of your ring to the closest size in mm. The interior of the ring should align with the outer edge of the circle.
Free Worldwide Shipping
We offer free international shipping on all our items, ensuring your Elora jewelry reaches you wherever you are. All international orders are shipped via DHL, with insured shipping and a tracking number provided for easy monitoring of your package. Delivery is typically within 3-7 days to most countries, though shipping times may vary during peak seasons such as holidays. Enjoy seamless delivery and peace of mind with Elora’s reliable and fully insured shipping service.
Gift-Ready Packaging
Experience the luxury of Elora with our elegant gift packaging. Each piece is carefully presented in a velvet jewelry case, accompanied by a travel pouch, a beautifully crafted box, and an elegant gift bag. Every detail is thoughtfully designed to enhance your gifting experience, making your Elora jewelry the perfect, unforgettable gift.
Diamond Authenticity
At Elora, we ensure that every diamond meets the highest standards. All our diamonds are GIA (Gemological Institute of America) or IGI (International Gemological Institute) certified, guaranteeing exceptional quality and authenticity. Each diamond undergoes rigorous testing, ensuring it meets the perfect balance of cut, clarity, color, and carat weight. Trust in our commitment to excellence.
Complimentary Engraving
At Elora, we offer complimentary engraving to make your piece truly one-of-a-kind. Whether it’s a personal message or a meaningful date, our free engraving service adds a personal touch to your lab-grown diamond jewelry, turning your special piece into a cherished heirloom. Enjoy a unique engraving that reflects your personal style.
WHY CHOOSE ELORA
