Is the diamond certified?

Yes. The center stone is IGI certified and the certificate is included with your purchase, so the carat weight, color and clarity are independently verified.

How are lab grown diamonds made?

They are grown from a diamond seed using HPHT or CVD technology, which recreates the heat and pressure that form diamonds in the earth producing a real diamond in weeks instead of billions of years.

Can a lab grown diamond be told apart from a mined diamond?

Not by eye even trained jewelers can't distinguish them without specialized lab equipment. They have the same brilliance, fire and hardness as mined diamonds.

Do lab grown diamonds get cloudy or lose their sparkle?

No. A lab grown diamond is a true diamond 10 on the Mohs hardness scale so it never clouds, fades or dulls with normal wear.

What metals can I order this ring in?

Every piece is available in 925 Silver, 10K, 14K or 18K solid gold (white, yellow or rose) and Platinum. Gold color is a free style choice it never changes the price.

Can I customize this design?

Absolutely. We can adjust the center stone shape, carat, metal, or add engraving. Message us before ordering and we'll share a CAD/render for approval before production begins.

How long does production and shipping take?

Your piece is crafted and quality-checked in 2–4 days, then shipped with free insured U.S. shipping and full tracking.

What is your return policy?

We offer 30-day returns on standard pieces. Fully custom pieces are made uniquely for you and are non-returnable, except for manufacturing defects.

What if the ring size isn't right?

We offer free resizing within the first 60 days, so your ring will fit perfectly.

Marquise Lab Grown Diamond Engagement Ring Vintage Halo Milgrain 14K Gold IGI Certified 1 Carat E VVS2

Make it personal - add your initials and birthstone to the bridge (+$150)

Fast · Ships in 2–5 business days Sale ends in 2d 13:35:32 Only 1 available IGI Certified

$1,352$1,988(32% off)

Marquise Lab Grown Diamond Engagement Ring Vintage Halo Milgrain 14K Gold IGI Certified 1 Carat E VVS2

Made by The Local Jewel· 4.8 (8)

A 1.00 ct marquise lab-grown diamond (E, VVS2, Excellent cut, IGI certified) sits within a romantic vintage halo of round brilliant diamonds totaling 0.18 ct in E/VVS2. The knife-edge band features hand-applied milgrain detailing that frames the center stone's dramatic elongated brilliance. Set in solid 10K, 14K, or 18K gold or platinum, with a total diamond weight of 1.18 ct and an average band width of 2.00 mm. Custom sizing and metal options are available.

Est. DeliveryOct 27 - Oct 30

ShippingFree insured

Returns30-day exchange

Rare find! One-of-a-kind hand-crafted piece - once it's sold, it's gone.

Metal: Sterling Silver

Center Stone: 1 ct

Ring size: Not selected

Available from US 3-11

Not sure? Skip it - we'll confirm your size after checkout. Resizing is always free.

Add a Euro Shank+$130

A squared, weighted band that keeps a larger stone from spinning - your ring sits balanced and straight all day.

Make it personal+$150Hidden detail

We hand-engrave your initials into the bridge under the centre stone and bead-set your birthstone between them - a secret only the two of you see.

Standard plain ring bridge — Standard bridge

Personalized bridge engraved with initials and a birthstone — Your initials + birthstone

Add a personalized bridge - +$150

Engraving is by hand, so every bridge is one of a kind.

Pay over time - interest-free options at checkout.

Ships from Winter Park, Florida

30-day exchange

Lifetime warranty

Made-to-order · 2–5 business days

Follow @thelocaljewel on Instagram and take $20 off your order. Valid on orders $500+.

Specifications

Every detail of this piece, at a glance.

Metal925 Silver, 10K, 14K, 18K Solid Gold or Platinum

Average Width2.00mm

Ring StyleVintage

Center Stone1.00 - 4.00 CT

Center Stone ShapeMarquise

Center Stone ColorE

Center Stone ClarityVVS2

Center Stone CutExcellent

Diamond CertificationIGI Certified

Setting Stone Carat Weight0.18 CT total

Setting Stone ShapeN/A

Setting Stone ColorD

Setting Stone ClarityVVS

Made-to-Order Production Time2–4 days

Reviews for this piece

4.8· 8 reviews

"Beautiful piece and fair price. Sizing was slightly off at first but they fixed it quickly at no charge."

Nina S.

Jul 12, 2026 · Verified

"They upgraded my packaging for the proposal at no extra cost. Little details like that win customers."

Brian S.

Jun 24, 2026 · Verified

"Asked for a small design tweak mid-process and they nailed it. Real humans, real craft."

Tyler J.

Jun 15, 2026 · Verified

About this piece

IGI certified 1ct E VVS2 marquise lab diamond in a vintage halo setting with milgrain detail available in 10K, 14K, 18K gold or platinum.

Highlights

Made byThe Local Jewel - hand-crafted to order
Ships fromWinter Park, Florida · free insured delivery
MaterialsSterling Silver, 10K Gold, 14K Gold, 18K Gold, Platinum, Lab-grown diamond
GemstoneLab-grown diamond · Marquise · Color E · VVS2
CertificationIGI certified
PersonalizationFree engraving & ring sizing on request

Frequently asked questions

Answers straight from the maker - message us anytime for more.

Yes the center stone is a certified marquise lab grown diamond. Lab grown diamonds are chemically, physically and optically identical to mined diamonds; the only difference is where they form.

Marquise Lab Grown Diamond Engagement Ring Vintage Halo Milgrain 14K Gold IGI Certified 1 Carat E VVS2

Specifications

Reviews for this piece

About this piece

Frequently asked questions

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