Liori Diamonds Alternatives
Liori Diamonds sells natural earth-mined diamonds and certified lab-made diamonds from a New York City showroom on Fifth Avenue. This page puts its published policies beside four other jewelers selling lab-grown diamond jewelry: Beyond Carat, Keyzar, MiaDonna and Rare Carat.
Every row below is a policy each company publishes itself: what it sells, who writes the grading report, how long you have to return, what the warranty covers, where you can see a piece in person, and where it ships.
All facts quoted from each company's own pages, read on .
Beyond Carat sells lab-grown diamond jewelry and competes with Liori Diamonds and with every other company listed here. Their facts are quoted from their own pages read on 11 September 2026; corrections: hello@beyondcarat.com.
Five Jewelers, Five Published Policies
Liori Diamonds, Keyzar, MiaDonna and Rare Carat facts quoted from lioridiamonds.com, keyzarjewelry.com, miadonna.com and rarecarat.com, read 11 September 2026.
| Jeweler | Diamonds sold | Grading | Return window | Warranty | Showrooms | Ships to |
|---|---|---|---|---|---|---|
| Beyond Carat | Lab-grown diamonds only, so every piece we make is the one thing we specialise in. | An IGI report travels in the box with every stone, at D, E or F colour, VVS or VS clarity and Excellent cut. | 65 days from the ship date, with a prepaid insured UPS label on U.S. orders; high jewelry, special orders and custom pieces refund to store credit. | A lifetime manufacturing warranty on materials and workmanship, with no claim fee when you send a piece back. | Book a free video or phone consultation and we open your IGI report on screen, from our workshop in the NYC Diamond District. | Free U.S. delivery by insured UPS 2nd Day Air with a signature, and international delivery is available. |
| Liori Diamonds | Natural earth-mined diamonds and certified lab-made diamonds; settings made to order. | GIA or IGI certificate, plus an independent third-party appraisal before shipment. | 14 days from receipt for a full refund; sized rings carry a 15% restocking fee. | Limited lifetime warranty against defects in manufacturing and workmanship. | New York showroom at 580 5th Ave #3110; free 15-minute virtual consultation. | Nationwide delivery by secured FedEx, signature required, parcels fully insured. |
| Keyzar | Lab-grown and natural diamonds, plus moissanite. | GIA and IGI certificates; search filters colour J to D, clarity SI1 to FL. | 30 days from the shipping confirmation date, with a prepaid insured label. | Lifetime Warranty covering rhodium dipping, prong tightening, cleaning and repolishing. | New York showroom, 1 Rockefeller Plaza, Suite 1110; virtual appointments. | Free shipping worldwide, insured for full value, signature required on delivery. |
| MiaDonna | Lab-grown diamonds and lab-created gemstones; B Corp certified since 2019. | IGI or GIA report on graded diamonds; solitaire tiers F-VS2, E-VS1 and D-VVS2. | 60 days from the original shipment date, with a prepaid FedEx label. | Lifetime Manufacturing Warranty on every purchase, whatever the item type or price. | Bridgeport Village flagship boutique, Oregon; private appointments of about 60 minutes. | Free insured FedEx 2Day in the U.S.; DHL Express to about 50 countries. |
| Rare Carat | Lab-grown and natural diamonds; jewelry handcrafted in New York and New Jersey. | GIA, CCAL or IGI certificates, verified by Rare Carat; girdle inscription checked. | 30 days from shipment, with a prepaid label; one free resize within the first year. | Lifetime manufacturer's warranty on all rings and jewelry sold. | Online, with live chat staffed by GIA Graduate Gemologists. | All 50 US states and Canada, free insured FedEx or UPS, adult signature. |
Cells other than Beyond Carat's are quoted or summarised from that company's own pages, read 11 September 2026; every page is linked under Sources. Beyond Carat competes with all four and has no commercial tie to any of them. Something changed? Tell us.
What Each Company Publishes
Beyond Carat
Ours · lab-grown only · made to orderBeyond Carat is a women-led, lab-grown-only jeweler making every piece to order in the New York Diamond District. An IGI report is supplied with every stone and travels in the box, so the laboratory that graded your diamond is named on the certificate you keep, and the published band is D, E or F colour, VVS or VS clarity and Excellent cut on every piece, at every carat weight. U.S. orders ship free by insured UPS 2nd Day Air with a signature on delivery, and international delivery is available. Returns run 65 days from the ship date with a prepaid insured UPS label on U.S. orders, so you can live with a ring for two months before deciding; high jewelry, special orders and truly custom pieces refund as store credit. Resizing is free for a year from shipping on U.S. orders, and the lifetime manufacturing warranty on materials and workmanship carries no claim fee, so a repair under it costs you nothing.
Liori Diamonds
New York showroom · lifetime trade-inLiori Diamonds states on its product pages that every diamond is certified by GIA or IGI and that each piece receives an independent, third-party laboratory appraisal prior to shipment, and its lab grown diamond search carries colour filters D to Y, clarity filters FL to I3 and laboratory filters including GIA, IGI, HRD, GSI and GCAL. Its refund policy accepts returns 14 days from the date of receipt with a 15% restocking fee on sized rings, its limited lifetime warranty covers defects in manufacturing and workmanship, its full value trade-in may give up to 100% of an item's purchase amount toward another item depending on condition, and its locations page lists a New York City showroom at 580 5th Ave #3110 with a free 15-minute virtual consultation.
Keyzar
Lab-grown and natural · worldwide shippingKeyzar's FAQ states that its lab and natural diamonds are certified by GIA and IGI, with a soft or hard copy certificate or both, and its lab diamond search offers colour filters J to D, clarity filters SI1 to FL and cut filters Good, Very Good and Excellent. Its shipping policy publishes free shipping worldwide with every item insured for full value and a signature on delivery, its refund policy accepts returns within thirty days of the shipping confirmation date on a prepaid insured label, and its Lifetime Warranty covers rhodium dipping, prong tightening, cleaning and repolishing with the first resize free in the first year; appointments are offered virtually or at 1 Rockefeller Plaza, Suite 1110, New York.
MiaDonna
Lab-grown only · 60-day returnsMiaDonna's FAQ states that it has been B Corp certified since 2019 and that all of its graded diamonds come with a complimentary grading report from IGI or GIA, and its Traditional Solitaire Engagement Ring publishes three centre-stone tiers, F-VS2, E-VS1 and D-VVS2. Its returns page publishes 60-day returns and exchanges from the original shipment date on a prepaid FedEx label, shipping is insured by FedEx 2Day in the United States and DHL Express Worldwide to about 50 countries, every purchase carries a Lifetime Manufacturing Warranty, one ring resize is complimentary within 90 days of shipping, and private appointments of about 60 minutes run at its Bridgeport Village boutique in Oregon.
Rare Carat
Marketplace · US and CanadaRare Carat's FAQ describes it as an online diamond jewelry retailer working with vetted diamond suppliers and setting manufacturers, with jewelry handcrafted in New York and New Jersey, and states that diamonds are certified by GIA, CCAL or IGI and verified by Rare Carat. Its guarantee page publishes an authenticity inspection of the girdle inscription before shipping, free insured FedEx or UPS delivery to all 50 US states and Canada with adult signature, returns within 30 days of shipment on a prepaid label, one free resize within the first year, and a lifetime manufacturer's warranty on all rings and jewelry sold.
Which Suits You
| If what matters is… | Beyond Carat | Liori Diamonds | Keyzar | MiaDonna | Rare Carat |
|---|---|---|---|---|---|
| A named laboratory on the stone | An IGI report comes in the box with every stone, so the laboratory that graded it is named on your certificate. | GIA or IGI, plus a third-party appraisal. | GIA and IGI. | IGI or GIA on graded diamonds. | GIA, CCAL or IGI, verified by Rare Carat. |
| A long window to decide | You have 65 days from the ship date, with a prepaid insured UPS label on U.S. orders. | 14 days from receipt. | 30 days from shipping confirmation. | 60 days from shipment. | 30 days from shipment. |
| A published grade band | Every piece is D, E or F colour, VVS or VS clarity and Excellent cut, at every carat weight. | Search filters colour D to Y, clarity FL to I3. | Search filters colour J to D, clarity SI1 to FL. | Ring tiers F-VS2, E-VS1 and D-VVS2. | — |
| A warranty that costs nothing to claim | Our lifetime manufacturing warranty on materials and workmanship carries no claim fee. | Limited lifetime warranty on manufacturing and workmanship defects. | Lifetime Warranty covering rhodium dipping, prong tightening, cleaning and repolishing. | Lifetime Manufacturing Warranty on every purchase. | Lifetime manufacturer's warranty on all rings and jewelry. |
| Delivery included in the price | U.S. orders ship free by insured UPS 2nd Day Air with a signature, and international delivery is available. | Nationwide delivery by secured FedEx, fully insured. | Free insured shipping worldwide. | Free insured FedEx 2Day in the U.S.; DHL to about 50 countries. | Free insured delivery to 50 US states and Canada. |
| Free resizing after you buy | Resizing is free for a full year from shipping on U.S. orders. | — | First resize free within the first year. | One complimentary resize within 90 days of shipping. | One free resize within the first year. |
About Beyond Carat
Beyond Carat is a women-led, lab-grown-only jeweler. Every piece is made to order in the New York Diamond District, and every stone arrives with its IGI report in the box. Our published band is D, E or F colour, VVS or VS clarity and Excellent cut, on every piece, at every carat weight, so you can hold us to the same standard whatever you buy.
U.S. orders ship free by insured UPS 2nd Day Air with a signature on delivery, and international delivery is available. You have 65 days from the ship date to return, with a prepaid insured UPS label on U.S. orders; high jewelry, special orders and truly custom pieces refund as store credit. Resizing is free for a year from shipping on U.S. orders, and a lifetime manufacturing warranty on materials and workmanship carries no claim fee.
If you would like a person to walk you through a stone, book a free video or phone consultation and we will open the report on screen with you.
Frequently Asked Questions
Beyond Carat, Liori Diamonds, Keyzar, MiaDonna and Rare Carat. Every fact other than ours is quoted from that company's own published pages, read on 11 September 2026, and every page is linked under Sources.
Beyond Carat supplies an IGI report with every stone, in the box, at every carat weight, so the laboratory that graded your diamond is named on the certificate you keep. Liori Diamonds: GIA or IGI, plus a third-party appraisal. Keyzar: GIA and IGI. MiaDonna: IGI or GIA on graded diamonds. Rare Carat: GIA, CCAL or IGI, verified by Rare Carat. All read 11 September 2026.
Beyond Carat gives you 65 days from the ship date, with a prepaid insured UPS label on U.S. orders. Liori Diamonds: 14 days from receipt. Keyzar: 30 days from shipping confirmation. MiaDonna: 60 days from shipment. Rare Carat: 30 days from shipment. All read 11 September 2026.
Beyond Carat ships U.S. orders free by insured UPS 2nd Day Air with a signature, and offers international delivery. Liori Diamonds: nationwide delivery by secured FedEx, fully insured. Keyzar: free insured shipping worldwide. MiaDonna: free insured FedEx 2Day in the United States and DHL Express to about 50 countries. Rare Carat: free insured FedEx or UPS to all 50 US states and Canada. All read 11 September 2026.
Beyond Carat offers a lifetime manufacturing warranty on materials and workmanship, with no claim fee, so a repair under it costs you nothing. Liori Diamonds: limited lifetime warranty against defects in manufacturing and workmanship. Keyzar: Lifetime Warranty covering rhodium dipping, prong tightening, cleaning and repolishing. MiaDonna: Lifetime Manufacturing Warranty on every purchase. Rare Carat: lifetime manufacturer's warranty on all rings and jewelry sold. All read 11 September 2026.
Read the Policies
All pages read 11 September 2026.
Liori Diamonds: refund policy, shipping policy, lifetime guarantee, the Liori advantage, about us, locations.
Keyzar: FAQ, refund policy, shipping policy, lab diamonds search.
MiaDonna: returns and exchanges, shipping, lifetime warranty, FAQ, visit us.
Prices are not compared here because both change; compare complete-ring prices at matching certified grades on the day you buy.
See It On a Screen First
A free half-hour by video or telephone, with the IGI report open on both screens.
Related: Liori Diamonds vs Brilliant Earth · Keyzar Alternatives · MiaDonna Alternatives