Fifteen hundred pounds reaches a two carat IGI certified lab grown centre stone in gold at Luma, which is considerably more than most people expect from this budget. Settings start at £530 and you choose your certified diamond separately, so how the total splits between the mount and the stone is your decision. A plain solitaire in 9k gold leaves the most for the diamond, and the same design in 14k gold still sits inside 1,500 pounds with a substantial centre. Because a lab grown diamond costs a fraction of a mined stone at the same carat, colour and clarity, this budget reaches a size that the mined market cannot come near. Every stone we set is IGI certified. We make each ring to order at our bench in Hatton Garden and hallmark it in the UK. The sensible picks here are the Anouk, the Clio bezel, the Amaris and the Maren.
Written by Asher Wiener, co-founder of Luma Jewellery, from our Hatton Garden workshop. Last updated 22 September 2026. Every setting price on this page matches our live prices today.
Settings in this budget
AnoukClassic solitaireSetting from £530
ClioBezel solitaireSetting from £540
AmarisSix claw solitaireSetting from £550
MarenClassic solitaireSetting from £600
Each price is for the setting. You choose your certified lab grown diamond separately and we price it live when you select it, so the total depends on the stone. See all engagement rings.
What does a lab grown engagement ring under £1,500 get you?
A two carat certified centre stone in a hallmarked gold solitaire.
That is the part worth sitting with, because it is not what this budget means in the mined market, where fifteen hundred pounds buys a small fraction of a carat. A lab grown diamond is the same material with the same hardness and the same certification. It simply costs far less, so the budget buys size rather than compromise.
The choice at this level is not whether you can afford a proper diamond. It is how much of the fifteen hundred goes to the metal. A 9k solitaire at £530 leaves the most on the stone. Move to 14k and the ring feels heavier in the hand and the stone gets a little smaller. Both are real options here.
How do you make a £1,500 budget work hardest?
Three choices decide it.
Choose 9k gold rather than 18k. The design looks the same, 9k is hallmarked solid gold and it is harder than 18k because of the alloy mix, so it wears well through daily life. Keep the setting plain, since a solitaire holds one diamond while a halo or trilogy adds both stones and bench time. And put what is left into cut before carat, because a well cut stone reads brighter than a larger, duller one at the same money.
The Amaris is the clearest version of that thinking, a six claw solitaire on a plain band that spends almost nothing on the mount.
What would another £500 add?
Metal and grade rather than size. At two thousand pounds two carats is still the natural centre, but you can take it in 18k gold or platinum, or lift the colour and clarity so the stone reads cleaner in daylight. Our guide to lab grown engagement rings under £2,000 sets out where that money lands.
Where can you buy a lab grown engagement ring under £1,500 in the UK?
Buy from a workshop rather than a showroom and the budget goes further, because you are not paying rent, held stock and a retail margin on top of the ring. We make every ring to order in Hatton Garden, set only IGI certified lab grown diamonds, hallmark in the UK and price the setting and the stone openly and separately. You can price the whole ring online, or book a consultation and compare stones in person before you commit.
Common questions
Can you buy a lab grown diamond engagement ring for under £1,500?
Yes, and a substantial one. At Luma settings start at £530 in 9k gold and we price your IGI certified diamond separately on top, so a 1,500 pound total reaches a two carat certified centre in a hallmarked gold solitaire. A lab grown diamond is a real diamond with the same hardness and brilliance as a mined one, so nothing about this budget means compromising on the stone being genuine.
What size lab grown diamond can you get for under £1,500?
Two carats in gold, depending on the setting and the grade you choose. A plain 9k solitaire leaves the most of the budget on the stone, while a heavier metal or a setting with accent diamonds takes a larger share. Because we price each diamond live at the moment you choose it, we show you exactly what your remaining budget reaches on the day you buy.
Can you get a 2 carat lab grown diamond ring for under £1,500?
Yes, in a plain gold solitaire. Two carats is the natural centre stone size at this budget rather than a stretch, which surprises people who have priced mined diamonds. If you would rather have a smaller stone at a higher colour and clarity grade, that sits inside the same figure.
Is £1,500 a reasonable budget for an engagement ring in the UK?
It sits a little below the UK average and it buys a great deal on lab grown. The same money spent on a mined diamond of the same grade would reach a tiny fraction of the size. The old rule about spending several months of salary came from a marketing campaign in the last century and has nothing to do with the ring.
Is 9k gold good enough for an engagement ring?
Yes, and at this budget it is usually the right call. 9k gold is hallmarked solid gold, it is harder than 18k because of the alloy mix, and it wears well through daily life. Choosing it over 18k moves several hundred pounds from the metal into the diamond, which is where the difference actually shows.
Does the price on the ring page include the diamond?
No. The price shown on each ring is for the setting. You choose your certified lab grown diamond at step three of the builder and we price it there, because the cost depends on the carat, colour and clarity you pick. You see the setting, the diamond and the total together before you order.
See the full range on our engagement rings collection, or book a consultation at our Hatton Garden workshop and we will build to your budget.
Shop by shape: round, oval and solitaire lab grown engagement rings.