1.2 Carat Lab Grown Diamonds

A 1.2 carat lab grown diamond is a sophisticated blend of dimension and class—bigger than a 1 carat, but still suitable to wear every day. These lab grown diamonds provide superior brilliance, righteous sourcing, and higher value and quality. Ideal for a fine jewellery and engagement ring, the 1.2 carat is becoming a favourite among buyers seeking contemporary, socially responsible luxury.

shape

Round
Oval
Cushion
Elongated-Cushion
Radiant
Marquise
Princess
Asscher
Pear
Emerald
Heart

carat

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0.75
1.25
1.75
3.00
4.00
7.00
15

price

6000
12000
24000
251602
$ $

color

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J
I
H
G
F
E
D

cut

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Fair
Good
Very Good
Excellent

clarity

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SI1
VS2
VS1
VVS2
VVS1
IF
FL

polish

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Fair
Good
Very Good
Excellent

symm.

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Fair
Good
Very Good
Excellent

flour.

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Strong
Medium
Faint
None

certificate

GIA
IGI
HRD

depth

40%
60%
80%

table

50%
70%
90%

L:W Ratio

1.00
1.20
1.40
1.60
1.80
2.00
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Design a ring that completely reflects your style with our bespoke design service. In a dedicated appointment, our specialists will assist you in selecting the ideal 1.2 carat lab grown diamond and perfecting all the design aspects, delivering a unique piece created just for you.

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1.2 carat lab grown diamonds

1.2 Carat Lab Grown Diamonds

An Introduction

A 1.2 carat lab grown diamond is the perfect strategic upgrade from the traditional 1 carat, which provides a visible size without a sharp rise in cost. These eco-friendly diamonds are cultivated in high tech conditions, which represents the chemical and physical characteristics of mined ones. Ethically sourced, visually striking, they’re a preferred choice among contemporary consumers who want responsible luxury, good value, and clarity—suitable for both everyday wear and custom engagement settings. At Flawless Fine Jewellery, Hatton Garden, London, and Manchester, we offer expertly crafted 1.2 carat lab grown diamonds to help you create timeless pieces that reflect your style and values.

 

1.2 Carat Lab Grown Diamond: Size, Value and Features

A 1.2 carat lab grown diamond typically measures around 6.9-7.1mm, which provides an observable size increase over 1 carat stones without an astronomical price boost. According to the diamond size chart, it has a perfect balance between brilliance and practicality. This weight class is popular in affordable engagement rings, combining luxury appearance with cost-efficiency. Modern buyers love the great clarity, ethical origin, and good value-to-size ratio of these stones in modern settings.

FAQs

How large is a 1.2 carat lab grown diamond on a ring?

It is usually 6.9-7.1mm, which has a little larger presence than a 1 carat stone without being too large.

How does the size of a 1.2 carat diamond compare to 1 carat and 1.5 carat?

It is just bigger than 1 carat and significantly smaller than 1.5 carat, and has a good middle-range in size and price.

Do you offer same-day appointments for viewing 1.2 carat lab grown diamonds in Hatton Garden or Manchester stores?

Yes, same day viewings are available by appointment, subject to stone availability and prior confirmation.

Which setting will be good for a 1.2 carat diamond?

A solitaire or halo setting is good, showing off the size and brilliance of the diamond. Prong settings also give as much light access as possible to add additional sparkle.

What clarity grade should I select for 1.2 carats diamond?

VS1 or VS2 clarity gives a clean appearance to the eye and is a great value because inclusions can not be seen without magnification.

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