Necklace Guide
Choosing a Solitaire Diamond Necklace
From 0.1 to 1 carat
A solitaire necklace is often the first diamond in a jewellery box, and the one worn most. Here is how to choose the carat, with our actual prices.
Three Carats: Actual Diameters
0.1ct sits quietly at the collarbone for every day. 0.3ct is visible across a table. 1ct becomes the centre of an outfit.
Round brilliant diameters, as a guide: 0.1ct about 3.0mm, 0.2ct about 3.8mm, 0.3ct about 4.3mm, 0.5ct about 5.2mm, 1ct about 6.5mm. Our 1ct oval measures roughly 7.7mm by 5.7mm.
![[Lumière] The necklace 0.1ct 10K](http://annadiamond.shop/cdn/shop/products/4_99965625-9feb-4686-9789-286920866272.png?v=1680172431&width=700)
![[Lumière] The necklace 0.3ct](http://annadiamond.shop/cdn/shop/files/pt900ver.png?v=1775255962&width=700)
![[Lumière] Bold Necklace 1ct oval 18KYG](http://annadiamond.shop/cdn/shop/files/4_5d07aa94-9f1c-4416-aceb-4734c22ea5df.png?v=1770158969&width=700)
Why These Prices
A lab-grown diamond is the same substance as natural, without the journey of mining. We select TYPE IIa stones of F colour or above, VS clarity or above, a cut grade of Good or above, crafted by artisans in Yamanashi and Tokyo.
See Them on Your Own Neckline
Carat differences are hard to judge in photographs. Try them at our Daikanyama gallery, no reservation needed, or reach us via LINE or the contact form.