Pink Sapphire Trilogy Ring

₩1,050,000 KRW

Sale Sold out

Metal Yellow Gold White Gold Rose Gold

Ring Sizing Guide

How to Determine
Your Ring Size

Method 1 — Using a ring you already own

Print this guide with page scaling set to 100%.
Place a ring you already own over the circles on the right.
Match the inside of the ring to the circle nearest in size. Measurements refer to the inside diameter of the ring.
If the ring falls between two sizes, order the larger size.

Please note

Consider band width. The wider the band, the tighter it may feel — you may need to go up by half a size.
This guide serves as a reference. For a more accurate fit, contact us for a complimentary sizing consultation.

Method 2 — String or paper

Wrap a thin strip of paper around your finger at the knuckle.
Mark where the paper overlaps and measure the length in mm.
Divide by 3.14 to get your diameter, then match to the chart.
Measure in the evening when fingers are at their largest.

✦ All Guesthouse pieces can be resized within the first year at no charge, within sizing tolerances for that particular piece. We're happy to help — reach out before you order.

314.1 mm

3.514.5 mm

414.9 mm

4.515.3 mm

515.7 mm

5.516.1 mm

616.5 mm

6.516.9 mm

717.3 mm

7.517.7 mm

818.1 mm

8.518.5 mm

919.0 mm

9.519.4 mm

1019.8 mm

10.520.2 mm

1120.6 mm

11.521.0 mm

1221.4 mm

12.521.8 mm

1322.2 mm

13.522.6 mm

Find your size across different regional systems. US & Canada sizes are highlighted for quick reference.

Diameter (mm)	US & Canada	Europe	UK & Australia	Singapore & Japan	Hong Kong	Switzerland
14.1	3	44	F 1/2	4	6	4
14.3		45	G	5		5 1/4
14.5	3.5		G 1/2		7
14.7		46	H	6		6 1/2
14.9	4	47	H 1/2	7	8
15.1			I			7 3/4
15.3	4.5	48	I 1/2	8	9
15.5			J		10	9
15.7	5	49	J 1/2	9
15.9		50	K		11	10
16.1	5.5		K 1/2	10
16.3		51	L		12	11 3/4
16.5	6	52	L 1/2	11	13	12 3/4
16.7			M	12
16.9	6.5	53	M 1/2	13	14	14
17.1			N
17.3	7	54	N 1/2	14	15	15 1/4
17.5		55	O		16
17.7	7.5		O 1/2	15		16 1/2
17.9		56	P		17
18.1	8	57	P 1/2	16		17 3/4
18.5	8.5	58	Q 1/2	17
18.8		59	R		19	19
19.0	9		R 1/2	18	20
19.2		60	S			20 1/4
19.4	9.5	61	S 1/2	19	21
19.8	10	62	T 1/2	20	22
20.2	10.5	63	U 1/2	22	23	22 3/4
20.6	11		V 1/2	23
21.0	11.5	65	W	24	25	25
21.4	12	67	X 1/2	25	27	27 1/2
21.8	12.5	68	Z	26		28 3/4
22.2	13	70	Z 1/2	27
22.6	13.5		Z+2

The Pink Sapphire Trilogy Ring features an emerald-cut pink sapphire, framed by a milgrain bezel and flanked by two round brilliant lab-grown diamonds. Inspired by heirloom jewellery, it pairs clean geometry with intricate detailing for a timeless silhouette that feels both refined and contemporary.

Details

Material: 14K Solid Gold
Centre Stone: Lab-Grown Pink Sapphire
Shape: Emerald
Minimum Carat Weight: 1.40 ct
Side stones: 2 Lab-Grown Round Brilliant Diamonds (0.05tcw)
Diamond Colour: D–F
Diamond Clarity: VS2+
Setting: Bezel
Shank Width: 1.8 mm

Delivery and Returns

All orders come with free internationally shipping. We ship and insure via Korea EMS. Tracking details will be provided once your order is on its way.

Returns apply to select items without customisation. More about our Return Policy in FAQ.

View full details

Before you buy

When will I receive my order?

All in-stock items ship within 2 business days. Made-to-order pieces have a lead time of 2–4 weeks. Please note that all rings are made to order.

How do I measure my ring size?

Select Unsure and we'll reach out personally to advise. We cater up to quarter sizes for the best possible fit.

Can I see it in real life?

Yes. You're welcome to visit us at our Seoul showroom or arrange a virtual consultation via WhatsApp.

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Pink Sapphire Trilogy Ring