Classic Princess Trio Lab Engagement Ring

Mini Buying Guide: Classic Princess Cut Lab Diamond Trio Engagement Ring

The Three-Stone Trio Design
The classic princess cut lab diamond trio engagement ring features a center diamond secured in a sleek lucida setting, flanked by two sparkling princess cut side stones. This three-stone design symbolizes your journey together—past, present, and future—while offering a clean, modern, and timeless look.

Selecting the Right Carat Size
The center stone is available from 0.50 to 3.00 carats for natural diamonds and 0.50 to 8.00 carats for lab-grown diamonds. This flexibility allows you to choose a subtle, elegant ring or a bold statement piece.

Metal & Center Stone Customization
Customize your ring in 14K or 18K white gold, yellow gold, rose gold, or platinum to match your personal style. While designed to highlight a princess cut lab grown diamond, the setting can also be customized with different shapes and cuts to suit your preference.

Accent Stones & Design Details
The ring features two accent stones totaling 0.50 carat weight, set in a refined lucida style setting to complement the center stone. Accent stones can be customized in White Diamond,Blue Sapphire, Pink Sapphire, Orange Sapphire,Green Emerald, Red Ruby, or Black Diamond. for a personalized touch.

Clarity, Color & Cut Options
Preset rings feature a VS1 clarity lab-grown diamond with an F/G color grade. Full customization allows you to select diamonds ranging from FL to I1 clarity and D to M color, with cut grades available in Good, Very Good, Excellent, or Ideal for optimal brilliance. Natural diamonds are available in SI1 clarity and G/H color.

Ring Sizes & Everyday Comfort
Available in standard US ring sizes 3–13, this trio engagement ring is designed for comfort and durability. The balanced three-stone structure enhances sparkle while maintaining a clean and sophisticated profile.

Designed to represent your shared journey, the classic princess cut lab diamond trio engagement ring blends modern elegance with meaningful symbolism. Pair it with women’s diamond stud earrings for a polished and timeless finish.

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Can I customize my Three Lab Diamond Princess Cut Ring?

Yes, you can customize your Three Lab Diamond Princess Cut Ring by selecting the center stone type, shape and cut, metal, accent stones, carat weight, clarity, color, cut grade, and ring size, creating a personalized princess cut lab diamond three stone engagement ring.

What diamond types are available for the Classic Style Princess Cut Trio Lab Engagement Ring?

The Classic Style Princess Cut Trio Lab Engagement Ring is available with natural diamonds and lab-grown diamonds, ideal for a custom princess cut lab diamond engagement ring.

What center stone shapes and cuts are available for the Timeless Princess Trio Lab Engagement Ring?

The Timeless Princess Trio Lab Engagement Ring features a center stone available in Asscher cut, along with customization options for various shapes, making it a versatile three stone lab diamond engagement ring.

What metal options are available for the Lab Created Princess Cut Three Stone Engagement Ring?

The Lab Created Princess Cut Three Stone Engagement Ring is available in 14K and 18K white gold, yellow gold, rose gold, or Platinum, perfect for your princess cut lab diamond trilogy engagement ring.

How many accent stones are included in the Lab Grown Princess Cut Trilogy Engagement Ring?

The Lab Grown Princess Cut Trilogy Engagement Ring includes two accent stones totaling approximately 0.50 ct, set in a lucida setting, enhancing the brilliance of your three stone princess cut lab diamond ring.

What accent stone types are available for the Three Stone Princess Cut Lab Diamond Ring?

The Three Stone Princess Cut Lab Diamond Ring offers accent stones such as White Diamond, Blue Sapphire, Pink Sapphire, Orange Sapphire, Red Ruby, and Black Diamond, allowing customization of your princess cut lab diamond three stone engagement ring.

What carat options are available for the Classic Princess Trio Lab Engagement Ring?

The Classic Princess Trio Lab Engagement Ring offers center stone carat options from 0.50 to 3.00 carats for natural diamonds and 0.50 to 8.00 carats for lab-grown diamonds, ideal for a custom three stone lab diamond engagement ring.

What clarity grades are available for the Three Lab Diamond Princess Cut Ring?

The preset Three Lab Diamond Princess Cut Ring features a VS1 clarity lab-grown diamond, with customization options ranging from FL to I1, while natural diamonds are available in SI1 clarity, ensuring quality in your princess cut lab diamond engagement ring.

What color grades are available for the Classic Princess Trio Lab Engagement Ring?

The preset Classic Princess Trio Lab Engagement Ring comes in F/G color, with customization options ranging from D to M, while natural diamonds are available in G/H color, ideal for your three stone princess cut lab diamond ring.

What cut grades are available for the Three Stone Princess Cut Lab Diamond Engagement Ring?

The Three Stone Princess Cut Lab Diamond Engagement Ring offers Good, Very Good, Excellent, and Ideal cut grades, ensuring brilliance in your princess cut lab diamond trilogy ring.

What ring sizes are available for the Classic Princess Trio Lab Engagement Ring?

The Classic Princess Trio Lab Engagement Ring is available in US standard sizes 3 to 13, ensuring a perfect fit for your three stone princess cut lab diamond engagement ring.

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Trio Matching Wedding Ring Sets

Inside Diameter		Inside Circumference		Sizes
MM	Inches	MM	Inches	British & Australian	US & Canada	French & Russian	German	Japanese	Swiss
9.91	0.390	31.13	1.22	-	0000	-	-	-	-
10.72	0.442	33.68	1.39	-	00	-	-	-	-
11.53	0.454	36.22	1.43	-	0	-	-	-	-
11.95	0.474	37.54	1.49	A	1/2	-	-	-	-
12.18	0.482	38.26	1.51	A 1/2	3/4	-	-	-	-
12.37	0.487	38.86	1.53	B	1	-	-	1	-
12.60	0.496	39.58	1.56	B 1/2	1 1/4	-	-	-	-
12.78	0.503	40.15	1.58	C	1 1/2	-	-	-	-
13.00	0.512	40.84	1.61	C 1/2	1 3/4	-	-	-	-
13.21	0.520	41.50	1.63	D	2	41 1/2	13 1/2	2	1 1/2
13.41	0.528	42.13	1.66	D 1/2	2 1/4	-	-	-	-
13.61	0.536	42.76	1.68	E	2 1/2	42 3/4	13 3/4	3	2 3/4
13.83	0.544	43.45	1.71	E 1/2	2 3/4	-	-	-	-
14.05	0.553	44.14	1.74	F	3	44	14	4	4
14.15	0.557	44.45	1.75	F 1/2	3 1/8	-	-	-	-
14.25	0.561	44.77	1.76	F 3/4	3 1/4	-	-	-	-
14.36	0.565	45.11	1.77	G	3 3/8	45 1/4	-	5	5 1/4
14.45	0.569	45.40	1.79	G 1/4	3 1/2	-	14 1/2	-	-
14.56	0.573	45.74	1.80	G 1/2	3 5/8	-	-	6	-
14.65	0.577	46.02	1.81	H	3 3/4	46 1/2	-	-	6 1/2
14.86	0.585	46.68	1.84	H 1/2	4	-	15	7	-
15.04	0.592	47.25	1.86	I	4 1/4	47 3/4	-	-	7 3/4
15.27	0.601	47.97	1.89	I 1/2	4 1/2	-	15 1/4	8	-
15.40	0.606	48.38	1.90	J	4 5/8	49	15 1/2	-	9
15.53	0.611	48.79	1.92	J 1/4	4 3/4	-	-	-	-
15.70	0.618	49.32	1.94	J 1/2	5	-	15 3/4	9	-
15.80	0.622	49.64	1.95	K	5 1/8	50	-	-	10
15.90	0.626	49.95	1.97	K 1/4	5 1/4	-	-	-	-
16.00	0.630	50.27	1.98	K 1/2	5 3/8	-	-	10	-
16.10	0.634	50.58	1.99	L	5 1/2	51 3/4	16	-	11 3/4
16.30	0.642	51.21	2.02	L 1/4	5 3/4	-	-	-	-
16.41	0.646	51.55	2.03	L 1/2	5 7/8	-	-	-	-
16.51	0.650	51.87	2.04	M	6	52 3/4	16 1/2	12	12 3/4
16.71	0.658	52.50	2.07	M 1/2	6 1/4	-	-	-	-
16.92	0.666	53.16	2.09	N	6 1/2	54	17	13	14
17.13	0.674	53.82	2.12	N 1/2	6 3/4	-	-	-	-
17.35	0.683	54.51	2.15	O	7	55 1/4	17 1/4	14	15 1/4
17.45	0.687	54.82	2.16	O 1/2	7 1/4	-	-	-	-
17.75	0.699	55.76	2.20	P	7 1/2	56 1/2	17 3/4	15	16 1/2
17.97	0.707	56.45	2.22	P 1/2	7 3/4	-	-	-	-
18.19	0.716	57.15	2.25	Q	8	57 3/4	18	16	17 3/4
18.35	0.722	57.65	2.27	Q 1/2	8 1/4	-	-	-	-
18.53	0.729	58.21	2.29	Q 3/4	8 1/2	-	18 1/2	17	-
18.61	0.733	58.47	2.30	R	8 5/8	59	-	-	19
18.69	0.736	58.72	2.31	R 1/4	8 3/4	-	-	-	-
18.80	0.740	59.06	2.32	R 1/2	8 7/8	-	-	-	-
18.89	0.748	59.34	2.35	R 3/4	9	-	19	18	-
19.10	0.752	60.00	2.36	S	9 1/8	60 1/4	-	-	20 1/4
19.22	0.757	60.38	2.38	S 1/4	9 1/4	-	-	-	-
19.31	0.760	60.66	2.39	S 1/2	9 3/8	-	-	-	-
19.41	0.764	60.98	2.40	S 3/4	9 1/2	-	19 1/2	19	-
19.51	0.768	61.29	2.41	T	9 5/8	61 1/2	-	-	21 1/2
19.62	0.772	61.64	2.43	T 1/4	9 3/4	-	-	-	-
19.84	0.781	62.33	2.45	T 1/2	10	-	20	20	-
20.02	0.788	62.89	2.48	U	10 1/4	62 3/4	-	21	22 3/4
20.20	0.797	63.46	2.50	U 1/2	10 1/2	-	20 1/4	22	-
20.32	0.800	63.84	2.51	V	10 5/8	63	-	-	23 3/4
20.44	0.805	64.21	2.53	V 1/4	10 3/4	-	-	-	-
20.68	0.814	64.97	2.56	V 1/2	11	-	20 3/4	23	-
20.76	0.817	65.22	2.57	W	11 1/8	65	-	-	25
20.85	0.821	65.50	2.58	W 1/4	11 1/4	-	-	-	-
20.94	0.824	65.78	2.59	W 1/2	11 3/8	-	-	-	-
21.08	0.830	66.22	2.61	W 3/4	11 1/2	-	21	24	-
21.18	0.834	66.54	2.62	X	11 5/8	66 1/4	-	-	26 1/4
21.24	0.836	66.73	2.63	X 1/4	11 3/4	-	-	-	-
21.30	0.839	66.92	2.64	X 1/2	11 7/8	-	-	-	-
21.49	0.846	67.51	2.66	Y	12	67 1/2	21 1/4	25	27 1/2
21.69	0.854	68.14	2.68	Y 1/2	12 1/4	-	-	-	-
21.89	0.862	68.77	2.71	Z	12 1/2	68 3/4	21 3/4	26	28 3/4
22.10	0.870	69.43	2.73	Z +1/2	12 3/4	-	-	-	-
22.33	0.879	70.15	2.76	Z+1	13	-	22	27	-
22.60	0.890	71.00	2.80	Z+1.5	13.5	-	-	-	-
22.69	0.893	71.28	2.81	Z+2	-	-	-	-	-
22.92	0.902	72.00	2.83	Z+2.5	-	-	-	-	-
23.06	0.908	72.45	2.85	Z+3	-	-	-	-	-
23.24	0.915	73.01	2.87	Z+3.5	-	-	-	-	-
23.47	0.924	73.73	2.90	Z+4	-	-	-	-	-
23.55	0.927	73.98	2.91	Z+4.5	-	-	-	-	-
23.87	0.940	74.99	2.95	Z+5	-	-	-	-	-
24.27	0.956	76.25	3.00	Z+6	-	-	-	-	-

Setting

Diamond

Complete Ring

Classic Princess Trio Lab Engagement Ring

Ring Setting - FDENR578

Diamond

New York Store

Mini Buying Guide: Classic Princess Cut Lab Diamond Trio Engagement Ring

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FAQs for Classic Princess Trio Lab Engagement Ring

Can I customize my Three Lab Diamond Princess Cut Ring?

What diamond types are available for the Classic Style Princess Cut Trio Lab Engagement Ring?

What center stone shapes and cuts are available for the Timeless Princess Trio Lab Engagement Ring?

What metal options are available for the Lab Created Princess Cut Three Stone Engagement Ring?

How many accent stones are included in the Lab Grown Princess Cut Trilogy Engagement Ring?

What accent stone types are available for the Three Stone Princess Cut Lab Diamond Ring?

What carat options are available for the Classic Princess Trio Lab Engagement Ring?

What clarity grades are available for the Three Lab Diamond Princess Cut Ring?

What color grades are available for the Classic Princess Trio Lab Engagement Ring?

What cut grades are available for the Three Stone Princess Cut Lab Diamond Engagement Ring?

What ring sizes are available for the Classic Princess Trio Lab Engagement Ring?

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