Oval Cut Lab-Grown Diamond Engagement Ring in Yellow Gold

From $2,070.00

Circumference (mm)	Diameter (mm)	NZ / Australia	US / Canada	China / Japan / Singapore	Hong Kong
44.2	14.1	F	3	4	6
44.8	14.3	F ½		5
45.5	14.5	G	3 ½		7.5
46.1	14.7	G ½		6
46.8	14.9	H	4	7	9
47.4	15.1	H ½
48.0	15.3	I	4 ½	8	10
48.7	15.5	J
49.3	15.7	J ½	5	9	11
50.0	15.9	K
50.6	16.1	K ½	5 ½	10	12
51.2	16.3	L
51.9	16.5	L ½	6	11	13
52.5	16.7	M		12
53.1	16.9	M ½	6 ½	13	14.5
53.8	17.1	N
54.4	17.3	N ½	7	14	16
55.1	17.5	O
55.7	17.7	O ½	7 ½	15	17
56.3	17.9	P
57.0	18.1	P ½	8	16
57.2	18.2				18
57.6	18.3	Q
58.3	18.5	Q ½	8 ½	17	19
58.9	18.8	R
59.5	19.0	R ½	9	18	20.5
60.2	19.2	S
60.8	19.4	S ½	9 ½	19	22
61.4	19.6	T
62.1	19.8	T ½	10	20	23
62.7	20.0	U		21
63.4	20.2	U ½	10 ½	22	24
64.0	20.4	V
64.6	20.6	V ½	11	23	25
65.3	20.8	W
65.9	21.0	W ½	11 ½	24	26
66.6	21.2	X
67.2	21.4	X ½	12	25	27.75
67.8	21.6	Y
68.5	21.8	Z	12 ½	26
69.1	22.0	Z ½
69.7	22.2		13	27	30
70.4	22.4	Z + 1
71.0	22.6		13 ½

Quantity

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🚚 Made to Order. Estimated Delivery within 4 to 6 Weeks

Experience the perfect blend of elegance and sustainability with this Oval Cut Lab-Grown Diamond Engagement Ring, set in radiant yellow gold. The ethically crafted diamond shines with exceptional brilliance, offering a timeless and sophisticated expression of your commitment. Designed for those who appreciate beauty with a conscience, this ring promises lasting sparkle and a meaningful symbol of your love.

Ring Specifications:

Diamond Type: Lab Grown
Total Carat Weight: 1.28 ct
Total Stones: 17
Centre Stone Weight: 1.01 ct
Centre Stone Cut: Oval
Centre Stone Colour: E
Certification: IGI certified centre stone
Clarity : VS1
Side Stone Weight: 0.27 ct
Side Stone Cut: Round Brilliant
Side Stone Colour: EF
Side Stone Clarity: VVS-VS
Band Width: 2.0 mm
Band Thickness: 1.8 mm

Each ring is made to order. Allow approximately 4-6 weeks after your order and design are confirmed. Shipping information.

Warranty and return eligibility are subject to LAGANI's policies. Returns policy.

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Oval Cut Lab-Grown Diamond Engagement Ring in Yellow Gold

From $2,070.00

Complimentary NZ & AU shipping. Terms apply.

Lifetime diamond warranty.

30-days returns are advertised by LAGANI. Conditions apply.

THE LAGANI EXPERIENCE

A closer look, together.

Some details are easier to appreciate in person. Visit our Auckland CBD studio to explore selected designs and compare diamond shapes. I’ll take the time to understand what matters to you and help you consider this ring or any changes you have in mind.

AUCKLAND CBD BY APPOINTMENT ONLY FROM 1 NOVEMBER 2026

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Hoping to see how a particular ring feels on your hand? Mention the design when booking and we’ll check whether we can have it available for your visit.