Top 50 Diamonds by Quality

Our quality score measures pure gemological quality. Cut, polish, symmetry, and proportions. These are the best-made stones in the market right now.

How to Read the Quality Leaderboard

The quality score is a 0-100 index that weights the things that make a diamond actually look good: cut grade first, then polish and symmetry, then proportions (table %, depth %, length-to-width ratio). It deliberately ignores color and clarity, because those grades affect paper value more than appearance, and we want this list to surface diamonds that will look exceptional in person.

Use this list when you care more about sparkle and fire than paper grades. A 1.2ct H/SI1 at 98 quality will out-perform a 1.2ct D/FL at 85 quality in every real-world lighting condition. The light return, the brilliance, the way the facets are aligned. If your priority is 'the stone that looks the most alive when she glances down at her hand,' start here.

These rankings refresh every 24 hours as new stones are added and old ones sell out. A stone in the top 10 today may be gone tomorrow. Click any entry to see full specs, multiple retailer prices (where the same certificate number is listed across our network), and side-by-side comparisons.

#	Diamond	Origin	Score	Lowest Price (HKD)
1	1.31ct EMERALD D FL	natural	100	HK$85,280 HKD
2	3.09ct PRINCESS D FL	natural	100	HK$634,219 HKD
3	9.09ct ROUND D FL	natural	100	HK$6,051,070 HKD
4	2.21ct ROUND D IF	lab grown	99	HK$28,700 HKD
5	3.08ct CUSHION D IF	lab grown	99	HK$99,385 HKD
6	0.32ct ROUND D FL	lab grown	99	HK$1,500 HKD
7	0.33ct ROUND D FL	lab grown	99	HK$1,538 HKD
8	0.34ct ROUND D FL	lab grown	99	HK$1,569 HKD
9	0.48ct ROUND D FL	lab grown	99	HK$1,954 HKD
10	0.50ct ROUND D FL	lab grown	99	HK$2,062 HKD
11	0.50ct ROUND D FL	lab grown	99	HK$2,062 HKD
12	0.50ct ROUND D FL	lab grown	99	HK$2,062 HKD
13	0.50ct ROUND D FL	lab grown	99	HK$2,062 HKD
14	0.51ct ROUND D FL	lab grown	99	HK$2,100 HKD
15	0.51ct ROUND D FL	lab grown	99	HK$2,100 HKD
16	0.51ct ROUND D FL	lab grown	99	HK$2,100 HKD
17	0.51ct ROUND D FL	lab grown	99	HK$2,100 HKD
18	0.53ct ROUND D FL	lab grown	99	HK$2,177 HKD
19	0.53ct ROUND D FL	lab grown	99	HK$2,177 HKD
20	0.54ct ROUND D FL	lab grown	99	HK$2,215 HKD
21	0.54ct ROUND D FL	lab grown	99	HK$2,215 HKD
22	0.54ct ROUND D FL	lab grown	99	HK$2,215 HKD
23	0.54ct ROUND D FL	lab grown	99	HK$2,215 HKD
24	0.54ct ROUND D FL	lab grown	99	HK$2,215 HKD
25	0.54ct ROUND D FL	lab grown	99	HK$2,215 HKD
26	0.55ct ROUND D FL	lab grown	99	HK$2,254 HKD
27	0.55ct ROUND D FL	lab grown	99	HK$2,254 HKD
28	0.56ct ROUND D FL	lab grown	99	HK$2,292 HKD
29	0.56ct ROUND D FL	lab grown	99	HK$2,292 HKD
30	0.56ct ROUND D FL	lab grown	99	HK$2,292 HKD
31	0.58ct ROUND D FL	lab grown	99	HK$2,369 HKD
32	0.31ct ROUND D FL	lab grown	99	HK$2,392 HKD
33	0.61ct ROUND D FL	lab grown	99	HK$2,523 HKD
34	0.63ct ROUND D FL	lab grown	99	HK$2,600 HKD
35	0.63ct ROUND D FL	lab grown	99	HK$2,600 HKD
36	0.64ct ROUND D FL	lab grown	99	HK$2,638 HKD
37	0.50ct ROUND D FL	lab grown	99	HK$2,685 HKD
38	0.50ct ROUND D FL	lab grown	99	HK$2,685 HKD
39	0.52ct ROUND D FL	lab grown	99	HK$2,785 HKD
40	0.52ct ROUND D FL	lab grown	99	HK$2,785 HKD
41	0.50ct ROUND D FL	lab grown	99	HK$2,792 HKD
42	0.71ct ROUND D FL	lab grown	99	HK$2,815 HKD
43	0.72ct ROUND D FL	lab grown	99	HK$2,854 HKD
44	0.73ct ROUND D FL	lab grown	99	HK$2,892 HKD
45	0.50ct ROUND D FL	lab grown	99	HK$2,908 HKD
46	0.50ct ROUND D FL	lab grown	99	HK$2,908 HKD
47	0.51ct ROUND D FL	lab grown	99	HK$2,954 HKD
48	0.71ct ROUND D FL	lab grown	99	HK$2,962 HKD
49	0.52ct ROUND D FL	lab grown	99	HK$3,015 HKD
50	0.73ct ROUND D FL	lab grown	99	HK$3,038 HKD

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