Top 50 Diamonds Overall in Singapore

The cream of the crop across every dimension: gemological quality, value per dollar, and certification rigour rolled into one composite score. Pricing shown in SGD.

Last updated 15 September 2026 · Based on 50 active listings ranked by overall

How to Read the Overall Leaderboard

The overall score is a 0-100 composite of three signals we already publish individually: quality (how well the stone is made), value (price versus the peer-median for its spec), and certification (how rigorous the grading lab is). A high overall score means the stone wins on all three at once, not just one. The diamonds at the top of this list are the ones the market is putting forward today as genuinely the best available.

Use this when you do not have a strong preference yet and want to see what the market is rewarding right now. The overall list mixes natural and lab-grown freely, so do not be surprised to see them side by side. If you have a hard preference for one origin, use the Natural / Lab-grown / Fancy tabs above to filter.

Composite scores hide the trade-offs. A diamond at 92 overall might be 99 quality and 85 value, or 88 quality and 96 value. Click any entry to see the full breakdown, and use the per-metric leaderboards (quality, value, certification) when you want to optimise for one axis specifically.

#	Diamond	Origin	Score	Lowest Price (SGD)
1	1.04ct ASSCHER D VVS2	lab grown	92	$245 SGD
2	1.10ct ASSCHER F VS2	lab grown	92	$393 SGD
3	0.66ct ROUND D VVS1	lab grown	92	$125 SGD
4	0.56ct PRINCESS D IF	lab grown	92	$175 SGD
5	0.58ct PRINCESS D IF	lab grown	91	$180 SGD
6	4.11ct ASSCHER D VVS2	lab grown	91	$3,403 SGD
7	1.08ct OVAL D VVS2	lab grown	91	$1,953 SGD
8	0.72ct PRINCESS D IF	lab grown	91	$229 SGD
9	0.71ct PRINCESS D IF	lab grown	91	$209 SGD
10	0.65ct ROUND D VVS1	lab grown	91	$119 SGD
11	0.74ct PRINCESS D IF	lab grown	91	$235 SGD
12	0.72ct ROUND F IF	lab grown	91	$531 SGD
13	0.65ct ROUND D VVS1	lab grown	91	$119 SGD
14	0.73ct ROUND D VVS1	lab grown	91	$185 SGD
15	0.73ct ROUND D VVS1	lab grown	91	$185 SGD
16	0.73ct PRINCESS D IF	lab grown	91	$232 SGD
17	0.72ct ROUND D VVS1	lab grown	91	$183 SGD
18	0.72ct ROUND D VVS1	lab grown	91	$183 SGD
19	0.72ct ROUND D VVS1	lab grown	91	$183 SGD
20	0.72ct PRINCESS D IF	lab grown	91	$235 SGD
21	0.65ct ROUND D VVS1	lab grown	91	$119 SGD
22	0.65ct ROUND D VVS1	lab grown	91	$119 SGD
23	0.65ct ROUND D VVS1	lab grown	91	$119 SGD
24	0.64ct ROUND D VVS1	lab grown	91	$117 SGD
25	0.58ct PRINCESS D VVS1	lab grown	91	$148 SGD
26	0.57ct PRINCESS D IF	lab grown	91	$165 SGD
27	0.54ct ROUND D VVS1	lab grown	91	$108 SGD
28	0.54ct ROUND D VVS1	lab grown	91	$108 SGD
29	0.54ct PRINCESS D IF	lab grown	91	$169 SGD
30	10.04ct ASSCHER H VVS2	lab grown	91	$2,720 SGD
31	5.55ct ROUND D FL	lab grown	91	$13,721 SGD
32	5.18ct ROUND D FL	lab grown	91	$13,264 SGD
33	2.98ct OVAL D IF	lab grown	91	$2,259 SGD
34	0.87ct EMERALD D VS1	lab grown	91	$165 SGD
35	0.74ct OVAL D IF	lab grown	91	$219 SGD
36	0.73ct OVAL D VVS1	lab grown	91	$184 SGD
37	0.73ct ROUND D VVS1	lab grown	91	$185 SGD
38	0.71ct ROUND D VVS1	lab grown	91	$180 SGD
39	0.64ct ROUND D VVS1	lab grown	91	$117 SGD
40	0.59ct PRINCESS D VVS1	lab grown	91	$151 SGD
41	0.54ct ROUND D VVS1	lab grown	91	$108 SGD
42	0.54ct PRINCESS D VVS1	lab grown	91	$140 SGD
43	0.52ct PRINCESS D VVS1	lab grown	91	$136 SGD
44	6.59ct ROUND D FL	lab grown	91	$17,719 SGD
45	5.79ct ROUND D FL	lab grown	91	$14,287 SGD
46	5.09ct ROUND D FL	lab grown	91	$13,540 SGD
47	5.07ct ROUND D FL	lab grown	91	$13,489 SGD
48	2.86ct ROUND D IF	lab grown	91	$1,781 SGD
49	1.97ct RADIANT D IF	lab grown	91	$393 SGD
50	1.24ct ROUND D IF	lab grown	91	$256 SGD

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