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.

#DiamondOriginScoreLowest Price (SGD)
11.04ct ASSCHER D VVS2lab grown92$234 SGD
21.10ct ASSCHER F VS2lab grown92$375 SGD
30.66ct ROUND D VVS1lab grown92$120 SGD
40.56ct PRINCESS D IFlab grown92$167 SGD
50.58ct PRINCESS D IFlab grown91$172 SGD
64.11ct ASSCHER D VVS2lab grown91$3,247 SGD
71.08ct OVAL D VVS2lab grown91$1,864 SGD
80.72ct PRINCESS D IFlab grown91$219 SGD
90.71ct PRINCESS D IFlab grown91$200 SGD
100.65ct ROUND D VVS1lab grown91$113 SGD
110.64ct ROUND D VVS1lab grown91$112 SGD
120.74ct PRINCESS D IFlab grown91$224 SGD
130.72ct ROUND F IFlab grown91$506 SGD
140.65ct ROUND D VVS1lab grown91$113 SGD
150.57ct PRINCESS D IFlab grown91$158 SGD
160.73ct ROUND D VVS1lab grown91$177 SGD
170.73ct ROUND D VVS1lab grown91$177 SGD
180.73ct PRINCESS D IFlab grown91$221 SGD
190.72ct ROUND D VVS1lab grown91$174 SGD
200.72ct ROUND D VVS1lab grown91$174 SGD
210.72ct ROUND D VVS1lab grown91$174 SGD
220.72ct PRINCESS D IFlab grown91$224 SGD
230.65ct ROUND D VVS1lab grown91$113 SGD
240.65ct ROUND D VVS1lab grown91$113 SGD
250.65ct ROUND D VVS1lab grown91$113 SGD
260.64ct ROUND D VVS1lab grown91$112 SGD
270.58ct PRINCESS D VVS1lab grown91$141 SGD
280.54ct ROUND D VVS1lab grown91$103 SGD
290.54ct ROUND D VVS1lab grown91$103 SGD
300.54ct ROUND D VVS1lab grown91$103 SGD
310.54ct PRINCESS D IFlab grown91$162 SGD
3210.04ct ASSCHER H VVS2lab grown91$2,596 SGD
335.55ct ROUND D FLlab grown91$13,095 SGD
345.18ct ROUND D FLlab grown91$12,659 SGD
352.98ct OVAL D IFlab grown91$2,156 SGD
360.88ct OVAL D IFlab grown91$228 SGD
370.87ct EMERALD D VS1lab grown91$158 SGD
380.74ct OVAL D IFlab grown91$209 SGD
390.73ct OVAL D VVS1lab grown91$176 SGD
400.73ct ROUND D VVS1lab grown91$177 SGD
410.71ct ROUND D VVS1lab grown91$172 SGD
420.69ct ROUND D VVS1lab grown91$118 SGD
430.64ct ROUND D VVS1lab grown91$112 SGD
440.59ct PRINCESS D VVS1lab grown91$144 SGD
450.54ct PRINCESS D VVS1lab grown91$134 SGD
460.52ct PRINCESS D VVS1lab grown91$130 SGD
476.59ct ROUND D FLlab grown91$16,910 SGD
485.79ct ROUND D FLlab grown91$13,635 SGD
495.09ct ROUND D FLlab grown91$12,922 SGD
505.07ct ROUND D FLlab grown91$12,874 SGD
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