Lab Grown Emerald Diamond Prices in United States

Last updated: October 2026

By Carat Weight

Price Distribution

LowHigh

ColorFLIFVVS1VVS2VS1VS2SI1SI2I
D-E$1,341$1,039$746$627$593$589$597$389$251
F-G$1,132$841$531$469$461$479$416$404$543
H-I-$1,406$816$484$504$527$712$706$410
J-K--$490$532$1,166$1,524$1,143$1,244-
L-M--$454-$512$187---
N+-$2,049$556$501$513$558$592$576$337

By Carat Weight

0.20-0.29
5,578 listings
Avg: $710 USD/ct
0.30-0.49
42,781 listings
Avg: $765 USD/ct
0.50-0.74
97,171 listings
Avg: $701 USD/ct
0.75-0.99
123,740 listings
Avg: $678 USD/ct
1.00-1.24
320,070 listings
Avg: $629 USD/ct
1.25-1.49
84,406 listings
Avg: $561 USD/ct
1.50-1.99
408,584 listings
Avg: $644 USD/ct
2.00-2.49
350,651 listings
Avg: $792 USD/ct
2.50-2.99
183,320 listings
Avg: $936 USD/ct
3.00-3.99
319,111 listings
Avg: $840 USD/ct
4.00-4.99
192,655 listings
Avg: $709 USD/ct
5.00-9.99
259,180 listings
Avg: $830 USD/ct
10.00+
64,502 listings
Avg: $489 USD/ct
unknown
1,661 listings
Avg: $1,481 USD/ct

Price by Color & Clarity

ColorClarityListingsAvg Price/ct
D-EFL51,790$1,341 USD
D-EI79$251 USD
D-EIF103,369$1,039 USD
D-ESI116,245$597 USD
D-ESI21,323$389 USD
D-EVS1513,547$593 USD
D-EVS2130,523$589 USD
D-EVVS1247,566$746 USD
D-EVVS2553,090$627 USD
F-GFL1,321$1,132 USD
F-GI25$543 USD
F-GIF5,168$841 USD
F-GSI112,608$416 USD
F-GSI21,046$404 USD
F-GVS1255,004$461 USD
F-GVS272,738$479 USD
F-GVVS123,681$531 USD
F-GVVS2231,414$469 USD
H-II119$410 USD
H-IIF273$1,406 USD
H-ISI13,291$712 USD
H-ISI2842$706 USD
H-IVS123,592$504 USD
H-IVS28,957$527 USD
H-IVVS11,539$816 USD
H-IVVS213,841$484 USD
J-KSI11,193$1,143 USD
J-KSI2323$1,244 USD
J-KVS1916$1,166 USD
J-KVS21,081$1,524 USD
J-KVVS147$490 USD
J-KVVS2289$532 USD
L-MVS133$512 USD
L-MVS213$187 USD
L-MVVS117$454 USD
N+I585$337 USD
N+IF923$2,049 USD
N+SI18,570$592 USD
N+SI22,229$576 USD
N+VS175,694$513 USD
N+VS237,811$558 USD
N+VVS13,584$556 USD
N+VVS240,821$501 USD
N+other6,290$1,745 USD