How much does a 3.00 to 4.99ct lab grown emerald diamond cost?

As of October 2026, 3.00 to 4.99ct lab grown emerald diamonds range from €83 EUR/ct to €8,977 EUR/ct, with an average of €689 EUR/ct.

What is the price range for 3.00 to 4.99ct lab grown emerald diamonds?

As of October 2026, the lowest listed price is €83 EUR per carat and the highest is €8,977 EUR per carat. The spread reflects differences in color, clarity, cut and retailer pricing.

How many 3.00 to 4.99ct lab grown emerald diamonds are available?

There are 521,401 active lab grown emerald listings between 3.00 to 4.99ct across 100+ retailers in the Carat Hunter index, refreshed daily.

How much can I save by comparing retailers for a 3.00 to 4.99ct lab grown emerald diamond?

Approximately 43% of these diamonds are available at multiple retailers, with an average price spread of 94% between the cheapest and most expensive listing of the same stone.

Lab Grown Emerald Diamonds, 3.00 to 4.99ct

Quick answer

As of October 2026, there are 521,401 listings of lab grown emerald diamonds between 3.00 to 4.99ct from at least 62 retailers. A typical stone in this range costs about €2,618 EUR in total, or €689 EUR per carat, and most listings sit between €83 EUR and €8,977 EUR per carat. About 43% of these stones are listed by more than one retailer, and the same stone is priced 94% apart on average between its cheapest and most expensive seller. The best value grade combination with real depth of stock is F to G VS2 at €376 EUR per carat across 15,564 listings. The same shape in natural form runs about €11,449 EUR per carat, roughly 16.6 times more.

Three of the best scored stones at this specification right now:

Caratlytics Diamond Price Index, September 2026: natural diamonds at 2,335 USD per carat and lab-grown at 443 USD per carat, a natural to lab ratio of 5.3 to 1. Emerald lab grown stones in the index: 451 USD per carat, -8.3% month on month. See the full index release

Figures come from current listings across more than 100 retailers and refresh daily. The index is a monthly release.

Last updated: October 2026

Browse 521,401 diamonds in Explorer

Price Distribution

LowHigh

Color	FL	IF	VVS1	VVS2	VS1	VS2	SI1	SI2	I
D-E	$1,728	$1,426	$810	$529	$472	$462	$395	$238	$115
F-G	$1,122	$931	$565	$447	$439	$420	$360	$337	$239
H-I	-	$1,524	$1,248	$494	$395	$506	$463	$407	-
J-K	-	-	-	-	$1,237	$1,628	$1,906	$1,757	-
L-M	-	-	-	-	$541	-	-	-	-
N+	-	$2,476	$548	$397	$367	$366	$302	$323	$428

Price by Color & Clarity

Average price per carat for 3.00 to 4.99ct lab grown emerald diamonds by color and clarity grade.

Color	Clarity	Listings	Avg Price/ct	Spread
D-E	FL	18,810	€1,547 EUR	83%
D-E	I	22	€102 EUR	77%
D-E	IF	31,662	€1,277 EUR	89%
D-E	SI1	1,768	€354 EUR	101%
D-E	SI2	98	€213 EUR	123%
D-E	VS1	105,479	€422 EUR	93%
D-E	VS2	25,406	€414 EUR	96%
D-E	VVS1	62,419	€725 EUR	98%
D-E	VVS2	109,327	€473 EUR	105%
F-G	FL	232	€1,004 EUR	99%
F-G	I	11	€214 EUR	70%
F-G	IF	1,063	€833 EUR	86%
F-G	SI1	1,910	€322 EUR	98%
F-G	SI2	129	€302 EUR	78%
F-G	VS1	56,508	€393 EUR	95%
F-G	VS2	15,564	€376 EUR	95%
F-G	VVS1	5,699	€506 EUR	111%
F-G	VVS2	44,921	€400 EUR	106%
H-I	IF	91	€1,364 EUR	87%
H-I	SI1	138	€414 EUR	90%
H-I	SI2	40	€365 EUR	94%
H-I	VS1	4,121	€354 EUR	98%
H-I	VS2	1,580	€453 EUR	105%
H-I	VVS1	234	€1,117 EUR	61%
H-I	VVS2	2,037	€442 EUR	95%
J-K	SI1	132	€1,706 EUR	39%
J-K	SI2	62	€1,573 EUR	123%
J-K	VS1	155	€1,107 EUR	130%
J-K	VS2	131	€1,458 EUR	101%
L-M	VS1	12	€484 EUR	36%
N+	I	46	€383 EUR	122%
N+	IF	95	€2,216 EUR	3%
N+	SI1	1,373	€270 EUR	135%
N+	SI2	177	€289 EUR	131%
N+	VS1	14,642	€329 EUR	121%
N+	VS2	7,970	€327 EUR	125%
N+	VVS1	269	€491 EUR	85%
N+	VVS2	6,221	€355 EUR	116%
N+	other	847	€1,869 EUR	35%

Explore by Specification

D FL D IF D VVS1 D VVS2 D VS1 D VS2 D SI1 D SI2 E FL E IF E VVS1 E VVS2 E VS1 E VS2 E SI1 E SI2 F FL F IF F VVS1 F VVS2 F VS1 F VS2 F SI1 F SI2 G FL G IF G VVS1 G VVS2 G VS1 G VS2 G SI1 G SI2 H FL H IF H VVS1 H VVS2 H VS1 H VS2 H SI1 H SI2 I FL I IF I VVS1 I VVS2 I VS1 I VS2 I SI1 I SI2 J FL J IF J VVS1 J VVS2 J VS1 J VS2 J SI1 J SI2