How much does a 1.00 to 1.49ct lab grown emerald diamond cost?

As of November 2026, 1.00 to 1.49ct lab grown emerald diamonds range from $160 SGD/ct to $5,302 SGD/ct, with an average of $757 SGD/ct.

What is the price range for 1.00 to 1.49ct lab grown emerald diamonds?

As of November 2026, the lowest listed price is $160 SGD per carat and the highest is $5,302 SGD per carat. The spread reflects differences in colour, clarity, cut and retailer pricing.

How many 1.00 to 1.49ct lab grown emerald diamonds are available?

There are 423,918 active lab grown emerald listings between 1.00 to 1.49ct across 100+ retailers in the Carat Hunter index, refreshed daily.

How much can I save by comparing retailers for a 1.00 to 1.49ct lab grown emerald diamond?

Approximately 43% of these diamonds are available at multiple retailers, with an average price spread of 97% between the cheapest and most expensive listing of the same stone.

Lab Grown Emerald Diamonds, 1.00 to 1.49ct

Quick answer

As of November 2026, there are 423,918 listings of lab grown emerald diamonds between 1.00 to 1.49ct from at least 59 retailers. A typical stone in this range costs about $908 SGD in total, or $757 SGD per carat, and most listings sit between $160 SGD and $5,302 SGD per carat. About 43% of these stones are listed by more than one retailer, and the same stone is priced 97% apart on average between its cheapest and most expensive seller. The best value grade combination with real depth of stock is D to E SI1 at $523 SGD per carat across 6,061 listings. The same shape in natural form runs about $3,914 SGD per carat, roughly 5.2 times more.

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

Caratlytics Diamond Price Index, October 2026: natural diamonds at 2,202 USD per carat and lab-grown at 462 USD per carat, a natural to lab ratio of 4.8 to 1. Emerald lab grown stones in the index: 468 USD per carat, -0.4% 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: November 2026

Browse 423,918 diamonds in Explorer

Price Distribution

LowHigh

Colour	FL	IF	VVS1	VVS2	VS1	VS2	SI1	SI2	I
D-E	$707	$542	$494	$480	$474	$452	$409	$450	$320
F-G	$678	$647	$538	$467	$470	$458	$462	$398	-
H-I	-	$1,417	$677	$500	$570	$522	$767	$957	$459
J-K	-	-	$500	$325	$888	$880	$1,048	$876	-
L-M	-	-	$454	-	-	-	-	-	-
N+	-	$1,750	$582	$464	$467	$493	$346	$612	$200

Price by Colour & Clarity

Average price per carat for 1.00 to 1.49ct lab grown emerald diamonds by colour and clarity grade.

Colour	Clarity	Listings	Avg Price/ct	Spread
D-E	FL	9,526	$904 SGD	97%
D-E	I	32	$409 SGD	102%
D-E	IF	20,307	$693 SGD	110%
D-E	SI1	6,061	$523 SGD	88%
D-E	SI2	544	$575 SGD	89%
D-E	VS1	84,876	$607 SGD	79%
D-E	VS2	27,209	$578 SGD	74%
D-E	VVS1	41,355	$632 SGD	97%
D-E	VVS2	105,861	$613 SGD	89%
F-G	FL	208	$866 SGD	98%
F-G	IF	869	$828 SGD	108%
F-G	SI1	3,192	$590 SGD	84%
F-G	SI2	284	$510 SGD	92%
F-G	VS1	31,630	$601 SGD	84%
F-G	VS2	11,870	$586 SGD	93%
F-G	VVS1	3,749	$688 SGD	74%
F-G	VVS2	20,976	$598 SGD	74%
H-I	I	38	$588 SGD	82%
H-I	IF	29	$1,812 SGD	76%
H-I	SI1	1,221	$981 SGD	94%
H-I	SI2	339	$1,224 SGD	106%
H-I	VS1	5,785	$728 SGD	105%
H-I	VS2	1,306	$667 SGD	77%
H-I	VVS1	253	$866 SGD	43%
H-I	VVS2	3,450	$639 SGD	87%
J-K	SI1	375	$1,340 SGD	82%
J-K	SI2	98	$1,120 SGD	91%
J-K	VS1	244	$1,135 SGD	100%
J-K	VS2	280	$1,126 SGD	79%
J-K	VVS1	25	$639 SGD	104%
J-K	VVS2	95	$416 SGD	92%
L-M	VVS1	17	$580 SGD	100%
N+	I	224	$256 SGD	166%
N+	IF	266	$2,238 SGD	8%
N+	SI1	2,088	$443 SGD	200%
N+	SI2	642	$783 SGD	151%
N+	VS1	16,797	$598 SGD	134%
N+	VS2	7,298	$630 SGD	135%
N+	VVS1	1,240	$744 SGD	113%
N+	VVS2	11,281	$594 SGD	128%
N+	other	1,978	$1,657 SGD	41%

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