How much does a 3.00 to 4.99ct natural radiant diamond cost?

As of November 2026, 3.00 to 4.99ct natural radiant diamonds range from $1,324 CAD/ct to $50,780 CAD/ct, with an average of $18,450 CAD/ct.

What is the price range for 3.00 to 4.99ct natural radiant diamonds?

As of November 2026, the lowest listed price is $1,324 CAD per carat and the highest is $50,780 CAD per carat. The spread reflects differences in color, clarity, cut and retailer pricing.

How many 3.00 to 4.99ct natural radiant diamonds are available?

There are 15,316 active natural radiant 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 natural radiant diamond?

Approximately 39% of these diamonds are available at multiple retailers, with an average price spread of 45% between the cheapest and most expensive listing of the same stone.

Natural Radiant Diamonds, 3.00 to 4.99ct

Quick answer

As of November 2026, there are 15,316 listings of natural radiant diamonds between 3.00 to 4.99ct from at least 60 retailers. A typical stone in this range costs about $70,111 CAD in total, or $18,450 CAD per carat, and most listings sit between $1,324 CAD and $50,780 CAD per carat. About 39% of these stones are listed by more than one retailer, and the same stone is priced 45% apart on average between its cheapest and most expensive seller. The best value grade combination with real depth of stock is H to I SI1 at $18,991 CAD per carat across 1,464 listings. The same shape in lab grown form runs about $962 CAD per carat, roughly 95% less.

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. Radiant natural stones in the index: 3,091 USD per carat, +13.2% 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 15,316 diamonds in Explorer

Price Distribution

LowHigh

Color	IF	VVS1	VVS2	VS1	VS2	SI1	SI2	I
D-E	$23K	$24K	$19K	$23K	$19K	$15K	$6,950	-
F-G	$20K	$17K	$20K	$20K	$20K	$16K	$7,651	-
H-I	-	$14K	$15K	$16K	$15K	$14K	$6,737	-
J-K	-	$7,475	$9,155	$8,778	$8,440	$7,300	$5,189	-
L-M	-	-	-	$4,555	-	-	-	-
N+	$11K	$10K	$10K	$10K	$9,294	$7,657	$6,153	$5,520

Price by Color & Clarity

Average price per carat for 3.00 to 4.99ct natural radiant diamonds by color and clarity grade.

Color	Clarity	Listings	Avg Price/ct	Spread
D-E	IF	23	$32,711 CAD	11%
D-E	SI1	598	$20,921 CAD	20%
D-E	SI2	36	$9,709 CAD	25%
D-E	VS1	515	$32,360 CAD	29%
D-E	VS2	706	$27,058 CAD	33%
D-E	VVS1	79	$33,833 CAD	40%
D-E	VVS2	189	$27,234 CAD	40%
F-G	IF	10	$27,770 CAD	16%
F-G	SI1	1,236	$22,270 CAD	19%
F-G	SI2	178	$10,687 CAD	44%
F-G	VS1	686	$28,185 CAD	23%
F-G	VS2	963	$27,820 CAD	25%
F-G	VVS1	236	$23,920 CAD	43%
F-G	VVS2	304	$27,567 CAD	27%
H-I	SI1	1,464	$18,991 CAD	23%
H-I	SI2	167	$9,411 CAD	34%
H-I	VS1	909	$22,009 CAD	28%
H-I	VS2	1,198	$21,592 CAD	32%
H-I	VVS1	146	$18,860 CAD	30%
H-I	VVS2	533	$21,456 CAD	29%
J-K	SI1	128	$10,198 CAD	15%
J-K	SI2	14	$7,248 CAD	24%
J-K	VS1	247	$12,262 CAD	38%
J-K	VS2	266	$11,790 CAD	52%
J-K	VVS1	20	$10,442 CAD	27%
J-K	VVS2	97	$12,789 CAD	17%
L-M	VS1	40	$6,363 CAD	36%
N+	I	115	$7,710 CAD	96%
N+	IF	143	$15,934 CAD	53%
N+	SI1	484	$10,696 CAD	83%
N+	SI2	247	$8,595 CAD	79%
N+	VS1	1,272	$14,619 CAD	69%
N+	VS2	1,126	$12,982 CAD	73%
N+	VVS1	319	$14,650 CAD	56%
N+	VVS2	600	$14,385 CAD	71%
N+	other	22	$4,811 CAD	222%

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