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

As of October 2026, 3.00 to 4.99ct natural radiant diamonds range from €863 EUR/ct to €33,986 EUR/ct, with an average of €11,286 EUR/ct.

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

As of October 2026, the lowest listed price is €863 EUR per carat and the highest is €33,986 EUR per carat. The spread reflects differences in colour, clarity, cut and retailer pricing.

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

There are 15,563 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 44% between the cheapest and most expensive listing of the same stone.

Natural Radiant Diamonds, 3.00 to 4.99ct

Quick answer

As of October 2026, there are 15,563 listings of natural radiant diamonds between 3.00 to 4.99ct from at least 58 retailers. A typical stone in this range costs about €42,886 EUR in total, or €11,286 EUR per carat, and most listings sit between €863 EUR and €33,986 EUR per carat. About 39% of these stones are listed by more than one retailer, and the same stone is priced 44% 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 €11,060 EUR per carat across 983 listings. The same shape in lab grown form runs about €639 EUR per carat, roughly 94% 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: October 2026

Browse 15,563 diamonds in Explorer

Price Distribution

LowHigh

Colour	IF	VVS1	VVS2	VS1	VS2	SI1	SI2	I
D-E	-	$21K	$22K	$24K	$19K	$16K	$12K	-
F-G	-	$16K	$19K	$20K	$20K	$16K	$11K	-
H-I	-	$13K	$14K	$15K	$13K	$12K	$8,438	-
J-K	-	$9,366	$8,219	$9,240	$8,174	$7,230	$6,418	-
L-M	-	-	-	$5,282	$4,820	$4,805	-	-
N+	$11K	$10K	$10K	$11K	$9,336	$7,559	$6,032	$5,349

Price by Colour & Clarity

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

Colour	Clarity	Listings	Avg Price/ct	Spread
D-E	SI1	837	€14,787 EUR	23%
D-E	SI2	408	€10,737 EUR	39%
D-E	VS1	414	€21,425 EUR	30%
D-E	VS2	667	€17,029 EUR	37%
D-E	VVS1	31	€18,674 EUR	21%
D-E	VVS2	156	€19,657 EUR	34%
F-G	SI1	1,083	€14,395 EUR	21%
F-G	SI2	629	€9,782 EUR	33%
F-G	VS1	575	€17,523 EUR	24%
F-G	VS2	819	€18,244 EUR	27%
F-G	VVS1	132	€14,344 EUR	22%
F-G	VVS2	213	€17,420 EUR	20%
H-I	SI1	983	€11,060 EUR	15%
H-I	SI2	631	€7,579 EUR	26%
H-I	VS1	649	€13,857 EUR	31%
H-I	VS2	942	€11,954 EUR	37%
H-I	VVS1	103	€11,346 EUR	28%
H-I	VVS2	386	€12,610 EUR	33%
J-K	SI1	368	€6,494 EUR	32%
J-K	SI2	240	€5,764 EUR	48%
J-K	VS1	368	€8,299 EUR	28%
J-K	VS2	386	€7,343 EUR	40%
J-K	VVS1	37	€8,413 EUR	26%
J-K	VVS2	198	€7,383 EUR	29%
L-M	SI1	70	€4,316 EUR	26%
L-M	VS1	75	€4,745 EUR	37%
L-M	VS2	54	€4,329 EUR	32%
N+	I	113	€4,805 EUR	95%
N+	IF	137	€10,283 EUR	62%
N+	SI1	463	€6,790 EUR	83%
N+	SI2	239	€5,418 EUR	82%
N+	VS1	1,201	€9,493 EUR	69%
N+	VS2	1,101	€8,386 EUR	72%
N+	VVS1	289	€9,342 EUR	53%
N+	VVS2	544	€8,992 EUR	70%
N+	other	22	€3,093 EUR	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