3 Carat Radiant Natural Diamond Prices Comparison
As of April 2026, 3 carat radiant natural diamonds usually range from $914 to $84,920, with an average price of $36,715.In the last month, prices for these diamonds are down 0.1%.Compare 229 verified listings across 6 retailers tracked by CaratRadar.
3 Carat Radiant Natural Diamond Market Overview
CaratRadar currently tracks 229 verified 3-carat radiant natural diamonds listed across 6 online retailers. Prices in this segment range from $914 to $84,920, with an average asking price of $36,715 and a median of $36,103.
The price spread of $84,005 (98.9% from highest to lowest) highlights why comparing identical certified diamonds across multiple retailers matters. Two identical certified diamonds can differ by hundreds or even thousands of dollars depending on the retailer.
These figures are based on our latest daily market data, matched by certification lab and certificate number across retailers, so you are comparing the exact same diamond.
229 diamonds tracked in this segment
Price range: $914 to $84,920
Average price: $36,715
Median price: $36,103
Available across 6 retailers
Savings potential: up to 98.9%
Price Range Overview
As of Apr 14, 2026Real market range for this carat, shape, and diamond type.
229
$914
$36,715
$36,103
$84,920
Price History
Price Comparison Matrix
Live Listings
See all listingsCompare current retailer offers for this exact segment and open any listing for full details.
Save 29%GIA | 3ct | Radiant | F | VS1 | Good
From $33,850
Compare at $47,685
Save 21%GIA | 3ct | Radiant | G | VVS1 | Very Good
From $50,237
Compare at $63,622
Save 13.7%GIA | 3ct | Radiant | I | SI1 | Ideal
From $31,903
Compare at $36,955
GIA | 3ct | Radiant | E | VS1 | Excellent
From $59,929
Compare at $60,262
GIA | 3ct | Radiant | H | SI2 | Ideal
From $34,545
Compare at $34,821
Save 29%GIA | 3ct | Radiant | D | SI2 | Ideal
From $30,482
Compare at $42,938
Save 10.9%GIA | 3ct | Radiant | I | VS1 | Ideal
From $36,847
Compare at $41,345
Save 17.2%GIA | 3ct | Radiant | J | VVS2 | Excellent
From $23,273
Compare at $28,118
GIA | 3ct | Radiant | I | SI2 | Very Good
From $26,345
Compare at $27,507
GIA | 3ct | Radiant | F | VS2 | Very Good
From $45,110
Compare at $47,661
Save 27.8%GIA | 3ct | Radiant | G | SI2 | Excellent
From $17,164
Compare at $23,761
Save 15.6%GIA | 3.01ct | Radiant | H | VVS2 | Excellent
From $40,433
Compare at $47,895
GIA | 3.01ct | Radiant | D | SI1 | Ideal
From $52,882
Compare at $52,885
GIA | 3.01ct | Radiant | G | VVS2 | Excellent
From $67,323
Compare at $67,325
Save 29%GIA | 3.01ct | Radiant | K | VS1 | Very Good
From $16,051
Compare at $22,610
Save 13.7%GIA | 3.01ct | Radiant | H | SI1 | Ideal
From $32,508
Compare at $37,653
Save 13.7%GIA | 3.01ct | Radiant | G | SI2 | Ideal
From $35,145
Compare at $40,706
Save 13.7%GIA | 3.01ct | Radiant | H | SI2 | Ideal
From $33,285
Compare at $38,553
Save 13.7%GIA | 3.01ct | Radiant | H | SI2 | Ideal
From $27,864
Compare at $32,272
GIA | 3.01ct | Radiant | D | VS2 | Ideal
From $44,709
Compare at $44,710
Save 14.1%GIA | 3.01ct | Radiant | G | VS1 | Ideal
From $47,093
Compare at $54,800
GIA | 3.01ct | Radiant | H | SI1 | Very Good
From $39,868
Compare at $42,076
Save 13.7%GIA | 3.01ct | Radiant | J | SI2 | Ideal
From $23,607
Compare at $27,342
GIA | 3.01ct | Radiant | H | SI1 | Excellent
From $35,232
Compare at $38,723
Save 25.2%GIA | 3.01ct | Radiant | F | VS1 | Ideal
From $45,580
Compare at $60,955
Save 14.1%GIA | 3.01ct | Radiant | G | SI1 | Very Good
From $39,995
Compare at $46,538
Save 13.7%GIA | 3.01ct | Radiant | J | SI2 | Ideal
From $18,068
Compare at $20,926
GIA | 3.01ct | Radiant | G | SI1 | Ideal
From $39,372
Compare at $42,115
Save 24.7%GIA | 3.01ct | Radiant | I | SI1 | Very Good
From $29,079
Compare at $38,630
Save 13.7%GIA | 3.01ct | Radiant | E | SI2 | Excellent
From $34,638
Compare at $40,119
GIA | 3.01ct | Radiant | I | VVS2 | Very Good
From $32,949
Compare at $35,912
Save 13.7%GIA | 3.01ct | Radiant | J | VS1 | Ideal
From $27,662
Compare at $32,039
GIA | 3.01ct | Radiant | F | VVS1 | Ideal
From $57,189
Compare at $63,533
GIA | 3.01ct | Radiant | H | VS1 | Excellent
From $33,776
Compare at $36,819
Save 10.8%GIA | 3.01ct | Radiant | I | VS2 | Ideal
From $34,215
Compare at $38,375
Save 28.5%GIA | 3.01ct | Radiant | D | VS2 | Ideal
From $39,222
Compare at $54,857
Save 19.3%GIA | 3.01ct | Radiant | K | SI2 | Very Good
From $13,152
Compare at $16,295
Save 12.9%GIA | 3.01ct | Radiant | I | SI1 | Very Good
From $29,146
Compare at $33,453
GIA | 3.01ct | Radiant | E | VS1 | Ideal
From $62,950
Compare at $65,382
GIA | 3.01ct | Radiant | G | VVS1 | Excellent
From $56,234
Compare at $56,235
GIA | 3.01ct | Radiant | I | VS1 | Excellent
From $33,359
Compare at $36,330
Save 13.8%GIA | 3.01ct | Radiant | K | VS2 | Excellent
From $18,419
Compare at $21,373
Save 29%GIA | 3.01ct | Radiant | H | VS2 | Very Good
From $36,429
Compare at $51,320
GIA | 3.01ct | Radiant | D | VS2 | Excellent
From $30,735
Compare at $32,780
GIA | 3.01ct | Radiant | I | VS1 | Ideal
From $41,214
Compare at $44,070
GIA | 3.01ct | Radiant | I | SI2 | Ideal
From $28,090
Compare at $28,772
GIA | 3.01ct | Radiant | F | VS2 | Excellent
From $55,098
Compare at $59,164
Save 13.7%GIA | 3.01ct | Radiant | F | SI2 | Ideal
From $38,017
Compare at $44,033
GIA | 3.01ct | Radiant | E | SI1 | Excellent
From $45,974
Compare at $48,550
GIA | 3.01ct | Radiant | I | VS2 | Excellent
From $35,330
Compare at $36,670
Entry pricing in this category starts around $914.
What to Know When Shopping for 3 Carat Radiant Natural Diamonds
- Always compare identical certified diamonds across retailers. Identical certificate numbers can have price differences of $84,005 or more.
- Focus on the 4Cs that matter most to you. Color and clarity grades drive price more than cut in many segments, but cut affects sparkle the most.
- The median price of $36,103 is a useful benchmark. If you see a deal significantly below this, verify the retailer's reputation and return policy.
- Consider eye-clean alternatives. Moving one clarity grade down (e.g., VS2 to SI1) can save 10-15% with no visible difference to the naked eye.
- Compare natural vs. lab-grown options for the same carat and shape. Lab-grown diamonds are chemically identical but often 30-50% less expensive.
- Check shipping, insurance, and return policies. The lowest sticker price is not always the best deal once you factor in total cost of purchase.
- Radiant cuts combine the elegance of emerald shapes with the brilliance of round cuts, offering good value per carat.
Frequently Asked Questions
We currently track 229 comparable stones in this segment. Prices start around $914 and go up to $84,920.
Based on the latest market data, the average asking price is about $36,715 with a median around $36,103.
The observed spread is roughly $84,005 across tracked listings, which is about 98.9% from highest to lowest offer in this bucket.
We refresh pricing data daily so these pages stay current with market changes.
Based on our data, the median price is $36,103, which represents the midpoint of the market. Anything below this figure from a reputable retailer is a solid deal.
We currently track this stone category across 6 online retailers, giving you a broad view of the competitive landscape.
For most buyers, color differences below G are hard to detect once set in a ring. Clarity grades of VS2 and above are typically eye-clean. Prioritize cut quality for maximum brilliance, then balance color and clarity based on your budget.
Retailer pricing strategies, overhead costs, and margin targets all contribute. The exact certified diamond can differ by $84,005 across sellers, which is why direct certified-diamond comparison is essential.
We match diamonds across retailers by their certification lab and certificate number. This means the prices you see are for the exact same physical diamond, not just stones with similar specs. It is a true apples-to-apples comparison.
Diamond prices fluctuate based on supply and demand. Our data refreshes regularly so you can track trends over time. Use the price range on this page as a benchmark and compare it to historical averages when available.
Diamond Terminology
- Carat
- A unit of weight for diamonds equal to 200 milligrams. Larger carat weights are exponentially rarer, which is why prices increase non-linearly with size.
- Cut
- Refers to how well a diamond's facets interact with light. Cut quality ranges from Ideal to Poor and is the single biggest factor affecting a diamond's brilliance.
- Color
- Grades a diamond's lack of color on a scale from D (colorless) to Z (light yellow). Grades D-F are considered colorless; G-J are near-colorless and offer good value.
- Clarity
- Measures the presence of internal inclusions or surface blemishes. Grades range from Flawless (FL) to Included (I3). Most inclusions in VS2 and above are invisible to the naked eye.
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