1.4 Carat Radiant Natural Diamond Prices Comparison
As of May 2026, 1.4 carat radiant natural diamonds usually range from $820 to $17,679, with an average price of $5,670.In the last month, prices for these diamonds are down 0.9%.Compare 54 verified listings across 8 retailers tracked by CaratRadar.
1.4 Carat Radiant Natural Diamond Market Overview
CaratRadar currently tracks 54 verified 1.4-carat radiant natural diamonds listed across 8 online retailers. Prices in this segment range from $820 to $17,679, with an average asking price of $5,670 and a median of $5,440.
The price spread of $16,859 (95.4% 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.
54 diamonds tracked in this segment
Price range: $820 to $17,679
Average price: $5,670
Median price: $5,440
Available across 8 retailers
Savings potential: up to 95.4%
Price Range Overview
As of May 30, 2026Real market range for this carat, shape, and diamond type.
54
$820
$5,670
$5,440
$17,679
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 10.2%GIA | 1.41ct | Radiant | L | SI1 | Very Good
From $2,200
Compare at $2,450
IGI | 1.4ct | Radiant | K | SI1 | Very Good
From $2,359
Compare at $3,430
Save 19.4%GIA | 1.46ct | Radiant | K | VS1 | Excellent
From $2,650
Compare at $3,288
GIA | 1.42ct | Radiant | L | VS1 | Excellent
From $2,691
Compare at $4,376
IGI | 1.4ct | Radiant | K | VS2 | Very Good
From $2,768
Compare at $4,024
GIA | 1.41ct | Radiant | I | SI2 | Ideal
From $2,877
Compare at $4,715
Save 42.3%GIA | 1.48ct | Radiant | J | SI1 | Very Good
From $2,980
Compare at $5,166
IGI | 1.4ct | Radiant | K | VS1 | Very Good
From $2,981
Compare at $4,253
Save 26.7%GIA | 1.4ct | Radiant | K | VS1 | Excellent
From $3,044
Compare at $4,150
Save 14.3%GIA | 1.4ct | Radiant | L | VVS2 | Excellent
From $3,083
Compare at $3,598
Save 34%GIA | 1.4ct | Radiant | J | VS2 | Good
From $3,145
Compare at $4,767
IGI | 1.41ct | Radiant | J | VS2 | Good
From $3,167
Compare at $5,089
Save 21%GIA | 1.4ct | Radiant | L | VVS1 | Excellent
From $3,242
Compare at $4,105
Save 26.9%GIA | 1.4ct | Radiant | K | VS1 | Excellent
From $3,425
Compare at $4,687
GIA | 1.4ct | Radiant | K | VVS2 | Excellent
From $3,456
Compare at $4,397

GIA | 1.4ct | Radiant | F | SI2 | Excellent
From $3,477
Compare at $3,514
Save 13.2%GIA | 1.45ct | Radiant | J | SI2 | Excellent
From $3,514
Compare at $4,050
GIA | 1.4ct | Radiant | I | SI1 | Excellent
From $3,592
Compare at $4,778
GIA | 1.43ct | Radiant | K | VVS2 | Excellent
From $3,670
Compare at $5,484
Save 18.6%GIA | 1.47ct | Radiant | J | SI1 | Excellent
From $3,673
Compare at $4,510
IGI | 1.4ct | Radiant | I | SI1 | Very Good
From $3,701
Compare at $4,954
Save 23.8%GIA | 1.4ct | Radiant | D | SI2 | Excellent
From $3,781
Compare at $4,964
GIA | 1.4ct | Radiant | J | SI2 | Excellent
From $3,807
Compare at $3,826
GIA | 1.4ct | Radiant | J | VVS2 | Excellent
From $3,848
Compare at $4,388
Save 36.3%GIA | 1.4ct | Radiant | J | VS1 | Excellent
From $4,048
Compare at $6,353
GIA | 1.41ct | Radiant | K | VVS2 | Very Good
From $4,112
Compare at $6,026
Save 24.4%GIA | 1.4ct | Radiant | J | VVS2 | Excellent
From $4,188
Compare at $5,540
Save 18%GIA | 1.4ct | Radiant | J | VS1 | Excellent
From $4,225
Compare at $5,150
GIA | 1.41ct | Radiant | E | SI1 | Excellent
From $4,520
Compare at $6,035
Save 18.4%GIA | 1.45ct | Radiant | K | VS1 | Excellent
From $4,526
Compare at $5,545

GIA | 1.42ct | Radiant | I | VVS1 | Ideal
From $4,818
Compare at $5,231
Save 32.8%GIA | 1.4ct | Radiant | E | SI2 | Very Good
From $4,836
Compare at $7,194
Save 37.7%GIA | 1.4ct | Radiant | I | VVS1 | Ideal
From $4,968
Compare at $7,977
GIA | 1.41ct | Radiant | L | VVS2 | Excellent
From $5,058
Compare at $6,994
GIA | 1.41ct | Radiant | F | SI2 | Very Good
From $5,208
Compare at $5,336

GIA | 1.41ct | Radiant | I | VS2 | Excellent
From $5,241
Compare at $5,662
Save 37.7%GIA | 1.4ct | Radiant | E | SI1 | Very Good
From $5,495
Compare at $8,823
Save 23.5%GIA | 1.41ct | Radiant | I | VVS1 | Excellent
From $5,516
Compare at $7,215
GIA | 1.41ct | Radiant | I | VVS2 | Excellent
From $5,525
Compare at $8,219
GIA | 1.41ct | Radiant | E | SI1 | Ideal
From $6,055
Compare at $6,262
Save 12.1%GIA | 1.4ct | Radiant | I | VVS1 | Ideal
From $6,092
Compare at $6,928
Save 27.3%GIA | 1.4ct | Radiant | H | VS1 | Excellent
From $6,204
Compare at $8,534
Save 26%GIA | 1.4ct | Radiant | H | VS1 | Excellent
From $6,314
Compare at $8,529
Save 37.5%GIA | 1.4ct | Radiant | I | VS1 | Excellent
From $6,349
Compare at $10,160
Save 25.5%GIA | 1.42ct | Radiant | H | VS2 | Excellent
From $6,661
Compare at $8,939
Save 12.1%GIA | 1.4ct | Radiant | G | VS2 | Excellent
From $6,833
Compare at $7,770
GIA | 1.44ct | Radiant | G | VVS2 | Very Good
From $6,851
Compare at $7,300
Save 37.4%GIA | 1.4ct | Radiant | F | VS2 | Very Good
From $7,042
Compare at $11,243
Save 23.5%GIA | 1.49ct | Radiant | D | SI2 | Excellent
From $7,785
Compare at $10,178
Save 22.7%GIA | 1.4ct | Radiant | D | VS1 | Excellent
From $8,090
Compare at $10,468
Entry pricing in this category starts around $820.
What to Know When Shopping for 1.4 Carat Radiant Natural Diamonds
- Always compare identical certified diamonds across retailers. Identical certificate numbers can have price differences of $16,859 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 $5,440 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 54 comparable stones in this segment. Prices start around $820 and go up to $17,679.
Based on the latest market data, the average asking price is about $5,670 with a median around $5,440.
The observed spread is roughly $16,859 across tracked listings, which is about 95.4% from highest to lowest offer in this bucket.
We refresh pricing data daily so these pages stay current with market changes.
Based on completed market data, the fair market benchmark is $5,670. The median price is $5,440, so offers between the median and fair benchmark can be reasonable, while reputable listings below the median may be especially competitive.
We currently track this stone category across 8 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 $16,859 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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Tracking Natural inventory for 1.4 carat Radiant diamonds.