4 Carat Oval Natural Diamond Prices Comparison
As of July 2026, 4 carat oval natural diamonds usually range from $1,228 to $185,649, with an average price of $67,895.In the last month, prices for these diamonds are down 0.2%.Compare 302 verified listings across 10 retailers tracked by CaratRadar.
4 Carat Oval Natural Diamond Market Overview
CaratRadar currently tracks 302 verified 4-carat oval natural diamonds listed across 10 online retailers. Prices in this segment range from $1,228 to $185,649, with an average asking price of $67,895 and a median of $65,063.
The price spread of $184,421 (99.3% 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.
302 diamonds tracked in this segment
Price range: $1,228 to $185,649
Average price: $67,895
Median price: $65,063
Available across 10 retailers
Savings potential: up to 99.3%
Price Range Overview
As of Jul 14, 2026Real market range for this carat, shape, and diamond type.
302
$1,228
$67,895
$65,063
$185,649
Price History
Price Comparison Matrix
Live Listings
See all listingsCompare current retailer offers for this exact segment and open any listing for full details.
IGI | 4.01ct | Oval | K | I1 | Ideal
From $3,954
Compare at $4,165
IGI | 4.01ct | Oval | I | I1 | Ideal
From $9,139
Compare at $9,453
IGI | 4.01ct | Oval | G | I1 | Ideal
From $12,682
Compare at $13,485
IGI | 4.01ct | Oval | J | SI2 | Ideal
From $14,540
Compare at $15,459
IGI | 4.01ct | Oval | L | VS1 | Ideal
From $14,897
Compare at $15,704
IGI | 4.01ct | Oval | I | SI2 | Ideal
From $18,302
Compare at $19,755
IGI | 4.01ct | Oval | I | SI2 | Ideal
From $18,955
Compare at $19,818
IGI | 4.01ct | Oval | I | SI2 | Ideal
From $20,671
Compare at $21,613
HRD | 4.01ct | Oval | I | SI2 | Ideal
From $21,859
Compare at $23,595
IGI | 4.03ct | Oval | K | VS2 | Very Good
From $21,896
Compare at $21,900
Save 35.7%GIA | 4.02ct | Oval | L | VS2 | Very Good
From $22,509
Compare at $35,024
Save 35.7%GIA | 4.02ct | Oval | K | SI2 | Excellent
From $23,725
Compare at $36,916
Save 26.4%GIA | 4.01ct | Oval | L | SI1 | Ideal
From $23,754
Compare at $32,288
Save 35.7%GIA | 4.02ct | Oval | L | VS2 | Ideal
From $23,949
Compare at $37,264
Save 35.7%GIA | 4.02ct | Oval | K | SI2 | Ideal
From $24,028
Compare at $37,388
IGI | 4.01ct | Oval | J | SI1 | Very Good
From $24,530
Save 39%GIA | 4.01ct | Oval | K | SI2 | Very Good
From $24,607
Compare at $40,316
Save 16.5%IGI | 4.01ct | Oval | J | SI1 | Ideal
From $24,685
Compare at $29,551
Save 35.7%GIA | 4.01ct | Oval | L | VS1 | Very Good
From $24,734
Compare at $38,487
IGI | 4.02ct | Oval | J | SI1 | Ideal
From $24,746
Compare at $26,445
GIA | 4.01ct | Oval | K | SI2 | Ideal
From $24,778
Compare at $25,906
Save 38.9%GIA | 4.01ct | Oval | K | SI2 | Very Good
From $25,474
Compare at $41,696
IGI | 4.03ct | Oval | K | SI1 | Ideal
From $26,030
IGI | 4.01ct | Oval | F | SI2 | Very Good
From $26,821
Compare at $27,576
Save 16.5%IGI | 4.01ct | Oval | J | VS2 | Ideal
From $27,144
Compare at $32,493
Save 35.7%GIA | 4.02ct | Oval | K | SI2 | Very Good
From $27,654
Compare at $43,030
GIA | 4.01ct | Oval | L | SI1 | Excellent
From $27,905
Compare at $29,103
Save 21.1%IGI | 4.02ct | Oval | J | VS1 | Very Good
From $28,134
Compare at $35,637
Save 12.9%GIA | 4.02ct | Oval | K | SI2 | Good
From $28,689
Compare at $32,948
Save 35.7%GIA | 4.03ct | Oval | K | SI1 | Very Good
From $28,786
Compare at $44,791
Save 16.4%IGI | 4.01ct | Oval | J | VS1 | Very Good
From $29,704
Compare at $35,548
GIA | 4.01ct | Oval | K | SI2 | Very Good
From $30,188
Compare at $31,772
GIA | 4.01ct | Oval | J | SI2 | Very Good
From $30,394
Compare at $31,249
IGI | 4.01ct | Oval | I | VS2 | Excellent
From $30,400
IGI | 4.01ct | Oval | J | SI1 | Ideal
From $30,449
Compare at $31,820
IGI | 4.01ct | Oval | J | VVS1 | Ideal
From $30,525
Save 33.9%GIA | 4.03ct | Oval | J | SI1 | Ideal
From $30,530
Compare at $46,199
GIA | 4.01ct | Oval | K | VS1 | Ideal
From $30,935
Compare at $32,330
Save 35.7%GIA | 4.01ct | Oval | K | VS2 | Excellent
From $31,732
Compare at $49,376
Save 31.4%GIA | 4.01ct | Oval | K | SI1 | Excellent
From $31,900
Compare at $46,529
Save 32.9%GIA | 4.01ct | Oval | J | SI2 | Excellent
From $31,990
Compare at $47,651
GIA | 4.07ct | Oval | K | VS1 | Excellent
From $32,048
Compare at $33,475
GIA | 4ct | Oval | J | VS2 | Excellent
From $32,575
Compare at $33,492
IGI | 4.02ct | Oval | I | VS2 | Very Good
From $32,728
Compare at $32,730
Save 33.8%GIA | 4.01ct | Oval | J | SI2 | Very Good
From $33,108
Compare at $50,002
GIA | 4.01ct | Oval | K | SI1 | Excellent
From $33,768
Compare at $35,866
GIA | 4.01ct | Oval | K | SI1 | Excellent
From $33,997
Compare at $37,653
Save 19.2%IGI | 4.01ct | Oval | I | SI1 | Ideal
From $34,102
Compare at $42,195
Save 36.7%GIA | 4.02ct | Oval | J | VS2 | Ideal
From $34,928
Compare at $55,193
IGI | 4.05ct | Oval | H | SI2 | Ideal
From $35,098
Compare at $36,492
Entry pricing in this category starts around $1,228.
What to Know When Shopping for 4 Carat Oval Natural Diamonds
- Always compare identical certified diamonds across retailers. Identical certificate numbers can have price differences of $184,421 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 $65,063 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.
- Oval diamonds can appear larger than rounds of the same carat weight due to their elongated face-up area. Watch for the bow-tie effect in lower-quality cuts.
Frequently Asked Questions
We currently track 302 comparable stones in this segment. Prices start around $1,228 and go up to $185,649.
Based on the latest market data, the average asking price is about $67,895 with a median around $65,063.
The observed spread is roughly $184,421 across tracked listings, which is about 99.3% 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 $67,895. The median price is $65,063, 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 10 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 $184,421 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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