4 Carat Oval Natural Diamond Prices Comparison
As of May 2026, 4 carat oval natural diamonds usually range from $1,228 to $189,320, with an average price of $68,200.In the last month, prices for these diamonds are down 0.4%.Compare 226 verified listings across 8 retailers tracked by CaratRadar.
4 Carat Oval Natural Diamond Market Overview
CaratRadar currently tracks 226 verified 4-carat oval natural diamonds listed across 8 online retailers. Prices in this segment range from $1,228 to $189,320, with an average asking price of $68,200 and a median of $65,290.
The price spread of $188,092 (99.4% 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.
226 diamonds tracked in this segment
Price range: $1,228 to $189,320
Average price: $68,200
Median price: $65,290
Available across 8 retailers
Savings potential: up to 99.4%
Price Range Overview
As of May 29, 2026Real market range for this carat, shape, and diamond type.
226
$1,228
$68,200
$65,290
$189,320
Price History
Price Comparison Matrix
Live Listings
See all listingsCompare current retailer offers for this exact segment and open any listing for full details.
GIA | 4.01ct | Oval | K | SI2 | Very Good
From $23,025
Compare at $24,660
Save 10.2%IGI | 4.01ct | Oval | J | VS2 | Ideal
From $23,145
Compare at $25,784
Save 39%GIA | 4.01ct | Oval | K | SI2 | Very Good
From $24,709
Compare at $40,478
Save 38.9%GIA | 4.01ct | Oval | K | SI2 | Very Good
From $25,983
Compare at $42,508
Save 16.4%IGI | 4.01ct | Oval | J | SI1 | Ideal
From $26,130
Compare at $31,239
Save 33.1%GIA | 4.01ct | Oval | K | SI2 | Excellent
From $26,551
Compare at $39,662
Save 13.5%IGI | 4.03ct | Oval | I | SI1 | Very Good
From $27,035
Compare at $31,270
Save 21.2%IGI | 4.02ct | Oval | J | VS1 | Very Good
From $27,315
Compare at $34,674
Save 12.2%GIA | 4.03ct | Oval | J | SI2 | Very Good
From $27,940
Compare at $31,821
Save 28.8%GIA | 4.02ct | Oval | K | SI2 | Excellent
From $28,013
Compare at $39,357
Save 10.5%GIA | 4.01ct | Oval | K | VS2 | Ideal
From $28,530
Compare at $31,881
Save 14.7%GIA | 4.02ct | Oval | K | SI2 | Good
From $28,689
Compare at $33,620
Save 16.4%IGI | 4.01ct | Oval | J | VS2 | Ideal
From $28,690
Compare at $34,299
Save 34.4%GIA | 4.02ct | Oval | K | SI2 | Very Good
From $29,176
Compare at $44,505
GIA | 4.01ct | Oval | K | VS1 | Ideal
From $29,897
Compare at $30,690
GIA | 4.01ct | Oval | K | SI2 | Very Good
From $30,188
Compare at $31,772
Save 33.4%GIA | 4.01ct | Oval | J | SI2 | Excellent
From $30,200
Compare at $45,315
IGI | 4.01ct | Oval | J | SI1 | Ideal
From $30,450
Compare at $31,820
Save 10.7%IGI | 4.03ct | Oval | I | IF | Ideal
From $32,165
Compare at $36,026
Save 13.4%GIA | 4.01ct | Oval | J | SI1 | Excellent
From $32,458
Compare at $37,461
GIA | 4.07ct | Oval | K | VS1 | Excellent
From $32,545
Compare at $33,879
Save 12.6%GIA | 4.02ct | Oval | L | VS2 | Ideal
From $32,552
Compare at $37,264
Save 12.9%GIA | 4.01ct | Oval | J | VS2 | Ideal
From $33,395
Compare at $38,329
Save 32.5%GIA | 4.02ct | Oval | J | SI2 | Ideal
From $33,883
Compare at $50,181
Save 34.3%GIA | 4.03ct | Oval | K | VS1 | Excellent
From $34,119
Compare at $51,943
Save 33.8%GIA | 4.01ct | Oval | K | VS2 | Excellent
From $35,030
Compare at $52,899
Save 33.6%GIA | 4ct | Oval | H | SI2 | Very Good
From $35,261
Compare at $53,090
GIA | 4.03ct | Oval | K | SI1 | Excellent
From $35,425
Compare at $37,657
Save 11.1%GIA | 4.01ct | Oval | L | VS1 | Very Good
From $36,186
Compare at $40,691
Save 15.7%GIA | 4.05ct | Oval | K | IF | Very Good
From $36,602
Compare at $43,395
Save 33.4%GIA | 4.01ct | Oval | J | VS2 | Ideal
From $36,652
Compare at $55,057
Save 26.7%GIA | 4.01ct | Oval | J | SI2 | Very Good
From $36,668
Compare at $50,002
Save 33.6%GIA | 4.01ct | Oval | K | VVS1 | Excellent
From $37,800
Compare at $56,969
GIA | 4.01ct | Oval | I | SI2 | Ideal
From $37,824
Compare at $39,720
Save 33.4%GIA | 4.01ct | Oval | G | SI2 | Excellent
From $38,061
Compare at $57,165
IGI | 4.01ct | Oval | I | SI1 | Ideal
From $38,200
Save 31.3%GIA | 4.02ct | Oval | J | VS2 | Ideal
From $39,390
Compare at $57,306
Save 37.3%GIA | 4.05ct | Oval | J | SI2 | Ideal
From $39,561
Compare at $63,058
Save 33.1%GIA | 4.07ct | Oval | I | SI2 | Ideal
From $40,049
Compare at $59,880
GIA | 4.01ct | Oval | H | SI2 | Very Good
From $40,306
Compare at $43,250
GIA | 4.01ct | Oval | J | VVS1 | Very Good
From $41,460
Compare at $43,030
Save 32.4%GIA | 4.03ct | Oval | J | SI1 | Very Good
From $41,669
Compare at $61,685
Save 12.8%GIA | 4.01ct | Oval | J | VS2 | Excellent
From $42,631
Compare at $48,877
Save 31.1%GIA | 4.01ct | Oval | J | SI1 | Ideal
From $42,840
Compare at $62,137
Save 27.3%GIA | 4.01ct | Oval | K | VS2 | Excellent
From $43,069
Compare at $59,269
Save 31.4%GIA | 4.01ct | Oval | I | SI2 | Excellent
From $43,600
Compare at $63,570
GIA | 4.01ct | Oval | J | SI1 | Very Good
From $43,640
Compare at $48,261
Save 32.9%GIA | 4.01ct | Oval | J | VS1 | Excellent
From $43,795
Compare at $65,238
Save 32.4%GIA | 4.02ct | Oval | J | VS2 | Very Good
From $44,166
Compare at $65,367
GIA | 4.02ct | Oval | D | SI2 | Ideal
From $44,230
Compare at $44,453
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 $188,092 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 $65,290 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 226 comparable stones in this segment. Prices start around $1,228 and go up to $189,320.
Based on the latest market data, the average asking price is about $68,200 with a median around $65,290.
The observed spread is roughly $188,092 across tracked listings, which is about 99.4% 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 $68,200. The median price is $65,290, 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 $188,092 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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