5 Carat Oval Lab Grown Diamond Prices Comparison
As of October 2026, 5 carat oval lab grown diamonds in the 5.00–5.99 carat benchmark range usually range from $555 to $60,580, with an average price of $3,487.In the last month, prices for these diamonds are down 2.3%.Compare 5,645 verified listings across 16 retailers tracked by CaratRadar.
5 Carat Oval Lab Grown Diamond Market Overview
CaratRadar currently tracks 5,645 verified 5-carat oval lab grown diamonds in the 5.00–5.99 carat benchmark range, listed across 16 online retailers. Prices in this segment range from $555 to $60,580, with an average asking price of $3,487 and a median of $2,495.
The price spread of $60,025 (99.1% 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 use the same benchmark range throughout the page and 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.
5,645 diamonds tracked in the 5.00–5.99 carat benchmark
Price range: $555 to $60,580
Average price: $3,487
Median price: $2,495
Available across 16 retailers
Savings potential: up to 99.1%
Price Range Overview
As of Oct 13, 2026Real market range for this carat, shape, and diamond type.
5,645
$555
$3,487
$2,495
$60,580
Price History
Price Comparison Matrix
Live Listings
See all listingsCompare current retailer offers in the same benchmark range and open any listing for full details.
Save 69.5%IGI | 5ct | Oval | G | VVS2 | Excellent
From $727
Compare at $2,381
Save 75.6%IGI | 5.05ct | Oval | H | VS1 | Ideal
From $740
Compare at $3,035
Save 50.2%IGI | 5.01ct | Oval | F | SI1 | Excellent
From $740
Compare at $1,486
Save 57%IGI | 5.04ct | Oval | G | VS1 | Excellent
From $745
Compare at $1,733
Save 69.8%IGI | 5.06ct | Oval | H | VVS2 | Excellent
From $747
Compare at $2,474
Save 69.8%IGI | 5.06ct | Oval | H | VVS2 | Excellent
From $747
Compare at $2,474
Save 60%IGI | 5.01ct | Oval | G | VVS2 | Ideal
From $748
Compare at $1,871
Save 56.5%IGI | 5.02ct | Oval | G | VS1 | Excellent
From $751
Compare at $1,727
Save 56.8%IGI | 5.06ct | Oval | G | VS1 | Excellent
From $756
Compare at $1,752
Save 57.4%IGI | 5.09ct | Oval | G | VS1 | Excellent
From $760
Compare at $1,784
Save 51.8%IGI | 5.57ct | Oval | F | SI2 | Very Good
From $761
Compare at $1,578
Save 59.5%IGI | 5.06ct | Oval | G | VVS2 | Excellent
From $767
Compare at $1,894
Save 58.7%IGI | 5ct | Oval | G | VVS2 | Very Good
From $767
Compare at $1,855
Save 69.7%IGI | 5.07ct | Oval | G | VVS2 | Excellent
From $768
Compare at $2,536
Save 59.6%IGI | 5.07ct | Oval | G | VVS2 | Excellent
From $768
Compare at $1,902
Save 59.6%IGI | 5.07ct | Oval | G | VVS2 | Excellent
From $768
Compare at $1,902
Save 69.7%IGI | 5.08ct | Oval | G | VVS2 | Excellent
From $769
Compare at $2,542
Save 69.7%IGI | 5.02ct | Oval | G | VVS2 | Very Good
From $770
Compare at $2,539
Save 58.9%IGI | 5.04ct | Oval | G | VVS2 | Excellent
From $773
Compare at $1,883
Save 51.8%IGI | 5.02ct | Oval | F | SI1 | Very Good
From $776
Compare at $1,610
Save 79.1%IGI | 5.11ct | Oval | G | SI1 | Ideal
From $778
Compare at $3,726
Save 58.7%IGI | 5.06ct | Oval | G | VVS2 | Very Good
From $785
Compare at $1,900
Save 58.7%IGI | 5.06ct | Oval | G | VVS2 | Excellent
From $785
Compare at $1,900
Save 79.5%IGI | 5.2ct | Oval | F | SI1 | Ideal
From $790
Compare at $3,850
Save 78.2%IGI | 5.02ct | Oval | G | VS2 | Excellent
From $798
Compare at $3,653
Save 67.3%IGI | 5.02ct | Oval | H | VS1 | Very Good
From $800
Compare at $2,450
Save 69%IGI | 5.01ct | Oval | G | VS1 | Very Good
From $815
Compare at $2,632
Save 79%IGI | 5.01ct | Oval | F | SI1 | Ideal
From $818
Compare at $3,893
Save 75.9%IGI | 5.01ct | Oval | H | VS2 | Ideal
From $818
Compare at $3,390
Save 67.3%IGI | 5.01ct | Oval | G | VVS2 | Ideal
From $819
Compare at $2,505
Save 67.3%IGI | 5.01ct | Oval | H | VS1 | Ideal
From $819
Compare at $2,505
Save 77.5%IGI | 5.03ct | Oval | H | VS2 | Ideal
From $820
Compare at $3,649
Save 75.9%IGI | 5.04ct | Oval | H | VS2 | Ideal
From $822
Compare at $3,410
Save 35.8%IGI | 5ct | Oval | F | SI1 | Very Good
From $827
Compare at $1,288
Save 64.2%IGI | 5.01ct | Oval | F | SI1 | Ideal
From $828
Compare at $2,315
Save 75.9%IGI | 5.08ct | Oval | H | VS2 | Ideal
From $829
Compare at $3,440
Save 75.9%IGI | 5.09ct | Oval | H | VS2 | Ideal
From $830
Compare at $3,450
Save 79%IGI | 5.02ct | Oval | G | SI1 | Very Good
From $838
Compare at $3,990
Save 36.6%IGI | 5.07ct | Oval | F | SI1 | Excellent
From $838
Compare at $1,322
Save 50.2%IGI | 5.01ct | Oval | G | VS1 | Excellent
From $850
Compare at $1,707
Save 78.2%IGI | 5ct | Oval | G | VS2 | Excellent
From $851
Compare at $3,899
Save 48.1%IGI | 5.02ct | Oval | G | VS2 | Excellent
From $852
Compare at $1,641
Save 63.9%IGI | 5.03ct | Oval | E | SI1 | Very Good
From $853
Compare at $2,364
Save 48.2%IGI | 5.03ct | Oval | G | VS2 | Excellent
From $853
Compare at $1,647
Save 67.8%IGI | 5.34ct | Oval | I | VVS2 | Ideal
From $856
Compare at $2,656
Save 69.5%IGI | 5.01ct | Oval | G | VVS2 | Very Good
From $856
Compare at $2,804
Save 78.2%IGI | 5.04ct | Oval | G | VS2 | Excellent
From $858
Compare at $3,930
Save 78.8%IGI | 5ct | Oval | H | VS1 | Ideal
From $859
Compare at $4,050
Save 78.8%IGI | 5ct | Oval | H | VS1 | Ideal
From $859
Compare at $4,050
Save 50.1%IGI | 5.05ct | Oval | G | VS2 | Excellent
From $859
Compare at $1,723
Entry pricing in this benchmark range starts around $555.
What to Know When Shopping for 5 Carat Oval Lab Grown Diamonds
- Always compare identical certified diamonds across retailers. Identical certificate numbers can have price differences of $60,025 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 $2,495 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.
- Lab-grown diamonds offer excellent value. Ensure the stone comes with a GIA or IGI certificate confirming it is laboratory-grown.
- 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 5,645 comparable stones in the 5.00–5.99 carat benchmark range. Prices start around $555 and go up to $60,580.
Based on the latest market data, the average asking price is about $3,487 with a median around $2,495.
The observed spread is roughly $60,025 across tracked listings, which is about 99.1% from highest to lowest offer in the 5.00–5.99 carat benchmark range.
We refresh pricing data daily so these pages stay current with market changes.
Based on completed market data, the fair market benchmark is $3,487. The median price is $2,495, 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 16 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 $60,025 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 Lab Grown inventory for the 5.00–5.99 carat Oval diamond benchmark.