4.6 Carat Oval Lab Grown Diamond Prices Comparison
As of February 2026, 4.6 carat oval lab grown diamonds usually range from $903 to $30,271, with an average price of $2,831.In the last month, prices for these diamonds are down 2.5%.Compare 508 verified listings across 12 retailers tracked by CaratRadar.
4.6 Carat Oval Lab Grown Diamond Market Overview
CaratRadar currently tracks 508 verified 4.6-carat oval lab grown diamonds listed across 12 online retailers. Prices in this segment range from $903 to $30,271, with an average asking price of $2,831 and a median of $1,571.
The price spread of $29,368 (97.0% 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.
508 diamonds tracked in this segment
Price range: $903 to $30,271
Average price: $2,831
Median price: $1,571
Available across 12 retailers
Savings potential: up to 97.0%
Price Range Overview
As of Feb 28, 2026Real market range for this carat, shape, and diamond type.
508
$903
$2,831
$1,571
$30,271
Price History
Price Comparison Matrix
Live Listings
See all listingsCompare current retailer offers for this exact segment and open any listing for full details.
IGISave 82.6%4.55ct | Oval | D | IF | Good
From $9,231
Compare at $53,120
IGISave 40.4%4.55ct | Oval | H | VS1 | Ideal
From $1,689
Compare at $2,836
IGISave 84.1%4.55ct | Oval | G | VS2 | Ideal
From $1,337
Compare at $8,420
GIASave 57.6%4.55ct | Oval | E | VVS2 | Excellent
From $5,974
Compare at $14,090
GIASave 63.9%4.55ct | Oval | E | IF | Excellent
From $16,216
Compare at $44,930
GIASave 72.5%4.55ct | Oval | F | VS1 | Ideal
From $3,584
Compare at $13,020
GIASave 69%4.55ct | Oval | D | VVS1 | Excellent
From $7,107
Compare at $22,955
GIASave 74.8%4.55ct | Oval | D | VVS1 | Excellent
From $9,605
Compare at $38,140
IGISave 79.7%4.55ct | Oval | H | VS1 | Ideal
From $903
Compare at $4,440
IGISave 74.2%4.55ct | Oval | D | VVS1 | Excellent
From $7,764
Compare at $30,140
IGISave 85.7%4.55ct | Oval | F | VS2 | Ideal
From $1,270
Compare at $8,890
IGISave 85.9%4.55ct | Oval | E | VS2 | Ideal
From $1,381
Compare at $9,810
GIASave 69%4.55ct | Oval | D | VVS1 | Excellent
From $7,107
Compare at $22,955
GIASave 82.3%4.55ct | Oval | D | VVS1 | Excellent
From $5,703
Compare at $32,176
IGISave 72.1%4.55ct | Oval | G | VVS1 | Ideal
From $4,072
Compare at $14,590
IGISave 35.2%4.55ct | Oval | FANCY | VS2 | Good
From $2,554
Compare at $3,939
IGISave 69.6%4.55ct | Oval | G | IF | Excellent
From $8,652
Compare at $28,457
IGISave 35%4.55ct | Oval | D | VS1 | Ideal
From $7,460
Compare at $11,470
IGISave 87%4.55ct | Oval | F | VS1 | Ideal
From $1,228
Compare at $9,420
IGISave 79.2%4.55ct | Oval | F | VVS1 | Ideal
From $2,475
Compare at $11,920
IGISave 84.2%4.55ct | Oval | F | VVS2 | Ideal
From $1,172
Compare at $7,430
IGISave 83.7%4.55ct | Oval | E | VS1 | Very Good
From $1,135
Compare at $6,980
IGISave 88.5%4.55ct | Oval | F | VS1 | Ideal
From $1,079
Compare at $9,420
IGISave 76%4.55ct | Oval | E | VS2 | Very Good
From $1,560
Compare at $6,490
IGISave 76.1%4.55ct | Oval | F | VVS2 | Very Good
From $1,720
Compare at $7,200
IGISave 76.1%4.55ct | Oval | E | VS1 | Ideal
From $1,822
Compare at $7,610
IGISave 28.7%4.55ct | Oval | E | VS1 | Very Good
From $1,330
Compare at $1,866
IGISave 89.1%4.55ct | Oval | D | VS1 | Ideal
From $1,255
Compare at $11,470
IGISave 49%4.55ct | Oval | D | IF | Very Good
From $11,724
Compare at $22,988
IGISave 52.8%4.55ct | Oval | F | VS1 | Very Good
From $1,550
Compare at $3,282
IGISave 27.4%4.55ct | Oval | E | VVS2 | Very Good
From $1,541
Compare at $2,122
IGISave 49.4%4.55ct | Oval | D | VVS1 | Excellent
From $5,353
Compare at $10,580
IGISave 61.5%4.55ct | Oval | F | VVS2 | Ideal
From $3,984
Compare at $10,360
IGISave 76%4.55ct | Oval | F | VS1 | Very Good
From $1,560
Compare at $6,490
IGISave 62.3%4.55ct | Oval | F | VVS2 | Ideal
From $1,500
Compare at $3,975
IGISave 12.5%4.55ct | Oval | E | VS1 | Excellent
From $1,626
Compare at $1,858
IGISave 78.6%4.55ct | Oval | E | VVS2 | Excellent
From $1,487
Compare at $6,940
IGI4.55ct | Oval | D | VVS2 | Excellent
From $2,021
Compare at $2,143
IGISave 68.8%4.55ct | Oval | F | VS2 | Very Good
From $1,037
Compare at $3,320
4.55ct | Oval | E | VS2 | Very Good
From $1,473
Compare at $5,480
IGISave 82.2%4.55ct | Oval | E | VS1 | Excellent
From $1,367
Compare at $7,700
IGISave 76%4.55ct | Oval | D | VVS2 | Ideal
From $1,374
Compare at $5,730
IGISave 81.1%4.55ct | Oval | D | VVS2 | Ideal
From $2,442
Compare at $12,950
IGISave 73.1%4.55ct | Oval | D | VVS2 | Ideal
From $2,871
Compare at $10,680
IGISave 79.9%4.55ct | Oval | F | VS1 | Ideal
From $1,138
Compare at $5,650
IGISave 82.8%4.55ct | Oval | F | VVS2 | Very Good
From $1,757
Compare at $10,220
IGISave 60.4%4.55ct | Oval | D | VVS1 | Very Good
From $7,548
Compare at $19,075
IGISave 13.8%4.55ct | Oval | E | VS1 | Excellent
From $1,608
Compare at $1,866
IGISave 73.2%4.55ct | Oval | E | VS1 | Ideal
From $6,578
Compare at $24,500
IGISave 84.2%4.55ct | Oval | F | VS1 | Very Good
From $1,128
Compare at $7,150
Entry pricing in this category starts around $903.
What to Know When Shopping for 4.6 Carat Oval Lab Grown Diamonds
- Always compare identical certified diamonds across retailers. Identical certificate numbers can have price differences of $29,368 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 $1,571 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 508 comparable stones in this segment. Prices start around $903 and go up to $30,271.
Based on the latest market data, the average asking price is about $2,831 with a median around $1,571.
The observed spread is roughly $29,368 across tracked listings, which is about 97.0% 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 $1,571, 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 12 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 $29,368 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 4.6 carat Oval diamonds.