0.6 Carat Cushion Lab Grown Diamond Prices Comparison
As of April 2026, 0.6 carat cushion lab grown diamonds usually range from $111 to $1,471, with an average price of $499.In the last month, prices for these diamonds are down 0.9%.Compare 613 verified listings across 5 retailers tracked by CaratRadar.
0.6 Carat Cushion Lab Grown Diamond Market Overview
CaratRadar currently tracks 613 verified 0.6-carat cushion lab grown diamonds listed across 5 online retailers. Prices in this segment range from $111 to $1,471, with an average asking price of $499 and a median of $458.
The price spread of $1,360 (92.5% 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.
613 diamonds tracked in this segment
Price range: $111 to $1,471
Average price: $499
Median price: $458
Available across 5 retailers
Savings potential: up to 92.5%
Price Range Overview
As of Apr 14, 2026Real market range for this carat, shape, and diamond type.
613
$111
$499
$458
$1,471
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 | 0.6ct | Cushion | E | VS1 | Good
From $301
Compare at $317
Save 38.2%IGI | 0.6ct | Cushion | E | VVS2 | Ideal
From $354
Compare at $573
Save 74.1%IGI | 0.6ct | Cushion | D | VVS1 | Ideal
From $358
Compare at $1,380
Save 68%IGI | 0.6ct | Cushion | E | VVS1 | Ideal
From $400
Compare at $1,250
Save 70.1%IGI | 0.6ct | Cushion | D | VVS2 | Ideal
From $362
Compare at $1,210
Save 70.1%IGI | 0.6ct | Cushion | D | VVS2 | Ideal
From $362
Compare at $1,210
Save 68.1%IGI | 0.6ct | Cushion | D | VVS2 | Excellent
From $386
Compare at $1,210
Save 70.1%IGI | 0.6ct | Cushion | D | VVS2 | Ideal
From $362
Compare at $1,210
Save 73.7%IGI | 0.6ct | Cushion | E | VVS2 | Ideal
From $355
Compare at $1,350
Save 45.6%IGI | 0.6ct | Cushion | D | VVS2 | Ideal
From $309
Compare at $568
Save 45.6%IGI | 0.6ct | Cushion | D | VVS2 | Ideal
From $309
Compare at $568
Save 70.1%IGI | 0.6ct | Cushion | D | VVS2 | Excellent
From $362
Compare at $1,210
Save 45.6%IGI | 0.6ct | Cushion | D | VVS2 | Ideal
From $309
Compare at $568
Save 73.8%IGI | 0.6ct | Cushion | D | VVS1 | Excellent
From $361
Compare at $1,380
IGI | 0.6ct | Cushion | D | VS2 | Ideal
From $510
Compare at $511
Save 46.8%IGI | 0.6ct | Cushion | D | VS1 | Ideal
From $282
Compare at $530
IGI | 0.6ct | Cushion | D | VVS2 | Ideal
From $530
Compare at $568
Save 45.9%IGI | 0.6ct | Cushion | D | VS1 | Ideal
From $282
Compare at $521
Save 45.9%IGI | 0.6ct | Cushion | D | VS1 | Ideal
From $282
Compare at $521
Save 69.2%IGI | 0.6ct | Cushion | FANCY | VS2 | Good
From $1,031
Compare at $3,350
Save 46.8%IGI | 0.6ct | Cushion | D | VS1 | Ideal
From $282
Compare at $530
IGI | 0.6ct | Cushion | E | VS1 | Very Good
From $301
Compare at $317
Save 24.6%IGI | 0.6ct | Cushion | F | VVS2 | Excellent
From $295
Compare at $391
Save 41%IGI | 0.6ct | Cushion | F | VVS2 | Very Good
From $295
Compare at $500
Save 47.6%IGI | 0.6ct | Cushion | D | VVS2 | Ideal
From $309
Compare at $590
IGI | 0.6ct | Cushion | F | VVS1 | Ideal
From $538
Compare at $540
IGI | 0.6ct | Cushion | D | VVS2 | Ideal
From $305
Compare at $330
Save 23.8%IGI | 0.6ct | Cushion | D | VS1 | Good
From $323
Compare at $423
Save 71.7%IGI | 0.6ct | Cushion | F | IF | Ideal
From $635
Compare at $2,240
Save 45.6%IGI | 0.6ct | Cushion | D | VVS2 | Ideal
From $309
Compare at $568
Save 45.6%IGI | 0.6ct | Cushion | D | VVS2 | Ideal
From $309
Compare at $568
Save 45.6%IGI | 0.6ct | Cushion | D | VVS2 | Ideal
From $309
Compare at $568
Save 45.6%IGI | 0.6ct | Cushion | D | VVS2 | Ideal
From $309
Compare at $568
Save 45.6%IGI | 0.6ct | Cushion | D | VVS2 | Ideal
From $309
Compare at $568
Save 45.6%IGI | 0.6ct | Cushion | D | VVS2 | Ideal
From $309
Compare at $568
Save 45.6%IGI | 0.6ct | Cushion | D | VVS1 | Ideal
From $353
Compare at $649
Save 46.8%IGI | 0.6ct | Cushion | E | VVS1 | Ideal
From $319
Compare at $600
Save 45.6%IGI | 0.6ct | Cushion | D | VVS2 | Ideal
From $309
Compare at $568
Save 45.9%IGI | 0.6ct | Cushion | D | VS1 | Ideal
From $282
Compare at $521
Save 47.6%IGI | 0.6ct | Cushion | D | VVS2 | Excellent
From $309
Compare at $590
Save 45.6%IGI | 0.6ct | Cushion | D | VVS1 | Ideal
From $353
Compare at $649
Save 45.9%IGI | 0.6ct | Cushion | D | VS1 | Ideal
From $282
Compare at $521
Save 45.6%IGI | 0.6ct | Cushion | D | VVS2 | Ideal
From $309
Compare at $568
Save 45.6%IGI | 0.6ct | Cushion | D | VVS2 | Ideal
From $309
Compare at $568
Save 45.6%IGI | 0.6ct | Cushion | D | VVS2 | Ideal
From $309
Compare at $568
Save 43.9%IGI | 0.6ct | Cushion | E | VS1 | Very Good
From $303
Compare at $540
Save 26%IGI | 0.6ct | Cushion | D | VVS1 | Very Good
From $358
Compare at $484
Save 23.8%IGI | 0.6ct | Cushion | E | VVS2 | Very Good
From $298
Compare at $391
Save 23.9%IGI | 0.6ct | Cushion | D | VVS2 | Very Good
From $347
Compare at $456
Save 72.8%IGI | 0.61ct | Cushion | D | VS1 | Ideal
From $359
Compare at $1,320
Entry pricing in this category starts around $111.
What to Know When Shopping for 0.6 Carat Cushion Lab Grown Diamonds
- Always compare identical certified diamonds across retailers. Identical certificate numbers can have price differences of $1,360 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 $458 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.
- Cushion cuts come in standard and modified brilliant varieties. Modified brilliants tend to show more fire, while standard cushions have broader facets.
Frequently Asked Questions
We currently track 613 comparable stones in this segment. Prices start around $111 and go up to $1,471.
Based on the latest market data, the average asking price is about $499 with a median around $458.
The observed spread is roughly $1,360 across tracked listings, which is about 92.5% 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 $458, 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 5 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 $1,360 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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