0.6 Carat Marquise Lab Grown Diamond Prices Comparison
As of February 2026, 0.6 carat marquise lab grown diamonds usually range from $246 to $2,736, with an average price of $336.In the last month, prices for these diamonds are down 1.1%.Compare 1,716 verified listings across 5 retailers tracked by CaratRadar.
0.6 Carat Marquise Lab Grown Diamond Market Overview
CaratRadar currently tracks 1,716 verified 0.6-carat marquise lab grown diamonds listed across 5 online retailers. Prices in this segment range from $246 to $2,736, with an average asking price of $336 and a median of $317.
The price spread of $2,490 (91.0% 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.
1,716 diamonds tracked in this segment
Price range: $246 to $2,736
Average price: $336
Median price: $317
Available across 5 retailers
Savings potential: up to 91.0%
Price Range Overview
As of Feb 28, 2026Real market range for this carat, shape, and diamond type.
1,716
$246
$336
$317
$2,736
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 43.9%0.56ct | Marquise | E | VVS2 | Very Good
From $286
Compare at $510
IGISave 45%0.56ct | Marquise | D | VVS2 | Very Good
From $292
Compare at $530
IGISave 38.9%0.56ct | Marquise | D | VS1 | Very Good
From $324
Compare at $530
IGISave 38.8%0.56ct | Marquise | D | VS1 | Very Good
From $283
Compare at $462
IGISave 21.2%0.56ct | Marquise | D | VS1 | Excellent
From $321
Compare at $407
IGISave 59.8%0.56ct | Marquise | I | VS2 | Ideal
From $650
Compare at $1,617
IGISave 60%0.56ct | Marquise | H | VS2 | Ideal
From $710
Compare at $1,775
IGISave 86.9%0.56ct | Marquise | E | VS1 | Ideal
From $284
Compare at $2,169
IGISave 72.5%0.56ct | Marquise | D | VS1 | Ideal
From $313
Compare at $1,140
IGISave 39.1%0.56ct | Marquise | D | VVS2 | Ideal
From $323
Compare at $530
IGISave 51.4%0.56ct | Marquise | D | VVS2 | Ideal
From $292
Compare at $600
IGISave 52.4%0.56ct | Marquise | D | IF | Ideal
From $375
Compare at $788
IGISave 47.5%0.56ct | Marquise | D | VVS1 | Ideal
From $335
Compare at $639
IGISave 61.7%0.56ct | Marquise | F | VVS2 | Ideal
From $343
Compare at $894
IGISave 48.2%0.56ct | Marquise | E | VS1 | Excellent
From $267
Compare at $515
IGISave 41.4%0.56ct | Marquise | D | VVS1 | Ideal
From $322
Compare at $550
IGISave 50.6%0.56ct | Marquise | D | VVS2 | Good
From $267
Compare at $540
IGISave 51.4%0.56ct | Marquise | D | VVS2 | Ideal
From $292
Compare at $600
IGISave 45.8%0.56ct | Marquise | D | VVS1 | Ideal
From $322
Compare at $595
IGISave 51.4%0.56ct | Marquise | D | VVS2 | Ideal
From $292
Compare at $600
IGISave 44.1%0.56ct | Marquise | D | VS1 | Ideal
From $282
Compare at $505
IGISave 49.6%0.56ct | Marquise | D | VS1 | Ideal
From $282
Compare at $560
IGISave 49.6%0.56ct | Marquise | D | VS1 | Ideal
From $282
Compare at $560
IGISave 43.3%0.56ct | Marquise | E | VVS1 | Ideal
From $315
Compare at $555
IGISave 46.8%0.56ct | Marquise | E | VVS2 | Good
From $266
Compare at $500
IGISave 25.5%0.56ct | Marquise | D | VS2 | Good
From $246
Compare at $330
IGISave 51.4%0.56ct | Marquise | D | VVS2 | Ideal
From $292
Compare at $600
IGISave 50.4%0.56ct | Marquise | D | VVS1 | Ideal
From $322
Compare at $650
IGISave 51.4%0.56ct | Marquise | D | VVS2 | Ideal
From $292
Compare at $600
IGISave 51.4%0.56ct | Marquise | D | VVS2 | Ideal
From $292
Compare at $600
IGISave 53.9%0.56ct | Marquise | E | VS1 | Very Good
From $259
Compare at $561
IGISave 59.3%0.56ct | Marquise | E | VS1 | Very Good
From $259
Compare at $636
IGISave 61.4%0.56ct | Marquise | H | VVS2 | Very Good
From $750
Compare at $1,945
IGISave 66.1%0.56ct | Marquise | H | VVS2 | Ideal
From $750
Compare at $2,211
IGISave 88%0.56ct | Marquise | F | VS1 | Ideal
From $284
Compare at $2,369
IGISave 75.8%0.56ct | Marquise | D | VVS1 | Very Good
From $324
Compare at $1,340
IGISave 72.1%0.56ct | Marquise | E | IF | Ideal
From $590
Compare at $2,110
IGISave 34.8%0.56ct | Marquise | D | VS1 | Ideal
From $313
Compare at $480
IGISave 49.3%0.56ct | Marquise | D | VVS2 | Very Good
From $269
Compare at $530
IGI0.56ct | Marquise | D | VVS2 | Ideal
From $292
Compare at $311
IGISave 44.9%0.56ct | Marquise | D | VVS1 | Ideal
From $320
Compare at $580
0.56ct | Marquise | D | VS1 | Excellent
From $269
Compare at $480
IGISave 46.5%0.56ct | Marquise | D | VVS2 | Very Good
From $284
Compare at $530
IGISave 44.3%0.56ct | Marquise | D | IF | Ideal
From $567
Compare at $1,019
IGISave 33%0.56ct | Marquise | FANCY | VVS2 | Ideal
From $574
Compare at $857
IGISave 61.2%0.56ct | Marquise | G | VVS2 | Ideal
From $471
Compare at $1,215
IGISave 51.4%0.56ct | Marquise | D | VVS2 | Ideal
From $292
Compare at $600
IGISave 51.4%0.56ct | Marquise | D | VVS2 | Ideal
From $292
Compare at $600
IGISave 51.4%0.56ct | Marquise | D | VVS2 | Ideal
From $292
Compare at $600
0.56ct | Marquise | E | VVS1 | Ideal
From $315
Compare at $540
Entry pricing in this category starts around $246.
What to Know When Shopping for 0.6 Carat Marquise Lab Grown Diamonds
- Always compare identical certified diamonds across retailers. Identical certificate numbers can have price differences of $2,490 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 $317 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.
- Marquise diamonds maximize carat weight face-up and appear larger than their actual weight. Check symmetry carefully.
Frequently Asked Questions
We currently track 1,716 comparable stones in this segment. Prices start around $246 and go up to $2,736.
Based on the latest market data, the average asking price is about $336 with a median around $317.
The observed spread is roughly $2,490 across tracked listings, which is about 91.0% 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 $317, 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 $2,490 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.
Related Price Categories
Explore adjacent carat ranges and shapes to compare market shifts.
0.5 Carat Marquise Lab Grown Diamond Prices
0.7 Carat Marquise Lab Grown Diamond Prices
0.4 Carat Marquise Lab Grown Diamond Prices
0.8 Carat Marquise Lab Grown Diamond Prices
0.3 Carat Marquise Lab Grown Diamond Prices
0.9 Carat Marquise Lab Grown Diamond Prices
1 Carat Marquise Lab Grown Diamond Prices
0.6 Carat Round Lab Grown Diamond Prices
0.6 Carat Pear Lab Grown Diamond Prices
0.6 Carat Oval Lab Grown Diamond Prices
0.6 Carat Emerald Lab Grown Diamond Prices
0.6 Carat Cushion Lab Grown Diamond Prices
Tracking Lab Grown inventory for 0.6 carat Marquise diamonds.