0.5 Carat Emerald Lab Grown Diamond Prices Comparison
As of May 2026, 0.5 carat emerald lab grown diamonds usually range from $88 to $1,560, with an average price of $426.In the last month, prices for these diamonds are down 4.9%.Compare 1,759 verified listings across 9 retailers tracked by CaratRadar.
0.5 Carat Emerald Lab Grown Diamond Market Overview
CaratRadar currently tracks 1,759 verified 0.5-carat emerald lab grown diamonds listed across 9 online retailers. Prices in this segment range from $88 to $1,560, with an average asking price of $426 and a median of $390.
The price spread of $1,472 (94.4% 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.
1,759 diamonds tracked in this segment
Price range: $88 to $1,560
Average price: $426
Median price: $390
Available across 9 retailers
Savings potential: up to 94.4%
Price Range Overview
As of May 29, 2026Real market range for this carat, shape, and diamond type.
1,759
$88
$426
$390
$1,560
Price History
Price Comparison Matrix
Live Listings
See all listingsCompare current retailer offers for this exact segment and open any listing for full details.
Save 71.1%IGI | 0.53ct | Emerald | K | VS2 | Ideal
From $88
Compare at $304
Save 79.1%IGI | 0.55ct | Emerald | F | VS1 | Very Good
From $94
Compare at $450
Save 64.2%IGI | 0.57ct | Emerald | E | SI1 | Very Good
From $97
Compare at $271
Save 74.5%IGI | 0.51ct | Emerald | D | VS1 | Very Good
From $97
Compare at $380
Save 68.4%IGI | 0.51ct | Emerald | D | VS2 | Very Good
From $98
Compare at $310
Save 72.5%IGI | 0.52ct | Emerald | D | VS1 | Ideal
From $99
Compare at $360
Save 76.4%IGI | 0.52ct | Emerald | F | VS1 | Good
From $99
Compare at $420
Save 76.2%IGI | 0.5ct | Emerald | E | VS1 | Good
From $100
Compare at $420
Save 79%IGI | 0.59ct | Emerald | F | VS1 | Very Good
From $101
Compare at $480
Save 79.8%IGI | 0.52ct | Emerald | D | VVS2 | Good
From $101
Compare at $500
Save 78.3%IGI | 0.54ct | Emerald | D | VS1 | Very Good
From $102
Compare at $470
Save 66.6%IGI | 0.54ct | Emerald | D | VS1 | Very Good
From $102
Compare at $305
Save 78.3%IGI | 0.54ct | Emerald | D | VS1 | Very Good
From $102
Compare at $470
Save 76.8%IGI | 0.51ct | Emerald | E | VS1 | Very Good
From $102
Compare at $440
Save 69.1%IGI | 0.51ct | Emerald | E | VS1 | Very Good
From $102
Compare at $330
Save 60.3%IGI | 0.53ct | Emerald | D | VS1 | Very Good
From $102
Compare at $257
Save 69.5%IGI | 0.55ct | Emerald | H | VS1 | Very Good
From $103
Compare at $338
Save 75.8%IGI | 0.5ct | Emerald | E | VVS2 | Very Good
From $104
Compare at $430
Save 76.4%IGI | 0.52ct | Emerald | E | VS1 | Good
From $104
Compare at $440
Save 68.5%IGI | 0.52ct | Emerald | E | VS1 | Very Good
From $104
Compare at $330
Save 70.3%IGI | 0.52ct | Emerald | E | VS1 | Very Good
From $104
Compare at $350
Save 60.8%IGI | 0.55ct | Emerald | D | VS1 | Very Good
From $104
Compare at $265
Save 78.6%IGI | 0.51ct | Emerald | D | VVS2 | Very Good
From $105
Compare at $490
Save 72.8%IGI | 0.56ct | Emerald | D | VS1 | Good
From $105
Compare at $386
Save 77%IGI | 0.56ct | Emerald | D | SI1 | Ideal
From $106
Compare at $460
Save 76.7%IGI | 0.54ct | Emerald | E | VS1 | Very Good
From $107
Compare at $460
Save 76.7%IGI | 0.54ct | Emerald | E | VS1 | Excellent
From $107
Compare at $460
Save 76.7%IGI | 0.54ct | Emerald | E | VS1 | Excellent
From $107
Compare at $460
Save 76.7%IGI | 0.56ct | Emerald | E | VS2 | Very Good
From $107
Compare at $460
Save 78%IGI | 0.57ct | Emerald | D | VS1 | Ideal
From $108
Compare at $490
Save 58.6%IGI | 0.54ct | Emerald | D | SI1 | Good
From $108
Compare at $261
Save 66.5%IGI | 0.52ct | Emerald | E | VVS2 | Very Good
From $108
Compare at $322
Save 66.5%IGI | 0.57ct | Emerald | D | VS1 | Very Good
From $108
Compare at $322
Save 68.9%IGI | 0.58ct | Emerald | H | VS1 | Good
From $109
Compare at $350
Save 76.8%IGI | 0.57ct | Emerald | E | VS2 | Very Good
From $109
Compare at $470
Save 78%IGI | 0.58ct | Emerald | D | VS1 | Excellent
From $110
Compare at $500
Save 76.1%IGI | 0.53ct | Emerald | E | VVS2 | Good
From $110
Compare at $460
Save 77.1%IGI | 0.58ct | Emerald | E | VS2 | Good
From $110
Compare at $480
Save 78.1%IGI | 0.53ct | Emerald | E | VVS2 | Good
From $110
Compare at $503
Save 76.4%IGI | 0.56ct | Emerald | E | VS1 | Excellent
From $111
Compare at $470
Save 76.2%IGI | 0.54ct | Emerald | E | VVS2 | Excellent
From $112
Compare at $470
Save 76.5%IGI | 0.57ct | Emerald | E | VS1 | Very Good
From $113
Compare at $480
Save 54.4%IGI | 0.51ct | Emerald | D | VS1 | Very Good
From $113
Compare at $248
Save 74.9%IGI | 0.52ct | Emerald | E | VVS2 | Very Good
From $113
Compare at $450
Save 78.5%IGI | 0.55ct | Emerald | D | VVS2 | Excellent
From $114
Compare at $530
Save 78.5%IGI | 0.55ct | Emerald | D | VVS2 | Ideal
From $114
Compare at $530
Save 78.5%IGI | 0.55ct | Emerald | D | VVS2 | Ideal
From $114
Compare at $530
Save 69.2%IGI | 0.5ct | Emerald | E | VS2 | Good
From $114
Compare at $370
Save 66.5%IGI | 0.52ct | Emerald | E | VS2 | Ideal
From $114
Compare at $340
Save 68.6%IGI | 0.5ct | Emerald | E | VS1 | Very Good
From $114
Compare at $363
Entry pricing in this category starts around $88.
What to Know When Shopping for 0.5 Carat Emerald Lab Grown Diamonds
- Always compare identical certified diamonds across retailers. Identical certificate numbers can have price differences of $1,472 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 $390 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.
- Emerald cuts show clarity more readily due to their step-cut facets. Consider VS2 or better clarity for this shape.
Frequently Asked Questions
We currently track 1,759 comparable stones in this segment. Prices start around $88 and go up to $1,560.
Based on the latest market data, the average asking price is about $426 with a median around $390.
The observed spread is roughly $1,472 across tracked listings, which is about 94.4% 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 $426. The median price is $390, 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 9 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 $1,472 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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