0.5 Carat Emerald Lab Grown Diamond Prices Comparison

As of February 2026, 0.5 carat emerald lab grown diamonds usually range from $155 to $3,196, with an average price of $315.In the last month, prices for these diamonds are down 1.9%.Compare 1,510 verified listings across 7 retailers tracked by CaratRadar.

Market Insights
Last updated: 2026-02-28

0.5 Carat Emerald Lab Grown Diamond Market Overview

CaratRadar currently tracks 1,510 verified 0.5-carat emerald lab grown diamonds listed across 7 online retailers. Prices in this segment range from $155 to $3,196, with an average asking price of $315 and a median of $288.

The price spread of $3,041 (95.2% 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.

  • 1,510 diamonds tracked in this segment

  • Price range: $155 to $3,196

  • Average price: $315

  • Median price: $288

  • Available across 7 retailers

  • Savings potential: up to 95.2%

Price Range Overview

As of Feb 28, 2026
Spread $3,041

Real market range for this carat, shape, and diamond type.

$155$3,196
Tracked

1,510

Lowest

$155

Average

$315

Median

$288

Highest

$3,196

Price History

Price Comparison Matrix

Live Listings

See all listings

Compare current retailer offers for this exact segment and open any listing for full details.

0.46ct | Emerald | E | VS1 | IdealIGI
Save 87.8%

0.46ct | Emerald | E | VS1 | Ideal

From $234

Compare at $1,911

3 stores
0.46ct | Emerald | E | VS1 | IdealIGI
Save 87.8%

0.46ct | Emerald | E | VS1 | Ideal

From $234

Compare at $1,911

4 stores
0.46ct | Emerald | E | VS1 | IdealIGI
Save 87.8%

0.46ct | Emerald | E | VS1 | Ideal

From $234

Compare at $1,911

3 stores
0.46ct | Emerald | F | VVS2 | IdealIGI
Save 87.9%

0.46ct | Emerald | F | VVS2 | Ideal

From $234

Compare at $1,934

3 stores
0.46ct | Emerald | H | VS2 | IdealIGI
Save 58%

0.46ct | Emerald | H | VS2 | Ideal

From $560

Compare at $1,333

2 stores
0.46ct | Emerald | E | VS1 | IdealIGI
Save 87.8%

0.46ct | Emerald | E | VS1 | Ideal

From $234

Compare at $1,911

3 stores
0.46ct | Emerald | D | VS1 | Very GoodIGI
Save 41.7%

0.46ct | Emerald | D | VS1 | Very Good

From $245

Compare at $420

4 stores
0.46ct | Emerald | D | VS1 | Very GoodIGI
Save 14.3%

0.46ct | Emerald | D | VS1 | Very Good

From $253

Compare at $295

2 stores
0.46ct | Emerald | D | VVS2 | IdealIGI
Save 45.3%

0.46ct | Emerald | D | VVS2 | Ideal

From $252

Compare at $461

3 stores
0.46ct | Emerald | D | VVS2 | IdealIGI
Save 61.3%

0.46ct | Emerald | D | VVS2 | Ideal

From $203

Compare at $525

3 stores
0.46ct | Emerald | D | VVS2 | IdealIGI
Save 61.2%

0.46ct | Emerald | D | VVS2 | Ideal

From $207

Compare at $533

3 stores
0.46ct | Emerald | E | VVS2 | ExcellentIGI
Save 38.9%

0.46ct | Emerald | E | VVS2 | Excellent

From $247

Compare at $404

3 stores
0.46ct | Emerald | E | VS1 | IdealIGI
Save 49.3%

0.46ct | Emerald | E | VS1 | Ideal

From $220

Compare at $434

5 stores
0.46ct | Emerald | D | IF | Very GoodIGI

0.46ct | Emerald | D | IF | Very Good

From $437

Compare at $472

3 stores
0.46ct | Emerald | E | VVS2 | ExcellentIGI
Save 45.4%

0.46ct | Emerald | E | VVS2 | Excellent

From $248

Compare at $454

4 stores
0.46ct | Emerald | D | VS2 | IdealIGI
Save 38%

0.46ct | Emerald | D | VS2 | Ideal

From $282

Compare at $455

3 stores
0.46ct | Emerald | E | VS1 | IdealIGI
Save 87.8%

0.46ct | Emerald | E | VS1 | Ideal

From $234

Compare at $1,911

3 stores
0.46ct | Emerald | E | VS1 | IdealIGI
Save 87.8%

0.46ct | Emerald | E | VS1 | Ideal

From $234

Compare at $1,911

3 stores
0.46ct | Emerald | E | VS1 | Very GoodIGI
Save 14.4%

0.46ct | Emerald | E | VS1 | Very Good

From $228

Compare at $266

2 stores
0.46ct | Emerald | E | VVS2 | Very GoodIGI
Save 41.2%

0.46ct | Emerald | E | VVS2 | Very Good

From $247

Compare at $420

4 stores
0.46ct | Emerald | E | VS1 | ExcellentIGI
Save 49.3%

0.46ct | Emerald | E | VS1 | Excellent

From $220

Compare at $434

5 stores
0.46ct | Emerald | E | VVS2 | IdealIGI
Save 45.4%

0.46ct | Emerald | E | VVS2 | Ideal

From $248

Compare at $454

4 stores
0.46ct | Emerald | D | VVS2 | Very GoodIGI
Save 56.8%

0.46ct | Emerald | D | VVS2 | Very Good

From $211

Compare at $490

2 stores
0.46ct | Emerald | D | VS1 | GoodIGI
Save 62.2%

0.46ct | Emerald | D | VS1 | Good

From $191

Compare at $505

3 stores
0.46ct | Emerald | E | VS1 | Very GoodIGI

0.46ct | Emerald | E | VS1 | Very Good

From $257

Compare at $276

2 stores
0.46ct | Emerald | E | IF | Very GoodIGI
Save 29.8%

0.46ct | Emerald | E | IF | Very Good

From $419

Compare at $597

3 stores
0.46ct | Emerald | D | VVS2 | Very GoodIGI
Save 48.2%

0.46ct | Emerald | D | VVS2 | Very Good

From $202

Compare at $390

3 stores
0.46ct | Emerald | D | VVS2 | IdealIGI
Save 59.6%

0.46ct | Emerald | D | VVS2 | Ideal

From $276

Compare at $683

2 stores
0.46ct | Emerald | E | VS2 | Very GoodIGI
Save 56%

0.46ct | Emerald | E | VS2 | Very Good

From $222

Compare at $506

3 stores
0.46ct | Emerald | D | VS1 | IdealIGI
Save 51.3%

0.46ct | Emerald | D | VS1 | Ideal

From $315

Compare at $647

2 stores
0.46ct | Emerald | D | VVS1 | IdealIGI
Save 44.8%

0.46ct | Emerald | D | VVS1 | Ideal

From $287

Compare at $520

3 stores
0.46ct | Emerald | D | VS1 | IdealIGI
Save 51.3%

0.46ct | Emerald | D | VS1 | Ideal

From $315

Compare at $647

2 stores
0.46ct | Emerald | D | VVS1 | Very GoodIGI
Save 44.8%

0.46ct | Emerald | D | VVS1 | Very Good

From $287

Compare at $520

3 stores
0.46ct | Emerald | D | VVS2 | IdealIGI
Save 41.6%

0.46ct | Emerald | D | VVS2 | Ideal

From $276

Compare at $473

2 stores
0.46ct | Emerald | D | VVS2 | Very GoodIGI
Save 41.6%

0.46ct | Emerald | D | VVS2 | Very Good

From $276

Compare at $473

2 stores
0.46ct | Emerald | D | VS1 | Very GoodIGI
Save 43.7%

0.46ct | Emerald | D | VS1 | Very Good

From $273

Compare at $485

3 stores
0.46ct | Emerald | D | VS1 | Very GoodIGI
Save 43.7%

0.46ct | Emerald | D | VS1 | Very Good

From $273

Compare at $485

3 stores
0.46ct | Emerald | D | VVS2 | Very GoodIGI
Save 41.6%

0.46ct | Emerald | D | VVS2 | Very Good

From $276

Compare at $473

2 stores
0.46ct | Emerald | D | VS2 | Very GoodIGI
Save 38%

0.46ct | Emerald | D | VS2 | Very Good

From $282

Compare at $455

3 stores
0.46ct | Emerald | D | VVS1 | Very GoodIGI
Save 44.8%

0.46ct | Emerald | D | VVS1 | Very Good

From $287

Compare at $520

3 stores
0.46ct | Emerald | D | VS1 | IdealIGI
Save 43.7%

0.46ct | Emerald | D | VS1 | Ideal

From $273

Compare at $485

3 stores
0.46ct | Emerald | D | VS2 | IdealIGI
Save 38%

0.46ct | Emerald | D | VS2 | Ideal

From $282

Compare at $455

3 stores
0.46ct | Emerald | E | VVS1 | GoodIGI

0.46ct | Emerald | E | VVS1 | Good

From $293

Compare at $310

2 stores
0.46ct | Emerald | D | VVS2 | Very GoodIGI
Save 25.5%

0.46ct | Emerald | D | VVS2 | Very Good

From $278

Compare at $373

2 stores
0.46ct | Emerald | D | VS1 | IdealIGI
Save 51.3%

0.46ct | Emerald | D | VS1 | Ideal

From $315

Compare at $647

2 stores
0.46ct | Emerald | D | VS1 | Very GoodIGI
Save 52.8%

0.46ct | Emerald | D | VS1 | Very Good

From $283

Compare at $598

3 stores
0.46ct | Emerald | D | VS1 | IdealIGI
Save 51.3%

0.46ct | Emerald | D | VS1 | Ideal

From $315

Compare at $647

2 stores
0.46ct | Emerald | D | VVS1 | IdealIGI
Save 44.8%

0.46ct | Emerald | D | VVS1 | Ideal

From $287

Compare at $520

3 stores
0.46ct | Emerald | D | VS1 | IdealIGI
Save 43.7%

0.46ct | Emerald | D | VS1 | Ideal

From $273

Compare at $485

3 stores
0.46ct | Emerald | D | VVS2 | IdealIGI
Save 41.6%

0.46ct | Emerald | D | VVS2 | Ideal

From $276

Compare at $473

2 stores

Entry pricing in this category starts around $155.

What to Know When Shopping for 0.5 Carat Emerald Lab Grown Diamonds

  1. Always compare identical certified diamonds across retailers. Identical certificate numbers can have price differences of $3,041 or more.
  2. 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.
  3. The median price of $288 is a useful benchmark. If you see a deal significantly below this, verify the retailer's reputation and return policy.
  4. 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.
  5. Lab-grown diamonds offer excellent value. Ensure the stone comes with a GIA or IGI certificate confirming it is laboratory-grown.
  6. Check shipping, insurance, and return policies. The lowest sticker price is not always the best deal once you factor in total cost of purchase.
  7. 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 1,510 comparable stones in this segment. Prices start around $155 and go up to $3,196.

Based on the latest market data, the average asking price is about $315 with a median around $288.

The observed spread is roughly $3,041 across tracked listings, which is about 95.2% 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 $288, 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 7 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 $3,041 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.

Tracking Lab Grown inventory for 0.5 carat Emerald diamonds.