1.1 Carat Round Lab Grown Diamond Prices Comparison

As of April 2026, 1.1 carat round lab grown diamonds usually range from $154 to $4,326, with an average price of $822.In the last month, prices for these diamonds are down 0.4%.Compare 5,985 verified listings across 10 retailers tracked by CaratRadar.

Market Insights
Last updated: 2026-04-13

1.1 Carat Round Lab Grown Diamond Market Overview

CaratRadar currently tracks 5,985 verified 1.1-carat round lab grown diamonds listed across 10 online retailers. Prices in this segment range from $154 to $4,326, with an average asking price of $822 and a median of $740.

The price spread of $4,172 (96.4% 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.

  • 5,985 diamonds tracked in this segment

  • Price range: $154 to $4,326

  • Average price: $822

  • Median price: $740

  • Available across 10 retailers

  • Savings potential: up to 96.4%

Price Range Overview

As of Apr 13, 2026
Spread $4,172

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

$154$4,326
Tracked

5,985

Lowest

$154

Average

$822

Median

$740

Highest

$4,326

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.

GCAL | 1.11ct | Round | D | IF | Excellent
Save 79.8%

GCAL | 1.11ct | Round | D | IF | Excellent

From $1,465

Compare at $7,240

3 stores
GCAL | 1.11ct | Round | D | IF | Ideal
Save 79.8%

GCAL | 1.11ct | Round | D | IF | Ideal

From $1,465

Compare at $7,240

3 stores
GCAL | 1.11ct | Round | D | IF | Ideal
Save 79.8%

GCAL | 1.11ct | Round | D | IF | Ideal

From $1,465

Compare at $7,240

3 stores
GCAL | 1.11ct | Round | D | IF | Ideal
Save 79.8%

GCAL | 1.11ct | Round | D | IF | Ideal

From $1,465

Compare at $7,240

3 stores
GIA | 1.11ct | Round | D | VS2 | Excellent
Save 45.8%

GIA | 1.11ct | Round | D | VS2 | Excellent

From $435

Compare at $803

4 stores
GIA | 1.11ct | Round | E | VS1 | Excellent
Save 78.7%

GIA | 1.11ct | Round | E | VS1 | Excellent

From $680

Compare at $3,190

4 stores
GIA | 1.11ct | Round | E | VVS2 | Excellent

GIA | 1.11ct | Round | E | VVS2 | Excellent

From $677

Compare at $680

2 stores
GIA | 1.11ct | Round | E | VS1 | Excellent
Save 78.7%

GIA | 1.11ct | Round | E | VS1 | Excellent

From $680

Compare at $3,190

4 stores
GIA | 1.11ct | Round | E | VS1 | Excellent
Save 78.1%

GIA | 1.11ct | Round | E | VS1 | Excellent

From $700

Compare at $3,190

4 stores
GIA | 1.11ct | Round | D | VVS2 | Excellent

GIA | 1.11ct | Round | D | VVS2 | Excellent

From $713

Compare at $715

2 stores
GIA | 1.11ct | Round | E | VVS2 | Excellent

GIA | 1.11ct | Round | E | VVS2 | Excellent

From $677

Compare at $680

2 stores
GIA | 1.11ct | Round | D | VVS2 | Excellent
Save 45.9%

GIA | 1.11ct | Round | D | VVS2 | Excellent

From $468

Compare at $864

4 stores
GIA | 1.11ct | Round | D | VVS2 | Excellent
Save 45.9%

GIA | 1.11ct | Round | D | VVS2 | Excellent

From $468

Compare at $864

4 stores
GIA | 1.11ct | Round | D | VS1 | Excellent
Save 76.4%

GIA | 1.11ct | Round | D | VS1 | Excellent

From $771

Compare at $3,260

4 stores
GIA | 1.11ct | Round | E | VS2 | Ideal
Save 74.1%

GIA | 1.11ct | Round | E | VS2 | Ideal

From $789

Compare at $3,050

4 stores
GIA | 1.11ct | Round | E | VVS2 | Excellent

GIA | 1.11ct | Round | E | VVS2 | Excellent

From $677

Compare at $680

2 stores
GIA | 1.11ct | Round | D | VVS2 | Excellent
Save 45.9%

GIA | 1.11ct | Round | D | VVS2 | Excellent

From $468

Compare at $864

4 stores
GIA | 1.11ct | Round | D | VS1 | Excellent
Save 76.3%

GIA | 1.11ct | Round | D | VS1 | Excellent

From $774

Compare at $3,270

4 stores
GIA | 1.11ct | Round | D | VVS2 | Excellent
Save 45.9%

GIA | 1.11ct | Round | D | VVS2 | Excellent

From $468

Compare at $864

4 stores
GIA | 1.11ct | Round | D | VVS2 | Excellent
Save 45.9%

GIA | 1.11ct | Round | D | VVS2 | Excellent

From $468

Compare at $864

4 stores
GIA | 1.11ct | Round | D | VVS2 | Excellent
Save 45.9%

GIA | 1.11ct | Round | D | VVS2 | Excellent

From $468

Compare at $864

4 stores
GIA | 1.11ct | Round | D | VVS2 | Excellent
Save 45.9%

GIA | 1.11ct | Round | D | VVS2 | Excellent

From $468

Compare at $864

4 stores
GIA | 1.11ct | Round | D | VVS2 | Excellent
Save 45.9%

GIA | 1.11ct | Round | D | VVS2 | Excellent

From $468

Compare at $864

4 stores
GIA | 1.11ct | Round | D | VVS2 | Excellent
Save 45.9%

GIA | 1.11ct | Round | D | VVS2 | Excellent

From $468

Compare at $864

4 stores
GIA | 1.11ct | Round | D | VVS1 | Excellent
Save 53.2%

GIA | 1.11ct | Round | D | VVS1 | Excellent

From $804

Compare at $1,720

2 stores
GIA | 1.11ct | Round | D | VVS2 | Excellent
Save 45.9%

GIA | 1.11ct | Round | D | VVS2 | Excellent

From $468

Compare at $864

4 stores
GIA | 1.11ct | Round | D | VVS2 | Excellent
Save 77.3%

GIA | 1.11ct | Round | D | VVS2 | Excellent

From $936

Compare at $4,120

4 stores
GIA | 1.11ct | Round | D | VS1 | Ideal
Save 47.9%

GIA | 1.11ct | Round | D | VS1 | Ideal

From $1,100

Compare at $2,110

2 stores
GIA | 1.11ct | Round | D | VVS2 | Excellent
Save 23.4%

GIA | 1.11ct | Round | D | VVS2 | Excellent

From $1,845

Compare at $2,410

2 stores
GIA | 1.11ct | Round | D | VVS2 | Excellent
Save 45.9%

GIA | 1.11ct | Round | D | VVS2 | Excellent

From $468

Compare at $864

4 stores
GIA | 1.11ct | Round | D | VVS1 | Excellent
Save 77.4%

GIA | 1.11ct | Round | D | VVS1 | Excellent

From $1,331

Compare at $5,890

4 stores
GIA | 1.11ct | Round | E | VS2 | Excellent
Save 49.7%

GIA | 1.11ct | Round | E | VS2 | Excellent

From $566

Compare at $1,126

6 stores
GIA | 1.11ct | Round | D | VVS2 | Excellent
Save 45.9%

GIA | 1.11ct | Round | D | VVS2 | Excellent

From $468

Compare at $864

4 stores
GIA | 1.11ct | Round | D | VVS2 | Excellent
Save 45.9%

GIA | 1.11ct | Round | D | VVS2 | Excellent

From $468

Compare at $864

4 stores
GIA | 1.11ct | Round | D | VVS2 | Excellent
Save 45.9%

GIA | 1.11ct | Round | D | VVS2 | Excellent

From $468

Compare at $864

4 stores
GIA | 1.11ct | Round | E | VVS2 | Excellent

GIA | 1.11ct | Round | E | VVS2 | Excellent

From $677

Compare at $680

2 stores
GIA | 1.11ct | Round | F | VVS1 | Ideal
Save 76.2%

GIA | 1.11ct | Round | F | VVS1 | Ideal

From $835

Compare at $3,510

5 stores
GIA | 1.11ct | Round | D | VVS2 | Excellent
Save 45.9%

GIA | 1.11ct | Round | D | VVS2 | Excellent

From $468

Compare at $864

4 stores
GIA | 1.11ct | Round | D | VVS2 | Excellent
Save 45.9%

GIA | 1.11ct | Round | D | VVS2 | Excellent

From $468

Compare at $864

4 stores
GIA | 1.11ct | Round | D | VVS2 | Excellent
Save 45.9%

GIA | 1.11ct | Round | D | VVS2 | Excellent

From $468

Compare at $864

4 stores
GIA | 1.11ct | Round | D | VVS2 | Excellent
Save 45.9%

GIA | 1.11ct | Round | D | VVS2 | Excellent

From $468

Compare at $864

4 stores
GIA | 1.11ct | Round | D | VVS2 | Excellent
Save 45.9%

GIA | 1.11ct | Round | D | VVS2 | Excellent

From $468

Compare at $864

4 stores
GIA | 1.11ct | Round | D | VVS2 | Excellent
Save 45.9%

GIA | 1.11ct | Round | D | VVS2 | Excellent

From $468

Compare at $864

4 stores
GIA | 1.11ct | Round | D | VVS2 | Excellent
Save 45.9%

GIA | 1.11ct | Round | D | VVS2 | Excellent

From $468

Compare at $864

4 stores
GIA | 1.11ct | Round | D | VVS2 | Excellent
Save 45.9%

GIA | 1.11ct | Round | D | VVS2 | Excellent

From $468

Compare at $864

4 stores
GIA | 1.11ct | Round | D | VVS2 | Excellent
Save 45.9%

GIA | 1.11ct | Round | D | VVS2 | Excellent

From $468

Compare at $864

4 stores
GIA | 1.11ct | Round | D | VVS2 | Excellent
Save 45.9%

GIA | 1.11ct | Round | D | VVS2 | Excellent

From $468

Compare at $864

4 stores
GIA | 1.11ct | Round | D | VVS2 | Excellent
Save 76.3%

GIA | 1.11ct | Round | D | VVS2 | Excellent

From $795

Compare at $3,350

4 stores
GIA | 1.11ct | Round | D | VVS2 | Excellent
Save 45.9%

GIA | 1.11ct | Round | D | VVS2 | Excellent

From $468

Compare at $864

4 stores
GIA | 1.11ct | Round | D | VS2 | Excellent
Save 60.1%

GIA | 1.11ct | Round | D | VS2 | Excellent

From $435

Compare at $1,090

5 stores

Entry pricing in this category starts around $154.

What to Know When Shopping for 1.1 Carat Round Lab Grown Diamonds

  1. Always compare identical certified diamonds across retailers. Identical certificate numbers can have price differences of $4,172 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 $740 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. Round brilliants command a premium due to higher rough waste during cutting. If budget matters, consider oval or cushion shapes for similar visual size.

Frequently Asked Questions

We currently track 5,985 comparable stones in this segment. Prices start around $154 and go up to $4,326.

Based on the latest market data, the average asking price is about $822 with a median around $740.

The observed spread is roughly $4,172 across tracked listings, which is about 96.4% 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 $740, 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 10 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 $4,172 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 1.1 carat Round diamonds.