5.2 Carat Oval Lab Grown Diamond Prices Comparison

As of May 2026, 5.2 carat oval lab grown diamonds usually range from $720 to $45,072, with an average price of $4,773.In the last month, prices for these diamonds are down 4.6%.Compare 94 verified listings across 7 retailers tracked by CaratRadar.

Market Insights
Last updated: 2026-05-29

5.2 Carat Oval Lab Grown Diamond Market Overview

CaratRadar currently tracks 94 verified 5.2-carat oval lab grown diamonds listed across 7 online retailers. Prices in this segment range from $720 to $45,072, with an average asking price of $4,773 and a median of $3,415.

The price spread of $44,352 (98.4% 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.

  • 94 diamonds tracked in this segment

  • Price range: $720 to $45,072

  • Average price: $4,773

  • Median price: $3,415

  • Available across 7 retailers

  • Savings potential: up to 98.4%

Price Range Overview

As of May 29, 2026
Spread $44,352

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

$720$45,072
Tracked

94

Lowest

$720

Average

$4,773

Median

$3,415

Highest

$45,072

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.

IGI | 5.21ct | Oval | G | VS2 | Excellent
Save 64.8%

IGI | 5.21ct | Oval | G | VS2 | Excellent

From $858

Compare at $2,436

5 stores
IGI | 5.21ct | Oval | F | VS1 | Very Good
Save 62.3%

IGI | 5.21ct | Oval | F | VS1 | Very Good

From $954

Compare at $2,530

4 stores
IGI | 5.23ct | Oval | H | VS1 | Ideal
Save 77.8%

IGI | 5.23ct | Oval | H | VS1 | Ideal

From $1,000

Compare at $4,500

5 stores
IGI | 5.25ct | Oval | F | SI1 | Ideal
Save 79.9%

IGI | 5.25ct | Oval | F | SI1 | Ideal

From $1,005

Compare at $4,990

8 stores
IGI | 5.23ct | Oval | H | VVS2 | Ideal
Save 79.9%

IGI | 5.23ct | Oval | H | VVS2 | Ideal

From $1,025

Compare at $5,090

5 stores
IGI | 5.22ct | Oval | E | VS2 | Excellent
Save 40.9%

IGI | 5.22ct | Oval | E | VS2 | Excellent

From $1,056

Compare at $1,788

2 stores
IGI | 5.25ct | Oval | F | VVS2 | Very Good
Save 23.9%

IGI | 5.25ct | Oval | F | VVS2 | Very Good

From $1,056

Compare at $1,388

2 stores
IGI | 5.22ct | Oval | F | SI1 | Very Good
Save 56.8%

IGI | 5.22ct | Oval | F | SI1 | Very Good

From $1,058

Compare at $2,448

6 stores
IGI | 5.25ct | Oval | G | VS1 | Ideal
Save 79.9%

IGI | 5.25ct | Oval | G | VS1 | Ideal

From $1,058

Compare at $5,260

10 stores
IGI | 5.26ct | Oval | E | SI1 | Very Good
Save 62.8%

IGI | 5.26ct | Oval | E | SI1 | Very Good

From $1,080

Compare at $2,901

4 stores
IGI | 5.25ct | Oval | E | VS1 | Very Good
Save 74.4%

IGI | 5.25ct | Oval | E | VS1 | Very Good

From $1,089

Compare at $4,250

4 stores
IGI | 5.27ct | Oval | E | VS2 | Ideal
Save 59.3%

IGI | 5.27ct | Oval | E | VS2 | Ideal

From $1,096

Compare at $2,695

2 stores
IGI | 5.21ct | Oval | F | VS2 | Very Good
Save 55.3%

IGI | 5.21ct | Oval | F | VS2 | Very Good

From $1,123

Compare at $2,511

6 stores
IGI | 5.24ct | Oval | F | VS2 | Very Good
Save 55.5%

IGI | 5.24ct | Oval | F | VS2 | Very Good

From $1,130

Compare at $2,538

6 stores
IGI | 5.24ct | Oval | E | VVS2 | Excellent
Save 61.3%

IGI | 5.24ct | Oval | E | VVS2 | Excellent

From $1,141

Compare at $2,952

5 stores
IGI | 5.26ct | Oval | E | VVS2 | Excellent
Save 65.2%

IGI | 5.26ct | Oval | E | VVS2 | Excellent

From $1,145

Compare at $3,288

5 stores
IGI | 5.23ct | Oval | E | VVS2 | Excellent
Save 33.4%

IGI | 5.23ct | Oval | E | VVS2 | Excellent

From $1,148

Compare at $1,723

2 stores
IGI | 5.23ct | Oval | H | VS1 | Ideal
Save 79.4%

IGI | 5.23ct | Oval | H | VS1 | Ideal

From $1,150

Compare at $5,590

4 stores
IGI | 5.22ct | Oval | G | VS1 | Very Good
Save 54.1%

IGI | 5.22ct | Oval | G | VS1 | Very Good

From $1,159

Compare at $2,524

6 stores
IGI | 5.28ct | Oval | E | VVS2 | Very Good
Save 60.4%

IGI | 5.28ct | Oval | E | VVS2 | Very Good

From $1,160

Compare at $2,931

6 stores
IGI | 5.24ct | Oval | E | VVS2 | Very Good
Save 72.6%

IGI | 5.24ct | Oval | E | VVS2 | Very Good

From $1,197

Compare at $4,372

6 stores
IGI | 5.26ct | Oval | E | VVS2 | Very Good
Save 72.6%

IGI | 5.26ct | Oval | E | VVS2 | Very Good

From $1,202

Compare at $4,388

6 stores
IGI | 5.21ct | Oval | F | VS1 | Excellent
Save 66.9%

IGI | 5.21ct | Oval | F | VS1 | Excellent

From $1,235

Compare at $3,733

5 stores
IGI | 5.25ct | Oval | F | VS1 | Very Good
Save 51.1%

IGI | 5.25ct | Oval | F | VS1 | Very Good

From $1,257

Compare at $2,573

3 stores
IGI | 5.22ct | Oval | E | VVS2 | Excellent
Save 43.4%

IGI | 5.22ct | Oval | E | VVS2 | Excellent

From $1,279

Compare at $2,258

5 stores
IGI | 5.26ct | Oval | E | VS1 | Excellent
Save 54.2%

IGI | 5.26ct | Oval | E | VS1 | Excellent

From $1,318

Compare at $2,878

2 stores
IGI | 5.26ct | Oval | E | VVS2 | Very Good
Save 55.2%

IGI | 5.26ct | Oval | E | VVS2 | Very Good

From $1,334

Compare at $2,976

3 stores
IGI | 5.23ct | Oval | E | VS1 | Ideal
Save 52.7%

IGI | 5.23ct | Oval | E | VS1 | Ideal

From $1,338

Compare at $2,827

2 stores
IGI | 5.22ct | Oval | G | VVS2 | Very Good
Save 44.6%

IGI | 5.22ct | Oval | G | VVS2 | Very Good

From $1,468

Compare at $2,649

2 stores
IGI | 5.24ct | Oval | F | VVS2 | Very Good
Save 47.1%

IGI | 5.24ct | Oval | F | VVS2 | Very Good

From $1,521

Compare at $2,875

2 stores
IGI | 5.27ct | Oval | E | VS1 | Excellent
Save 45.1%

IGI | 5.27ct | Oval | E | VS1 | Excellent

From $1,636

Compare at $2,979

4 stores
IGI | 5.23ct | Oval | F | VS2 | Ideal
Save 66.3%

IGI | 5.23ct | Oval | F | VS2 | Ideal

From $1,885

Compare at $5,590

2 stores
IGI | 5.23ct | Oval | H | SI1 | Ideal
Save 46.9%

IGI | 5.23ct | Oval | H | SI1 | Ideal

From $1,920

Compare at $3,619

4 stores
IGI | 5.28ct | Oval | G | VVS2 | Excellent
Save 79.1%

IGI | 5.28ct | Oval | G | VVS2 | Excellent

From $1,930

Compare at $9,225

8 stores
IGI | 5.29ct | Oval | H | VS2 | Ideal
Save 25.5%

IGI | 5.29ct | Oval | H | VS2 | Ideal

From $1,942

Compare at $2,605

4 stores
IGI | 5.27ct | Oval | E | VVS2 | Very Good
Save 37.9%

IGI | 5.27ct | Oval | E | VVS2 | Very Good

From $1,972

Compare at $3,177

4 stores
IGI | 5.22ct | Oval | F | VS2 | Ideal
Save 78.6%

IGI | 5.22ct | Oval | F | VS2 | Ideal

From $1,980

Compare at $9,250

4 stores
IGI | 5.23ct | Oval | G | VS2 | Ideal
Save 24.4%

IGI | 5.23ct | Oval | G | VS2 | Ideal

From $1,982

Compare at $2,620

4 stores
IGI | 5.25ct | Oval | G | VS1 | Very Good
Save 78.7%

IGI | 5.25ct | Oval | G | VS1 | Very Good

From $2,048

Compare at $9,620

3 stores
IGI | 5.26ct | Oval | G | VS1 | Very Good
Save 78.7%

IGI | 5.26ct | Oval | G | VS1 | Very Good

From $2,055

Compare at $9,630

3 stores
IGI | 5.22ct | Oval | F | VS1 | Very Good
Save 79.7%

IGI | 5.22ct | Oval | F | VS1 | Very Good

From $2,084

Compare at $10,260

3 stores
IGI | 5.21ct | Oval | E | VS2 | Very Good
Save 65%

IGI | 5.21ct | Oval | E | VS2 | Very Good

From $2,094

Compare at $5,980

3 stores
IGI | 5.24ct | Oval | F | VS1 | Ideal
Save 79.6%

IGI | 5.24ct | Oval | F | VS1 | Ideal

From $2,099

Compare at $10,300

3 stores
GIA | 5.26ct | Oval | E | VS1 | Excellent
Save 56%

GIA | 5.26ct | Oval | E | VS1 | Excellent

From $2,113

Compare at $4,804

6 stores
IGI | 5.26ct | Oval | F | SI1 | Ideal
Save 21.1%

IGI | 5.26ct | Oval | F | SI1 | Ideal

From $2,119

Compare at $2,685

4 stores
IGI | 5.27ct | Oval | E | VS2 | Ideal
Save 64.9%

IGI | 5.27ct | Oval | E | VS2 | Ideal

From $2,165

Compare at $6,170

7 stores
IGI | 5.22ct | Oval | H | VS2 | Ideal
Save 70.2%

IGI | 5.22ct | Oval | H | VS2 | Ideal

From $2,169

Compare at $7,280

2 stores
IGI | 5.28ct | Oval | FANCY | VS2 | Excellent
Save 73.9%

IGI | 5.28ct | Oval | FANCY | VS2 | Excellent

From $2,185

Compare at $8,387

2 stores
IGI | 5.24ct | Oval | FANCY | VS1 | Very Good
Save 64.4%

IGI | 5.24ct | Oval | FANCY | VS1 | Very Good

From $2,185

Compare at $6,144

2 stores
IGI | 5.25ct | Oval | FANCY | VVS2 | Excellent
Save 64.4%

IGI | 5.25ct | Oval | FANCY | VVS2 | Excellent

From $2,189

Compare at $6,156

2 stores

Entry pricing in this category starts around $720.

What to Know When Shopping for 5.2 Carat Oval Lab Grown Diamonds

  1. Always compare identical certified diamonds across retailers. Identical certificate numbers can have price differences of $44,352 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 $3,415 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. Oval diamonds can appear larger than rounds of the same carat weight due to their elongated face-up area. Watch for the bow-tie effect in lower-quality cuts.

Frequently Asked Questions

We currently track 94 comparable stones in this segment. Prices start around $720 and go up to $45,072.

Based on the latest market data, the average asking price is about $4,773 with a median around $3,415.

The observed spread is roughly $44,352 across tracked listings, which is about 98.4% 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 $4,773. The median price is $3,415, 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 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 $44,352 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 5.2 carat Oval diamonds.