2.8 Carat Round Natural Diamond Prices Comparison
As of May 2026, 2.8 carat round natural diamonds usually range from $747 to $96,850, with an average price of $34,736.In the last month, prices for these diamonds are up 0.9%.Compare 226 verified listings across 9 retailers tracked by CaratRadar.
2.8 Carat Round Natural Diamond Market Overview
CaratRadar currently tracks 226 verified 2.8-carat round natural diamonds listed across 9 online retailers. Prices in this segment range from $747 to $96,850, with an average asking price of $34,736 and a median of $32,800.
The price spread of $96,104 (99.2% 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.
226 diamonds tracked in this segment
Price range: $747 to $96,850
Average price: $34,736
Median price: $32,800
Available across 9 retailers
Savings potential: up to 99.2%
Price Range Overview
As of May 29, 2026Real market range for this carat, shape, and diamond type.
226
$747
$34,736
$32,800
$96,850
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 18.6%GIA | 2.8ct | Round | L | SI2 | Excellent
From $10,059
Compare at $12,354
GIA | 2.8ct | Round | L | SI2 | Ideal
From $12,435
Compare at $12,593
GIA | 2.8ct | Round | K | SI2 | Excellent
From $12,506
Compare at $13,287
Save 12.1%IGI | 2.81ct | Round | J | VS2 | Excellent
From $14,355
Compare at $16,333
Save 12%IGI | 2.81ct | Round | J | VVS2 | Excellent
From $15,100
Compare at $17,154
Save 11.5%GIA | 2.8ct | Round | K | SI2 | Ideal
From $16,027
Compare at $18,112
GIA | 2.85ct | Round | K | SI1 | Excellent
From $16,250
Compare at $17,819
Save 27.8%GIA | 2.8ct | Round | K | SI2 | Excellent
From $16,275
Compare at $22,554
Save 36.5%GIA | 2.8ct | Round | J | SI2 | Ideal
From $16,706
Compare at $26,303
Save 10.2%IGI | 2.81ct | Round | E | SI2 | Ideal
From $16,759
Compare at $18,660
Save 36.5%GIA | 2.81ct | Round | J | SI2 | Excellent
From $17,330
Compare at $27,293
Save 20.8%GIA | 2.84ct | Round | K | VS1 | Very Good
From $17,445
Compare at $22,030
Save 36.5%GIA | 2.84ct | Round | J | SI2 | Ideal
From $18,024
Compare at $28,380
Save 20.8%GIA | 2.83ct | Round | J | SI1 | Excellent
From $18,258
Compare at $23,061
GIA | 2.89ct | Round | K | VS2 | Good
From $18,750
Compare at $19,716
Save 11%IGI | 2.82ct | Round | I | VVS1 | Excellent
From $18,820
Compare at $21,157
Save 35.9%GIA | 2.8ct | Round | J | SI1 | Excellent
From $19,445
Compare at $30,315
GIA | 2.81ct | Round | J | SI1 | Very Good
From $19,932
Compare at $21,788
Save 16.2%GIA | 2.8ct | Round | J | SI1 | Excellent
From $20,320
Compare at $24,235
Save 21.7%GIA | 2.82ct | Round | K | VVS2 | Good
From $20,409
Compare at $26,068
Save 20.5%GIA | 2.81ct | Round | I | SI2 | Excellent
From $21,014
Compare at $26,429
Save 16.2%GIA | 2.8ct | Round | K | IF | Excellent
From $21,075
Compare at $25,141
Save 10.1%IGI | 2.8ct | Round | I | VS1 | Excellent
From $21,210
Compare at $23,603
Save 16.2%GIA | 2.8ct | Round | J | VS2 | Excellent
From $21,640
Compare at $25,819
Save 17.2%GIA | 2.8ct | Round | I | SI1 | Ideal
From $21,654
Compare at $26,152
Save 15.6%GIA | 2.81ct | Round | I | SI2 | Ideal
From $21,678
Compare at $25,697
IGI | 2.8ct | Round | I | VVS1 | Excellent
From $22,050
Compare at $23,603
Save 19.7%GIA | 2.8ct | Round | H | SI2 | Excellent
From $22,192
Compare at $27,650
Save 19.3%GIA | 2.8ct | Round | G | SI2 | Excellent
From $22,385
Compare at $27,737
Save 12.3%GIA | 2.86ct | Round | J | VS1 | Excellent
From $22,435
Compare at $25,581
Save 37.5%GIA | 2.81ct | Round | I | SI1 | Excellent
From $22,861
Compare at $36,568
Save 36.2%GIA | 2.84ct | Round | I | SI1 | Excellent
From $22,982
Compare at $36,040
IGI | 2.87ct | Round | H | SI1 | Excellent
From $23,205
Compare at $25,706
Save 15.3%GIA | 2.81ct | Round | H | SI2 | Ideal
From $23,236
Compare at $27,422
Save 17.4%GIA | 2.8ct | Round | I | SI1 | Excellent
From $23,309
Compare at $28,225
Save 35%GIA | 2.82ct | Round | K | IF | Excellent
From $23,346
Compare at $35,917
GIA | 2.86ct | Round | K | VVS1 | Excellent
From $23,423
Compare at $24,640
GIA | 2.88ct | Round | K | IF | Excellent
From $23,508
Compare at $25,689
Save 18.7%GIA | 2.85ct | Round | G | SI2 | Excellent
From $23,690
Compare at $29,131
Save 18.7%GIA | 2.8ct | Round | I | SI2 | Excellent
From $23,721
Compare at $29,169
Save 34.2%GIA | 2.81ct | Round | I | SI1 | Excellent
From $23,858
Compare at $36,256
Save 19.7%GIA | 2.8ct | Round | I | SI2 | Excellent
From $23,902
Compare at $29,774
Save 37%GIA | 2.85ct | Round | H | SI2 | Excellent
From $24,425
Compare at $38,789
Save 37.7%GIA | 2.8ct | Round | J | VS1 | Ideal
From $24,476
Compare at $39,297
IGI | 2.83ct | Round | I | VVS1 | Excellent
From $25,005
Compare at $27,739
Save 21.2%GIA | 2.8ct | Round | J | VS1 | Very Good
From $25,021
Compare at $31,739
GIA | 2.81ct | Round | K | VVS1 | Excellent
From $25,305
Compare at $28,023
Save 29.9%GIA | 2.8ct | Round | J | VS1 | Excellent
From $25,332
Compare at $36,118
Save 19.7%GIA | 2.85ct | Round | J | VS1 | Good
From $25,373
Compare at $31,602
Save 35%GIA | 2.81ct | Round | I | VS2 | Excellent
From $25,750
Compare at $39,630
Entry pricing in this category starts around $747.
What to Know When Shopping for 2.8 Carat Round Natural Diamonds
- Always compare identical certified diamonds across retailers. Identical certificate numbers can have price differences of $96,104 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 $32,800 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.
- Compare natural vs. lab-grown options for the same carat and shape. Lab-grown diamonds are chemically identical but often 30-50% less expensive.
- Check shipping, insurance, and return policies. The lowest sticker price is not always the best deal once you factor in total cost of purchase.
- 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 226 comparable stones in this segment. Prices start around $747 and go up to $96,850.
Based on the latest market data, the average asking price is about $34,736 with a median around $32,800.
The observed spread is roughly $96,104 across tracked listings, which is about 99.2% 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 $34,736. The median price is $32,800, 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 $96,104 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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