2.1 Carat Round Natural Diamond Prices Comparison
As of February 2026, 2.1 carat round natural diamonds usually range from $569 to $68,695, with an average price of $15,140.In the last month, prices for these diamonds are down 2.6%.Compare 961 verified listings across 7 retailers tracked by CaratRadar.
2.1 Carat Round Natural Diamond Market Overview
CaratRadar currently tracks 961 verified 2.1-carat round natural diamonds listed across 7 online retailers. Prices in this segment range from $569 to $68,695, with an average asking price of $15,140 and a median of $14,338.
The price spread of $68,126 (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.
961 diamonds tracked in this segment
Price range: $569 to $68,695
Average price: $15,140
Median price: $14,338
Available across 7 retailers
Savings potential: up to 99.2%
Price Range Overview
As of Feb 28, 2026Real market range for this carat, shape, and diamond type.
961
$569
$15,140
$14,338
$68,695
Price History
Price Comparison Matrix
Live Listings
See all listingsCompare current retailer offers for this exact segment and open any listing for full details.
GIA2.05ct | Round | D | FL | Ideal
From $52,890
Compare at $53,479
GIA2.05ct | Round | D | FL | Ideal
From $54,690
Compare at $58,879
GIA2.05ct | Round | I | VS2 | Excellent
From $20,292
Compare at $20,811
GIASave 33.2%2.05ct | Round | J | SI1 | Excellent
From $11,779
Compare at $17,626
GIASave 35.8%2.05ct | Round | K | SI1 | Ideal
From $6,549
Compare at $10,208
GIA2.05ct | Round | K | VS2 | Ideal
From $8,025
Compare at $8,543
IGISave 78.5%2.05ct | Round | D | VVS2 | Ideal
From $938
Compare at $4,370
IGISave 62.9%2.05ct | Round | D | VVS1 | Ideal
From $1,458
Compare at $3,927
IGISave 56.1%2.05ct | Round | D | VVS1 | Ideal
From $1,458
Compare at $3,324
GIASave 11.2%2.05ct | Round | I | SI1 | Excellent
From $13,570
Compare at $15,285
IGISave 28.9%2.05ct | Round | D | VS1 | Ideal
From $686
Compare at $965
IGISave 28.9%2.05ct | Round | D | VS1 | Ideal
From $686
Compare at $965
IGISave 67.9%2.05ct | Round | E | VVS2 | Ideal
From $648
Compare at $2,020
IGISave 28.9%2.05ct | Round | D | VS1 | Ideal
From $686
Compare at $965
IGISave 28.9%2.05ct | Round | D | VS1 | Ideal
From $686
Compare at $965
IGISave 28.9%2.05ct | Round | D | VS1 | Ideal
From $686
Compare at $965
IGISave 66.5%2.05ct | Round | E | VVS2 | Ideal
From $678
Compare at $2,020
IGISave 28.9%2.05ct | Round | D | VS1 | Ideal
From $686
Compare at $965
IGISave 28.9%2.05ct | Round | D | VS1 | Ideal
From $686
Compare at $965
IGISave 53.3%2.05ct | Round | D | VVS2 | Ideal
From $725
Compare at $1,551
IGISave 53.3%2.05ct | Round | D | VVS2 | Ideal
From $725
Compare at $1,551
IGISave 68.8%2.05ct | Round | D | VVS2 | Ideal
From $695
Compare at $2,224
IGISave 59.7%2.05ct | Round | E | VVS2 | Ideal
From $681
Compare at $1,691
IGISave 68%2.05ct | Round | E | VVS2 | Ideal
From $651
Compare at $2,033
IGISave 67.4%2.05ct | Round | E | VS1 | Ideal
From $619
Compare at $1,895
IGISave 53.3%2.05ct | Round | D | VVS2 | Ideal
From $725
Compare at $1,551
IGISave 37.4%2.05ct | Round | E | VVS2 | Ideal
From $612
Compare at $978
IGISave 51.9%2.05ct | Round | E | VVS2 | Ideal
From $681
Compare at $1,415
IGISave 61.5%2.05ct | Round | E | VVS2 | Ideal
From $651
Compare at $1,691
GIASave 13%2.05ct | Round | G | VS1 | Ideal
From $22,986
Compare at $26,408
GIA2.05ct | Round | G | VS2 | Excellent
From $22,610
Compare at $23,690
GIA2.05ct | Round | I | VVS2 | Very Good
From $21,143
Compare at $22,478
GIASave 35.5%2.05ct | Round | G | IF | Excellent
From $22,111
Compare at $34,261
GIASave 11.4%2.05ct | Round | G | VVS1 | Very Good
From $26,882
Compare at $30,351
GIA2.05ct | Round | I | VS1 | Excellent
From $16,753
Compare at $17,180
GIASave 34.8%2.05ct | Round | E | SI1 | Excellent
From $20,841
Compare at $31,975
GIASave 15.6%2.05ct | Round | D | VS2 | Excellent
From $22,279
Compare at $26,409
GIASave 21.9%2.05ct | Round | I | SI2 | Excellent
From $13,134
Compare at $16,827
GIASave 16.9%2.05ct | Round | D | SI1 | Excellent
From $19,612
Compare at $23,607
GIA2.05ct | Round | F | VS1 | Very Good
From $22,352
Compare at $24,216
GIASave 15.6%2.05ct | Round | F | VVS2 | Ideal
From $27,124
Compare at $32,136
GIA2.05ct | Round | G | VS2 | Ideal
From $19,611
Compare at $21,650
GIA2.05ct | Round | F | VVS2 | Ideal
From $32,408
Compare at $33,086
GIA2.05ct | Round | E | VS1 | Very Good
From $31,843
Compare at $33,224
GIASave 37%2.05ct | Round | D | VVS1 | Excellent
From $1,331
Compare at $2,113
GIASave 21.8%2.05ct | Round | K | VS2 | Excellent
From $8,654
Compare at $11,064
GIASave 41.2%2.05ct | Round | D | VVS1 | Excellent
From $1,281
Compare at $2,179
GIA2.05ct | Round | H | VVS2 | Excellent
From $23,814
Compare at $26,076
GIASave 35.5%2.05ct | Round | F | SI1 | Excellent
From $20,951
Compare at $32,493
GIASave 37.1%2.05ct | Round | E | VS2 | Ideal
From $18,279
Compare at $29,066
Entry pricing in this category starts around $569.
What to Know When Shopping for 2.1 Carat Round Natural Diamonds
- Always compare identical certified diamonds across retailers. Identical certificate numbers can have price differences of $68,126 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 $14,338 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 961 comparable stones in this segment. Prices start around $569 and go up to $68,695.
Based on the latest market data, the average asking price is about $15,140 with a median around $14,338.
The observed spread is roughly $68,126 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 our data, the median price is $14,338, 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 $68,126 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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Tracking Natural inventory for 2.1 carat Round diamonds.