1.1 Carat Radiant Natural Diamond Prices Comparison
As of February 2026, 1.1 carat radiant natural diamonds usually range from $477 to $10,421, with an average price of $3,640.In the last month, prices for these diamonds are down 1.2%.Compare 140 verified listings across 7 retailers tracked by CaratRadar.
1.1 Carat Radiant Natural Diamond Market Overview
CaratRadar currently tracks 140 verified 1.1-carat radiant natural diamonds listed across 7 online retailers. Prices in this segment range from $477 to $10,421, with an average asking price of $3,640 and a median of $3,401.
The price spread of $9,944 (95.4% 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.
140 diamonds tracked in this segment
Price range: $477 to $10,421
Average price: $3,640
Median price: $3,401
Available across 7 retailers
Savings potential: up to 95.4%
Price Range Overview
As of Feb 28, 2026Real market range for this carat, shape, and diamond type.
140
$477
$3,640
$3,401
$10,421
Price History
Price Comparison Matrix
Live Listings
See all listingsCompare current retailer offers for this exact segment and open any listing for full details.
GIA1.06ct | Radiant | E | VVS2 | Very Good
From $5,577
Compare at $5,880
GIA1.06ct | Radiant | I | VVS1 | Excellent
From $3,184
Compare at $3,323
GIASave 29.6%1.06ct | Radiant | J | VVS1 | Excellent
From $2,368
Compare at $3,364
GIA1.06ct | Radiant | L | VS2 | Excellent
From $2,153
Compare at $2,237
IGISave 47.6%1.06ct | Radiant | FANCY | VVS2 | Very Good
From $578
Compare at $1,102
GIA1.06ct | Radiant | E | VVS1 | Good
From $6,185
Compare at $6,292
GIA1.06ct | Radiant | I | SI1 | Excellent
From $4,653
Compare at $4,886
GIA1.06ct | Radiant | G | VS1 | Excellent
From $6,855
Compare at $7,012
GIA1.06ct | Radiant | F | VS2 | Excellent
From $3,740
Compare at $4,013
GIASave 77.1%1.06ct | Radiant | D | VVS2 | Ideal
From $631
Compare at $2,750
GIASave 11.1%1.06ct | Radiant | I | SI2 | Excellent
From $2,285
Compare at $2,572
IGISave 46.6%1.06ct | Radiant | FANCY | VVS1 | Very Good
From $759
Compare at $1,422
IGISave 68.8%1.06ct | Radiant | E | VVS1 | Ideal
From $686
Compare at $2,198
GIA1.06ct | Radiant | H | VS2 | Good
From $5,033
Compare at $5,183
GIA1.06ct | Radiant | J | SI2 | Excellent
From $2,104
Compare at $2,329
GIASave 11.9%1.06ct | Radiant | H | VS1 | Excellent
From $3,476
Compare at $3,945
GIA1.06ct | Radiant | H | VS2 | Very Good
From $3,473
Compare at $3,586
GIASave 12.5%1.06ct | Radiant | E | VS2 | Excellent
From $4,809
Compare at $5,496
GIASave 10.4%1.06ct | Radiant | H | VS1 | Excellent
From $3,803
Compare at $4,246
GIASave 21.7%1.06ct | Radiant | H | VVS2 | Excellent
From $3,290
Compare at $4,201
GIASave 12.1%1.06ct | Radiant | E | VVS1 | Very Good
From $5,040
Compare at $5,736
GIASave 41.2%1.06ct | Radiant | J | VVS1 | Ideal
From $2,354
Compare at $4,000
HRD1.06ct | Radiant | H | VS2 | Excellent
From $2,420
Compare at $2,620
GIA1.06ct | Radiant | J | VS1 | Excellent
From $4,249
Compare at $4,427
GIASave 20.2%1.06ct | Radiant | H | VS2 | Excellent
From $3,592
Compare at $4,499
GIA1.06ct | Radiant | E | VS2 | Excellent
From $3,140
Compare at $3,347
GIASave 29.2%1.07ct | Radiant | K | VVS2 | Excellent
From $1,992
Compare at $2,814
GIA1.07ct | Radiant | J | SI1 | Excellent
From $3,889
Compare at $4,093
GIA1.07ct | Radiant | E | VVS2 | Very Good
From $5,714
Compare at $5,781
IGISave 37.3%1.07ct | Radiant | FANCY | VS1 | Very Good
From $541
Compare at $863
1.07ct | Radiant | G | VS1 | Excellent
From $7,281
Compare at $8,404
IGISave 20.9%1.07ct | Radiant | FANCY | VVS2 | Very Good
From $545
Compare at $689
GIASave 10.2%1.07ct | Radiant | I | VVS2 | Excellent
From $3,164
Compare at $3,523
GIASave 28.9%1.07ct | Radiant | G | VVS2 | Ideal
From $3,347
Compare at $4,710
GIA1.07ct | Radiant | J | VVS2 | Excellent
From $3,030
Compare at $3,319
GIASave 25.9%1.07ct | Radiant | H | VVS1 | Ideal
From $3,151
Compare at $4,250
GIA1.07ct | Radiant | G | VVS1 | Excellent
From $4,040
Compare at $4,156
GIA1.07ct | Radiant | H | VS1 | Ideal
From $4,190
Compare at $4,250
GIA1.07ct | Radiant | G | VVS2 | Very Good
From $6,867
Compare at $7,025
GIA1.07ct | Radiant | E | VS1 | Very Good
From $4,677
Compare at $4,830
GIA1.07ct | Radiant | H | VS1 | Good
From $5,454
Compare at $5,560
GIASave 11%1.07ct | Radiant | D | VS1 | Excellent
From $5,035
Compare at $5,655
GIASave 20.2%1.07ct | Radiant | G | VVS2 | Excellent
From $4,358
Compare at $5,462
GIASave 23.8%1.07ct | Radiant | I | VS1 | Excellent
From $2,976
Compare at $3,903
GIASave 31.7%1.07ct | Radiant | J | VS2 | Excellent
From $1,756
Compare at $2,569
GIASave 28.1%1.08ct | Radiant | I | VS2 | Very Good
From $3,070
Compare at $4,269
GIASave 12.4%1.08ct | Radiant | H | VS2 | Excellent
From $3,238
Compare at $3,696
IGISave 49.1%1.08ct | Radiant | FANCY | VS2 | Good
From $596
Compare at $1,171
GIASave 28.7%1.08ct | Radiant | K | VVS2 | Excellent
From $2,421
Compare at $3,395
GIASave 40.6%1.08ct | Radiant | J | VVS1 | Ideal
From $2,399
Compare at $4,040
Entry pricing in this category starts around $477.
What to Know When Shopping for 1.1 Carat Radiant Natural Diamonds
- Always compare identical certified diamonds across retailers. Identical certificate numbers can have price differences of $9,944 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 $3,401 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.
- Radiant cuts combine the elegance of emerald shapes with the brilliance of round cuts, offering good value per carat.
Frequently Asked Questions
We currently track 140 comparable stones in this segment. Prices start around $477 and go up to $10,421.
Based on the latest market data, the average asking price is about $3,640 with a median around $3,401.
The observed spread is roughly $9,944 across tracked listings, which is about 95.4% 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 $3,401, 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 $9,944 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 1.1 carat Radiant diamonds.