1.1 Carat Radiant Natural Diamond Prices Comparison
As of May 2026, 1.1 carat radiant natural diamonds usually range from $866 to $17,311, with an average price of $4,614.In the last month, prices for these diamonds are down 1.9%.Compare 69 verified listings across 6 retailers tracked by CaratRadar.
1.1 Carat Radiant Natural Diamond Market Overview
CaratRadar currently tracks 69 verified 1.1-carat radiant natural diamonds listed across 6 online retailers. Prices in this segment range from $866 to $17,311, with an average asking price of $4,614 and a median of $4,255.
The price spread of $16,445 (95.0% 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.
69 diamonds tracked in this segment
Price range: $866 to $17,311
Average price: $4,614
Median price: $4,255
Available across 6 retailers
Savings potential: up to 95.0%
Price Range Overview
As of May 31, 2026Real market range for this carat, shape, and diamond type.
69
$866
$4,614
$4,255
$17,311
Price History
Price Comparison Matrix
Live Listings
See all listingsCompare current retailer offers for this exact segment and open any listing for full details.
GIA | 1.14ct | Radiant | K | SI2 | Very Good
From $1,346
Compare at $1,407
Save 11.7%IGI | 1.11ct | Radiant | J | VS1 | Very Good
From $1,354
Compare at $1,533
Save 40.5%GIA | 1.11ct | Radiant | H | SI2 | Good
From $1,489
Compare at $2,501
Save 13%GIA | 1.12ct | Radiant | J | SI2 | Good
From $1,535
Compare at $1,764
GIA | 1.12ct | Radiant | K | VS2 | Excellent
From $1,542
Compare at $2,118
Save 19.4%GIA | 1.14ct | Radiant | L | VS1 | Excellent
From $1,716
Compare at $2,128
IGI | 1.18ct | Radiant | J | SI1 | Good
From $1,786
Compare at $2,802
Save 25.7%GIA | 1.18ct | Radiant | J | SI1 | Excellent
From $1,788
Compare at $2,406
Save 34.2%GIA | 1.11ct | Radiant | K | VS2 | Very Good
From $1,803
Compare at $2,742
GIA | 1.11ct | Radiant | L | VS1 | Very Good
From $1,832
Compare at $2,830
Save 50.5%GIA | 1.14ct | Radiant | I | VS2 | Ideal
From $1,932
Compare at $3,900

GIA | 1.11ct | Radiant | J | IF | Very Good
From $1,955
Compare at $2,146
Save 53%GIA | 1.11ct | Radiant | K | VVS2 | Excellent
From $2,140
Compare at $4,554
Save 31.7%GIA | 1.18ct | Radiant | I | SI2 | Very Good
From $2,144
Compare at $3,139
Save 38.7%GIA | 1.12ct | Radiant | I | VVS1 | Ideal
From $2,199
Compare at $3,590
Save 22.9%GIA | 1.14ct | Radiant | J | IF | Excellent
From $2,299
Compare at $2,983
Save 19.9%GIA | 1.17ct | Radiant | F | SI1 | Very Good
From $2,414
Compare at $3,013
IGI | 1.15ct | Radiant | H | IF | Excellent
From $2,415
Compare at $2,742
GIA | 1.12ct | Radiant | G | SI2 | Excellent
From $2,422
Compare at $3,940
GIA | 1.15ct | Radiant | H | SI2 | Excellent
From $2,466
Compare at $3,206
Save 30%GIA | 1.13ct | Radiant | J | VVS1 | Excellent
From $2,512
Compare at $3,588
Save 23.9%GIA | 1.11ct | Radiant | L | VS1 | Excellent
From $2,537
Compare at $3,335
GIA | 1.16ct | Radiant | E | SI2 | Ideal
From $2,570
Compare at $3,457
GIA | 1.12ct | Radiant | E | SI2 | Excellent
From $2,670
Compare at $4,341

GIA | 1.12ct | Radiant | F | VS1 | Good
From $2,698
Compare at $2,815
GIA | 1.12ct | Radiant | I | VVS2 | Excellent
From $2,735
Compare at $4,398

GIA | 1.12ct | Radiant | I | SI2 | Very Good
From $2,771
Compare at $2,848
Save 23.4%GIA | 1.11ct | Radiant | H | SI1 | Excellent
From $2,772
Compare at $3,619
GIA | 1.16ct | Radiant | K | VVS2 | Ideal
From $2,850
Compare at $3,106
Save 21.9%GIA | 1.14ct | Radiant | D | SI2 | Excellent
From $2,852
Compare at $3,652
GIA | 1.18ct | Radiant | I | VVS2 | Excellent
From $2,881
Compare at $4,634
GIA | 1.14ct | Radiant | H | SI1 | Ideal
From $2,948
Compare at $3,735
Save 21.1%GIA | 1.18ct | Radiant | G | SI2 | Ideal
From $2,978
Compare at $3,772
GIA | 1.11ct | Radiant | I | SI2 | Very Good
From $2,982
Compare at $4,175

GIA | 1.15ct | Radiant | I | SI2 | Excellent
From $3,158
Compare at $3,278
GIA | 1.11ct | Radiant | I | IF | Good
From $3,174
Compare at $5,016
GIA | 1.12ct | Radiant | F | VS1 | Very Good
From $3,212
Compare at $3,950
Save 12.8%GIA | 1.15ct | Radiant | K | VVS2 | Excellent
From $3,336
Compare at $3,827
Save 22.2%GIA | 1.19ct | Radiant | H | VS2 | Very Good
From $3,346
Compare at $4,302
Save 28.5%GIA | 1.14ct | Radiant | J | VVS2 | Excellent
From $3,361
Compare at $4,703
Save 38.7%GIA | 1.11ct | Radiant | D | VS2 | Very Good
From $3,405
Compare at $5,554
Save 23.9%GIA | 1.11ct | Radiant | F | VS1 | Excellent
From $3,500
Compare at $4,601
GIA | 1.13ct | Radiant | H | SI2 | Excellent
From $3,625
Compare at $4,132
GIA | 1.14ct | Radiant | I | VS1 | Ideal
From $3,802
Compare at $4,034
Save 29.3%GIA | 1.12ct | Radiant | H | SI2 | Good
From $3,821
Compare at $5,402
GIA | 1.18ct | Radiant | I | VS2 | Excellent
From $3,881
Compare at $5,800
GIA | 1.13ct | Radiant | F | VS2 | Ideal
From $3,915
Compare at $5,000
GIA | 1.13ct | Radiant | I | SI1 | Excellent
From $3,925
Compare at $5,866

GIA | 1.13ct | Radiant | H | VVS2 | Excellent
From $4,035
Compare at $4,080
Save 37.7%GIA | 1.15ct | Radiant | G | VS1 | Excellent
From $4,055
Compare at $6,511
Entry pricing in this category starts around $866.
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 $16,445 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 $4,255 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 69 comparable stones in this segment. Prices start around $866 and go up to $17,311.
Based on the latest market data, the average asking price is about $4,614 with a median around $4,255.
The observed spread is roughly $16,445 across tracked listings, which is about 95.0% 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 $4,614. The median price is $4,255, 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 6 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 $16,445 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.