1.9 Carat Natural Diamond Prices Comparison
As of April 2026, the average price of a 1.9 carat natural diamond is $12,496.1.9 carat diamonds can cost anywhere from $552 to $38,986 depending on shape, color, clarity, and other factors.In the last month, prices for these diamonds are down 0.7%.Compare 1,126 verified listings across 8 retailers in the tables below.
1.9 Carat Natural Diamond Market Overview
CaratRadar currently tracks 1,126 verified 1.9-carat natural diamonds listed across 8 online retailers. Prices in this segment range from $552 to $38,986, with an average asking price of $12,496 and a median of $11,918.
The price spread of $38,433 (98.6% 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.
1,126 diamonds tracked in this segment
Price range: $552 to $38,986
Average price: $12,496
Median price: $11,918
Available across 8 retailers
Savings potential: up to 98.6%
Price Range Overview
As of Apr 13, 2026Real market range for this carat, shape, and diamond type.
1,126
$552
$12,496
$11,918
$38,986
Price History
Price Comparison Matrix
1.9 Carat Natural Diamond Prices by Shape
Shape-level averages for this carat and type. Open each shape page for full market detail.
Live Listings
See all listingsCompare current retailer offers for this exact segment and open any listing for full details.
Save 19.9%GIA | 1.9ct | Asscher | E | VS1 | Excellent
From $15,834
Compare at $19,759
Save 14.9%GIA | 1.9ct | Asscher | I | VVS1 | Excellent
From $7,800
Compare at $9,166
Save 28.4%GIA | 1.9ct | Asscher | E | VS1 | Ideal
From $11,222
Compare at $15,663
Save 21.6%GIA | 1.9ct | Asscher | G | VS2 | Excellent
From $9,614
Compare at $12,261
Save 28.3%GIA | 1.9ct | Asscher | I | VS1 | Excellent
From $9,172
Compare at $12,793
Save 22.5%GIA | 1.9ct | Asscher | I | VS2 | Excellent
From $7,192
Compare at $9,283
Save 27.7%GIA | 1.9ct | Asscher | I | VVS2 | Excellent
From $8,773
Compare at $12,135
Save 28.5%GIA | 1.9ct | Asscher | G | SI1 | Excellent
From $6,238
Compare at $8,721
Save 34.9%GIA | 1.9ct | Asscher | I | IF | Excellent
From $9,247
Compare at $14,210
Save 11.5%GIA | 1.9ct | Asscher | J | VS2 | Ideal
From $5,571
Compare at $6,298
Save 23.9%GIA | 1.9ct | Asscher | I | VS1 | Excellent
From $6,970
Compare at $9,160
Save 13.6%GIA | 1.9ct | Asscher | J | IF | Ideal
From $8,856
Compare at $10,254
Save 12.1%GIA | 1.9ct | Asscher | I | VS1 | Ideal
From $8,505
Compare at $9,671
Save 27%GIA | 1.9ct | Asscher | L | VS1 | Ideal
From $3,954
Compare at $5,419
Save 12.8%GIA | 1.9ct | Asscher | I | VVS2 | Ideal
From $8,304
Compare at $9,527
Save 21%GIA | 1.9ct | Asscher | G | IF | Excellent
From $14,584
Compare at $18,453
Save 21%GIA | 1.9ct | Asscher | H | VVS1 | Excellent
From $12,104
Compare at $15,313
Save 13.5%GIA | 1.9ct | Asscher | G | VVS2 | Excellent
From $11,332
Compare at $13,103
GIA | 1.9ct | Asscher | G | VS1 | Excellent
From $15,473
Compare at $16,842
Save 20.9%GIA | 1.9ct | Asscher | H | VS2 | Excellent
From $11,603
Compare at $14,672
Save 20.9%GIA | 1.9ct | Asscher | I | VS1 | Excellent
From $11,149
Compare at $14,092
Save 16.8%GIA | 1.9ct | Asscher | G | VS1 | Excellent
From $10,366
Compare at $12,457
Save 27%GIA | 1.9ct | Asscher | K | VS1 | Ideal
From $4,031
Compare at $5,525
Save 26.4%GIA | 1.9ct | Asscher | L | VS2 | Ideal
From $3,853
Compare at $5,235
Save 28.3%GIA | 1.9ct | Asscher | H | VS1 | Ideal
From $9,010
Compare at $12,575
Save 12.8%GIA | 1.9ct | Asscher | F | VVS1 | Excellent
From $15,999
Compare at $18,338
Save 27.7%GIA | 1.9ct | Asscher | J | VVS1 | Ideal
From $7,502
Compare at $10,376
Save 19.8%GIA | 1.9ct | Asscher | H | VVS1 | Excellent
From $15,186
Compare at $18,944
Save 12.9%GIA | 1.9ct | Asscher | I | VVS1 | Ideal
From $9,098
Compare at $10,441
Save 17.3%GIA | 1.91ct | Asscher | J | SI1 | Excellent
From $5,111
Compare at $6,182
Save 27%GIA | 1.91ct | Asscher | J | VVS1 | Ideal
From $6,412
Compare at $8,789
Save 22.1%GIA | 1.91ct | Asscher | I | SI1 | Excellent
From $7,998
Compare at $10,268
Save 14.5%GIA | 1.91ct | Asscher | J | IF | Excellent
From $7,902
Compare at $9,240
Save 20.2%GIA | 1.91ct | Asscher | H | VS1 | Excellent
From $12,992
Compare at $16,272
Save 27.3%GIA | 1.91ct | Asscher | I | VS1 | Excellent
From $7,843
Compare at $10,781
GIA | 1.91ct | Asscher | G | VS2 | Excellent
From $18,494
Compare at $21,242
Save 22.5%GIA | 1.92ct | Asscher | J | VVS1 | Excellent
From $6,523
Compare at $8,411
Save 16.3%GIA | 1.92ct | Asscher | K | VS2 | Excellent
From $4,885
Compare at $5,840
Save 22%GIA | 1.92ct | Asscher | H | SI2 | Excellent
From $8,951
Compare at $11,478
Save 15.2%GIA | 1.94ct | Asscher | H | VVS1 | Excellent
From $10,434
Compare at $12,304
Save 14.2%GIA | 1.95ct | Asscher | I | IF | Excellent
From $9,532
Compare at $11,113
Save 20.9%GIA | 1.95ct | Asscher | F | VS2 | Excellent
From $13,654
Compare at $17,267
Save 23.3%GIA | 1.98ct | Asscher | K | SI1 | Excellent
From $4,953
Compare at $6,456
Save 20.9%GIA | 1.98ct | Asscher | H | VVS1 | Excellent
From $13,275
Compare at $16,783
Save 19%GIA | 1.9ct | Cushion | L | VS2 | Excellent
From $3,752
Compare at $4,632
Save 36.5%GIA | 1.9ct | Cushion | D | VS1 | Excellent
From $10,848
Compare at $17,096
Save 24.7%GIA | 1.9ct | Cushion | I | VVS2 | Excellent
From $8,460
Compare at $11,233
Save 11.3%GIA | 1.9ct | Cushion | K | SI2 | Excellent
From $4,705
Compare at $5,302
Save 16.1%GIA | 1.9ct | Cushion | J | VS1 | Excellent
From $6,572
Compare at $7,838
Save 24.9%GIA | 1.9ct | Cushion | G | VS1 | Excellent
From $12,183
Compare at $16,231
Entry pricing in this category starts around $552.
What to Know When Shopping for 1.9 Carat Natural Diamonds
- Always compare identical certified diamonds across retailers. Identical certificate numbers can have price differences of $38,433 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 $11,918 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.
Frequently Asked Questions
We currently track 1,126 comparable stones in this segment. Prices start around $552 and go up to $38,986.
Based on the latest market data, the average asking price is about $12,496 with a median around $11,918.
The observed spread is roughly $38,433 across tracked listings, which is about 98.6% 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 $11,918, 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 8 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 $38,433 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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