3.2 Carat Round Natural Diamond Prices Comparison
As of May 2026, 3.2 carat round natural diamonds usually range from $1,550 to $174,396, with an average price of $49,422.In the last month, prices for these diamonds are up 1.8%.Compare 158 verified listings across 9 retailers tracked by CaratRadar.
3.2 Carat Round Natural Diamond Market Overview
CaratRadar currently tracks 158 verified 3.2-carat round natural diamonds listed across 9 online retailers. Prices in this segment range from $1,550 to $174,396, with an average asking price of $49,422 and a median of $43,829.
The price spread of $172,846 (99.1% 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.
158 diamonds tracked in this segment
Price range: $1,550 to $174,396
Average price: $49,422
Median price: $43,829
Available across 9 retailers
Savings potential: up to 99.1%
Price Range Overview
As of May 29, 2026Real market range for this carat, shape, and diamond type.
158
$1,550
$49,422
$43,829
$174,396
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 21.7%GIA | 3.25ct | Round | L | SI2 | Excellent
From $14,655
Compare at $18,712
IGI | 3.22ct | Round | K | VS1 | Excellent
From $15,250
Compare at $15,996
IGI | 3.25ct | Round | K | IF | Excellent
From $18,167
Compare at $18,170
Save 21.2%GIA | 3.25ct | Round | L | VVS1 | Ideal
From $18,701
Compare at $23,729
Save 16.8%GIA | 3.23ct | Round | L | VVS1 | Excellent
From $18,917
Compare at $22,734
Save 28.7%GIA | 3.24ct | Round | H | SI2 | Ideal
From $18,973
Compare at $26,594
GIA | 3.21ct | Round | L | SI1 | Excellent
From $19,020
Compare at $19,548
Save 10.1%IGI | 3.27ct | Round | J | VS2 | Excellent
From $19,605
Compare at $21,804
Save 36%GIA | 3.27ct | Round | K | VS2 | Excellent
From $19,708
Compare at $30,781
Save 29%GIA | 3.22ct | Round | L | VVS2 | Excellent
From $20,332
Compare at $28,618
GIA | 3.26ct | Round | J | SI2 | Excellent
From $20,424
Compare at $20,655
Save 15.5%GIA | 3.24ct | Round | K | SI2 | Good
From $20,529
Compare at $24,297
Save 16.3%GIA | 3.22ct | Round | K | VS1 | Excellent
From $21,081
Compare at $25,181
GIA | 3.26ct | Round | K | SI1 | Very Good
From $21,195
Compare at $21,808
Save 30%GIA | 3.21ct | Round | L | SI1 | Excellent
From $21,264
Compare at $30,380
Save 23%GIA | 3.22ct | Round | K | SI2 | Excellent
From $21,984
Compare at $28,555
Save 29.7%GIA | 3.21ct | Round | L | VVS1 | Excellent
From $22,353
Compare at $31,791
Save 17.3%IGI | 3.22ct | Round | I | SI1 | Excellent
From $22,535
Compare at $27,239
GIA | 3.23ct | Round | K | SI1 | Excellent
From $22,670
Compare at $24,862
Save 19.7%GIA | 3.21ct | Round | K | SI2 | Excellent
From $22,957
Compare at $28,600
Save 25.8%GIA | 3.27ct | Round | J | SI2 | Excellent
From $23,542
Compare at $31,741
Save 29.7%GIA | 3.21ct | Round | K | SI1 | Excellent
From $23,555
Compare at $33,490
IGI | 3.21ct | Round | K | VS1 | Excellent
From $24,055
Compare at $26,652
Save 29.9%GIA | 3.29ct | Round | L | VVS2 | Excellent
From $24,295
Compare at $34,648
GIA | 3.26ct | Round | J | SI1 | Excellent
From $24,374
Compare at $25,090
IGI | 3.27ct | Round | J | VVS1 | Excellent
From $24,595
Compare at $27,250
Save 22.9%GIA | 3.21ct | Round | K | VS2 | Excellent
From $25,166
Compare at $32,621
Save 38.9%GIA | 3.21ct | Round | J | VS2 | Excellent
From $25,247
Compare at $41,327
Save 39.8%GIA | 3.27ct | Round | L | VVS2 | Excellent
From $25,787
Compare at $42,862
Save 40.4%GIA | 3.25ct | Round | J | SI1 | Excellent
From $26,325
Compare at $44,195
Save 15.8%GIA | 3.22ct | Round | J | SI1 | Ideal
From $26,352
Compare at $31,298
GIA | 3.25ct | Round | K | SI2 | Excellent
From $26,403
Compare at $30,309
Save 29.8%GIA | 3.27ct | Round | L | IF | Excellent
From $26,592
Compare at $37,906
GIA | 3.25ct | Round | H | SI2 | Ideal
From $27,293
Compare at $27,799
Save 15.6%GIA | 3.22ct | Round | J | SI1 | Excellent
From $27,551
Compare at $32,641
IGI | 3.25ct | Round | I | VVS2 | Ideal
From $27,639
Compare at $27,795
Save 16.2%GIA | 3.22ct | Round | J | VS2 | Excellent
From $28,549
Compare at $34,054
GIA | 3.21ct | Round | J | VS2 | Ideal
From $28,560
Compare at $30,057
HRD | 3.24ct | Round | I | VS1 | Excellent
From $28,850
Compare at $29,970
Save 19.1%GIA | 3.26ct | Round | H | SI2 | Very Good
From $30,420
Compare at $37,603
Save 34.4%GIA | 3.26ct | Round | J | SI2 | Very Good
From $30,859
Compare at $47,066
Save 29.8%GIA | 3.27ct | Round | L | VVS2 | Excellent
From $30,990
Compare at $44,144
Save 14.6%GIA | 3.22ct | Round | J | VS2 | Excellent
From $31,290
Compare at $36,643
Save 14.6%GIA | 3.21ct | Round | I | SI1 | Ideal
From $33,076
Compare at $38,729
Save 34.1%GIA | 3.27ct | Round | F | SI2 | Ideal
From $33,079
Compare at $50,227
GIA | 3.21ct | Round | I | VS2 | Excellent
From $33,285
Compare at $36,861
GIA | 3.24ct | Round | I | SI1 | Excellent
From $33,680
Compare at $37,078
Save 14.6%GIA | 3.22ct | Round | I | VS1 | Excellent
From $33,697
Compare at $39,456
Save 14.6%GIA | 3.26ct | Round | H | SI2 | Excellent
From $33,910
Compare at $39,704
Save 33.6%GIA | 3.23ct | Round | I | VVS2 | Excellent
From $34,006
Compare at $51,243
Entry pricing in this category starts around $1,550.
What to Know When Shopping for 3.2 Carat Round Natural Diamonds
- Always compare identical certified diamonds across retailers. Identical certificate numbers can have price differences of $172,846 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 $43,829 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 158 comparable stones in this segment. Prices start around $1,550 and go up to $174,396.
Based on the latest market data, the average asking price is about $49,422 with a median around $43,829.
The observed spread is roughly $172,846 across tracked listings, which is about 99.1% 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 $49,422. The median price is $43,829, 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 $172,846 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.
Related Price Categories
Explore adjacent carat ranges and shapes to compare market shifts.
3.1 Carat Round Natural Diamond Prices
3.3 Carat Round Natural Diamond Prices
3 Carat Round Natural Diamond Prices
3.4 Carat Round Natural Diamond Prices
2.9 Carat Round Natural Diamond Prices
3.5 Carat Round Natural Diamond Prices
2.8 Carat Round Natural Diamond Prices
3.2 Carat Oval Natural Diamond Prices
3.2 Carat Radiant Natural Diamond Prices
3.2 Carat Emerald Natural Diamond Prices
3.2 Carat Pear Natural Diamond Prices
3.2 Carat Cushion Natural Diamond Prices
Tracking Natural inventory for 3.2 carat Round diamonds.