3.2 Carat Round Natural Diamond Prices Comparison
As of February 2026, 3.2 carat round natural diamonds usually range from $794 to $155,098, with an average price of $38,298.In the last month, prices for these diamonds are down 2.5%.Compare 213 verified listings across 7 retailers tracked by CaratRadar.
3.2 Carat Round Natural Diamond Market Overview
CaratRadar currently tracks 213 verified 3.2-carat round natural diamonds listed across 7 online retailers. Prices in this segment range from $794 to $155,098, with an average asking price of $38,298 and a median of $37,290.
The price spread of $154,304 (99.5% 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.
213 diamonds tracked in this segment
Price range: $794 to $155,098
Average price: $38,298
Median price: $37,290
Available across 7 retailers
Savings potential: up to 99.5%
Price Range Overview
As of Feb 28, 2026Real market range for this carat, shape, and diamond type.
213
$794
$38,298
$37,290
$155,098
Price History
Price Comparison Matrix
Live Listings
See all listingsCompare current retailer offers for this exact segment and open any listing for full details.
IGI3.15ct | Round | I | VVS1 | Excellent
From $28,530
Compare at $29,838
GIA3.15ct | Round | G | SI1 | Excellent
From $47,301
Compare at $51,895
GIA3.15ct | Round | J | VVS1 | Excellent
From $36,173
Compare at $38,494
GIASave 39.2%3.15ct | Round | E | SI1 | Excellent
From $55,246
Compare at $90,811
GIA3.15ct | Round | J | VS1 | Excellent
From $37,389
Compare at $40,451
GIA3.15ct | Round | D | VVS1 | Ideal
From $70,370
Compare at $73,904
IGISave 66.8%3.15ct | Round | F | VS2 | Ideal
From $794
Compare at $2,390
IGISave 87.6%3.15ct | Round | F | VVS2 | Ideal
From $864
Compare at $6,970
3.15ct | Round | D | IF | Excellent
From $152,202
Compare at $169,372
GIA3.15ct | Round | I | VS2 | Ideal
From $39,471
Compare at $42,360
IGISave 69.2%3.15ct | Round | F | VS1 | Ideal
From $802
Compare at $2,607
IGISave 85.3%3.15ct | Round | G | VVS2 | Ideal
From $851
Compare at $5,780
GIASave 58.1%3.15ct | Round | J | VS1 | Ideal
From $30,580
Compare at $72,924
GIA3.15ct | Round | K | VS1 | Ideal
From $20,938
Compare at $20,990
GIASave 11.3%3.15ct | Round | H | VVS1 | Excellent
From $80,020
Compare at $90,195
GIA3.15ct | Round | K | IF | Ideal
From $27,743
Compare at $29,882
IGISave 67.4%3.15ct | Round | F | VS1 | Ideal
From $810
Compare at $2,485
GIASave 11.1%3.16ct | Round | I | VS2 | Ideal
From $36,468
Compare at $41,033
GIA3.16ct | Round | D | VS1 | Ideal
From $79,539
Compare at $81,208
3.16ct | Round | F | FL | Excellent
From $92,007
Compare at $93,958
GIA3.16ct | Round | K | VVS1 | Excellent
From $32,550
Compare at $33,950
GIASave 36.6%3.16ct | Round | H | VS1 | Excellent
From $47,960
Compare at $75,623
GIASave 63.9%3.16ct | Round | D | VVS1 | Excellent
From $2,510
Compare at $6,945
GIASave 11.8%3.16ct | Round | E | VS1 | Excellent
From $44,393
Compare at $50,360
GIASave 63.9%3.17ct | Round | D | VVS2 | Excellent
From $2,212
Compare at $6,123
GIASave 36.6%3.17ct | Round | I | VS2 | Excellent
From $45,065
Compare at $71,092
GIASave 16.5%3.17ct | Round | D | IF | Excellent
From $139,921
Compare at $167,559
GIASave 13.9%3.17ct | Round | L | VS1 | Excellent
From $25,098
Compare at $29,152
GIA3.17ct | Round | G | VVS2 | Excellent
From $48,893
Compare at $51,234
GIASave 77.9%3.17ct | Round | E | VVS2 | Excellent
From $1,739
Compare at $7,880
GIASave 63.1%3.17ct | Round | D | VVS1 | Excellent
From $2,776
Compare at $7,515
GIASave 36.7%3.17ct | Round | J | VVS2 | Ideal
From $39,696
Compare at $62,688
GIASave 62.7%3.17ct | Round | D | VVS1 | Excellent
From $2,806
Compare at $7,515
GIASave 77.9%3.17ct | Round | E | VVS2 | Excellent
From $1,739
Compare at $7,880
IGISave 67.5%3.17ct | Round | F | VS1 | Ideal
From $813
Compare at $2,500
IGISave 66.8%3.17ct | Round | F | VS2 | Ideal
From $797
Compare at $2,405
IGISave 66.8%3.17ct | Round | F | VS2 | Ideal
From $797
Compare at $2,405
GIASave 36.6%3.17ct | Round | F | SI1 | Good
From $45,768
Compare at $72,192
GIASave 11.9%3.17ct | Round | I | VS1 | Excellent
From $58,800
Compare at $66,754
3.17ct | Round | F | VS1 | Excellent
From $60,174
Compare at $72,642
IGISave 65.7%3.17ct | Round | E | VS1 | Ideal
From $1,220
Compare at $3,557
GIASave 14.2%3.18ct | Round | L | VS2 | Excellent
From $16,212
Compare at $18,891
GIASave 49.8%3.18ct | Round | D | VS1 | Excellent
From $4,669
Compare at $9,300
GIASave 18.8%3.18ct | Round | G | VS1 | Ideal
From $47,996
Compare at $59,088
GIASave 36.7%3.18ct | Round | J | VS1 | Very Good
From $38,967
Compare at $61,546
GIASave 11.5%3.18ct | Round | K | VS2 | Ideal
From $22,495
Compare at $25,420
GIA3.18ct | Round | F | VVS1 | Excellent
From $84,897
Compare at $87,553
GIA3.18ct | Round | L | VS2 | Excellent
From $21,372
Compare at $22,410
GIASave 64.3%3.18ct | Round | D | VVS1 | Excellent
From $2,495
Compare at $6,989
GIASave 31.8%3.18ct | Round | D | VVS2 | Excellent
From $2,639
Compare at $3,867
Entry pricing in this category starts around $794.
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 $154,304 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 $37,290 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 213 comparable stones in this segment. Prices start around $794 and go up to $155,098.
Based on the latest market data, the average asking price is about $38,298 with a median around $37,290.
The observed spread is roughly $154,304 across tracked listings, which is about 99.5% 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 $37,290, 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 $154,304 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 3.2 carat Round diamonds.