3 Carat Princess Natural Diamond Prices Comparison
As of July 2026, 3 carat princess natural diamonds usually range from $1,778 to $103,335, with an average price of $32,568.In the last month, prices for these diamonds are down 0.3%.Compare 191 verified listings across 9 retailers tracked by CaratRadar.
3 Carat Princess Natural Diamond Market Overview
CaratRadar currently tracks 191 verified 3-carat princess natural diamonds listed across 9 online retailers. Prices in this segment range from $1,778 to $103,335, with an average asking price of $32,568 and a median of $29,589.
The price spread of $101,557 (98.3% 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.
191 diamonds tracked in this segment
Price range: $1,778 to $103,335
Average price: $32,568
Median price: $29,589
Available across 9 retailers
Savings potential: up to 98.3%
Price Range Overview
As of Jul 14, 2026Real market range for this carat, shape, and diamond type.
191
$1,778
$32,568
$29,589
$103,335
Price History
Price Comparison Matrix
Live Listings
See all listingsCompare current retailer offers for this exact segment and open any listing for full details.
IGI | 3.03ct | Princess | K | VS1 | Excellent
From $10,520
Save 17.3%IGI | 3.01ct | Princess | I | SI2 | Ideal
From $10,641
Compare at $12,870
GIA | 3.03ct | Princess | K | I1 | Excellent
From $11,437
Compare at $11,787
IGI | 3.01ct | Princess | K | VS1 | Ideal
From $11,600
Save 13.3%GIA | 3.01ct | Princess | K | VS2 | Good
From $12,497
Compare at $14,408
Save 13.3%GIA | 3.03ct | Princess | K | VS2 | Good
From $12,580
Compare at $14,504
GIA | 3.03ct | Princess | K | VS2 | Very Good
From $12,777
Compare at $12,862
GIA | 3.01ct | Princess | K | SI1 | Ideal
From $12,783
Compare at $13,349
Save 11.4%IGI | 3.02ct | Princess | J | VS1 | Ideal
From $14,106
Compare at $15,925
Save 12.6%GIA | 3.01ct | Princess | J | SI1 | Good
From $14,365
Compare at $16,443
GIA | 3ct | Princess | K | VS2 | Very Good
From $14,478
Compare at $15,123
GIA | 3.03ct | Princess | K | SI1 | Very Good
From $14,492
Compare at $14,889
Save 16.9%GIA | 3.02ct | Princess | K | VS1 | Very Good
From $15,057
Compare at $18,122
Save 14.9%IGI | 3.01ct | Princess | I | VS1 | Ideal
From $15,102
Compare at $17,750
IGI | 3.01ct | Princess | I | VS1 | Ideal
From $15,150
Compare at $15,619
Save 38.6%GIA | 3.02ct | Princess | K | VS1 | Ideal
From $15,477
Compare at $25,222
IGI | 3.05ct | Princess | I | VS2 | Very Good
From $15,567
Compare at $15,570
Save 25.5%GIA | 3.01ct | Princess | L | VVS1 | Ideal
From $15,583
Compare at $20,916
Save 14.4%IGI | 3.01ct | Princess | H | SI1 | Very Good
From $15,724
Compare at $18,370
Save 36.6%GIA | 3.01ct | Princess | K | VS1 | Excellent
From $16,007
Compare at $25,246
IGI | 3.03ct | Princess | I | VS2 | Ideal
From $16,056
Compare at $16,060
Save 31.2%GIA | 3.02ct | Princess | J | SI2 | Ideal
From $16,110
Compare at $23,400
Save 34.4%GIA | 3.01ct | Princess | J | SI2 | Ideal
From $16,217
Compare at $24,710
Save 13.8%HRD | 3.07ct | Princess | I | VS2 | Excellent
From $16,264
Compare at $18,860
Save 37.3%GIA | 3ct | Princess | J | SI1 | Good
From $16,438
Compare at $26,225
Save 36%GIA | 3.08ct | Princess | L | VS2 | Excellent
From $16,605
Compare at $25,934
Save 24.9%GIA | 3.03ct | Princess | J | SI2 | Good
From $16,783
Compare at $22,333
GIA | 3ct | Princess | J | VS1 | Very Good
From $16,913
Compare at $17,671
Save 14.9%IGI | 3.01ct | Princess | I | VS1 | Ideal
From $16,967
Compare at $19,945
Save 37.8%GIA | 3.03ct | Princess | J | SI2 | Ideal
From $17,150
Compare at $27,551
Save 31.5%GIA | 3.02ct | Princess | J | SI2 | Ideal
From $17,160
Compare at $25,053
Save 35.2%GIA | 3.01ct | Princess | K | VS2 | Ideal
From $17,560
Compare at $27,109
GIA | 3.01ct | Princess | K | SI1 | Excellent
From $17,741
Compare at $18,919
Save 12.9%GIA | 3ct | Princess | H | SI2 | Ideal
From $17,787
Compare at $20,422
Save 12.9%IGI | 3.08ct | Princess | I | VVS2 | Very Good
From $18,397
Compare at $21,120
Save 25.8%GIA | 3.03ct | Princess | J | VS2 | Ideal
From $18,591
Compare at $25,055
IGI | 3.01ct | Princess | I | VVS1 | Ideal
From $18,652
Compare at $18,655
GIA | 3.01ct | Princess | J | VS1 | Ideal
From $19,129
Compare at $20,000
IGI | 3.01ct | Princess | H | VVS2 | Ideal
From $19,170
Compare at $20,345
GIA | 3.01ct | Princess | K | SI1 | Excellent
From $19,366
Compare at $20,304
Save 12%GIA | 3ct | Princess | H | SI1 | Excellent
From $19,527
Compare at $22,192
GIA | 3ct | Princess | H | SI1 | Excellent
From $19,797
Compare at $20,699
GIA | 3ct | Princess | H | SI2 | Very Good
From $20,066
Compare at $20,876
GIA | 3.01ct | Princess | F | SI2 | Ideal
From $20,137
Compare at $21,637
IGI | 3.06ct | Princess | J | VVS1 | Ideal
From $20,305
Save 11.7%GIA | 3.08ct | Princess | K | VS1 | Ideal
From $20,448
Compare at $23,164
Save 10.7%GIA | 3.01ct | Princess | I | VS2 | Excellent
From $20,475
Compare at $22,922
IGI | 3.01ct | Princess | I | VVS1 | Ideal
From $20,952
Compare at $20,955
GIA | 3.01ct | Princess | K | VS2 | Excellent
From $20,956
Compare at $20,960
Save 35.5%GIA | 3.05ct | Princess | I | SI2 | Good
From $21,052
Compare at $32,618
Entry pricing in this category starts around $1,778.
What to Know When Shopping for 3 Carat Princess Natural Diamonds
- Always compare identical certified diamonds across retailers. Identical certificate numbers can have price differences of $101,557 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 $29,589 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.
- Princess-cut diamonds are prone to chipping at the corners. Look for protective prong settings and avoid stones with visible inclusions near the edges.
Frequently Asked Questions
We currently track 191 comparable stones in this segment. Prices start around $1,778 and go up to $103,335.
Based on the latest market data, the average asking price is about $32,568 with a median around $29,589.
The observed spread is roughly $101,557 across tracked listings, which is about 98.3% 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 $32,568. The median price is $29,589, 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 $101,557 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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