9 Carat Round Lab Grown Diamond Prices Comparison
As of February 2026, 9 carat round lab grown diamonds usually range from $2,438 to $48,010, with an average price of $4,733.In the last month, prices for these diamonds are down 3.5%.Compare 172 verified listings across 6 retailers tracked by CaratRadar.
9 Carat Round Lab Grown Diamond Market Overview
CaratRadar currently tracks 172 verified 9-carat round lab grown diamonds listed across 6 online retailers. Prices in this segment range from $2,438 to $48,010, with an average asking price of $4,733 and a median of $3,652.
The price spread of $45,572 (94.9% 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.
172 diamonds tracked in this segment
Price range: $2,438 to $48,010
Average price: $4,733
Median price: $3,652
Available across 6 retailers
Savings potential: up to 94.9%
Price Range Overview
As of Feb 28, 2026Real market range for this carat, shape, and diamond type.
172
$2,438
$4,733
$3,652
$48,010
Price History
Price Comparison Matrix
Live Listings
See all listingsCompare current retailer offers for this exact segment and open any listing for full details.
IGISave 82.5%8.95ct | Round | F | VS1 | Ideal
From $4,470
Compare at $25,580
IGISave 62.7%8.97ct | Round | E | VVS2 | Excellent
From $3,130
Compare at $8,397
IGISave 86%8.99ct | Round | F | VVS2 | Ideal
From $3,346
Compare at $23,960
IGISave 84.7%9ct | Round | F | VVS2 | Ideal
From $3,667
Compare at $23,990
IGISave 83.8%9ct | Round | E | VS1 | Ideal
From $3,773
Compare at $23,300
IGISave 85.1%9ct | Round | F | VVS2 | Excellent
From $3,558
Compare at $23,940
IGISave 15.7%9ct | Round | G | VS1 | Excellent
From $3,122
Compare at $3,703
IGISave 85.5%9ct | Round | F | VS1 | Ideal
From $3,659
Compare at $25,220
IGISave 82.7%9ct | Round | G | VS2 | Ideal
From $3,304
Compare at $19,050
IGISave 85.2%9ct | Round | E | VS1 | Ideal
From $3,458
Compare at $23,300
IGISave 84.5%9ct | Round | E | VVS2 | Excellent
From $3,957
Compare at $25,530
IGISave 62.6%9ct | Round | E | VS2 | Excellent
From $2,977
Compare at $7,960
IGISave 86.5%9ct | Round | F | VVS2 | Ideal
From $3,242
Compare at $23,990
IGISave 15.7%9ct | Round | F | VS1 | Excellent
From $3,158
Compare at $3,749
IGISave 14.9%9ct | Round | F | VVS2 | Excellent
From $3,485
Compare at $4,096
IGISave 81.7%9ct | Round | E | VVS2 | Ideal
From $4,889
Compare at $26,730
IGISave 15.7%9ct | Round | F | VS1 | Excellent
From $3,158
Compare at $3,749
IGISave 83.1%9ct | Round | F | VVS2 | Excellent
From $4,053
Compare at $23,940
IGISave 80.8%9ct | Round | E | VS1 | Ideal
From $5,398
Compare at $28,180
IGISave 42.7%9.01ct | Round | H | VS2 | Ideal
From $3,125
Compare at $5,456
IGISave 83%9.01ct | Round | F | VS1 | Ideal
From $3,610
Compare at $21,280
IGISave 84.5%9.01ct | Round | F | VVS2 | Excellent
From $3,725
Compare at $24,010
IGISave 76.8%9.01ct | Round | F | VVS2 | Ideal
From $6,734
Compare at $29,020
IGISave 55.8%9.01ct | Round | F | VS1 | Excellent
From $3,877
Compare at $8,765
IGISave 83.1%9.01ct | Round | E | VS2 | Ideal
From $3,525
Compare at $20,870
IGISave 84.4%9.01ct | Round | E | VS1 | Excellent
From $3,644
Compare at $23,290
IGISave 88.3%9.01ct | Round | E | VS2 | Ideal
From $2,438
Compare at $20,870
IGISave 82.2%9.01ct | Round | G | VS1 | Ideal
From $3,337
Compare at $18,720
IGISave 82.1%9.01ct | Round | G | SI1 | Ideal
From $2,671
Compare at $14,910
IGISave 79.4%9.01ct | Round | G | VS2 | Ideal
From $3,931
Compare at $19,070
IGISave 80.8%9.01ct | Round | G | VVS1 | Ideal
From $10,706
Compare at $55,850
IGISave 82.5%9.01ct | Round | G | VS2 | Ideal
From $3,337
Compare at $19,070
IGISave 79.7%9.01ct | Round | G | VS1 | Ideal
From $4,553
Compare at $22,440
IGISave 79.4%9.01ct | Round | G | VS2 | Ideal
From $3,937
Compare at $19,070
IGISave 84.2%9.01ct | Round | F | VS1 | Excellent
From $3,358
Compare at $21,230
IGISave 83.7%9.01ct | Round | F | VS1 | Ideal
From $3,492
Compare at $21,440
IGISave 83.7%9.01ct | Round | F | VS1 | Ideal
From $3,492
Compare at $21,440
IGISave 15.6%9.01ct | Round | F | VS2 | Very Good
From $3,235
Compare at $3,831
IGISave 17.7%9.01ct | Round | E | SI1 | Excellent
From $3,115
Compare at $3,783
IGISave 81.9%9.01ct | Round | F | VS1 | Ideal
From $4,662
Compare at $25,790
IGISave 79.2%9.01ct | Round | E | VS1 | Ideal
From $4,848
Compare at $23,280
IGISave 14.9%9.01ct | Round | F | VVS2 | Excellent
From $3,489
Compare at $4,100
IGISave 82.5%9.01ct | Round | F | VS1 | Excellent
From $3,707
Compare at $21,230
IGISave 85.1%9.01ct | Round | F | VS1 | Ideal
From $3,162
Compare at $21,280
IGISave 84.8%9.01ct | Round | E | VS2 | Ideal
From $2,516
Compare at $16,530
IGISave 67.1%9.01ct | Round | H | VS1 | Ideal
From $3,301
Compare at $10,030
IGISave 15.8%9.01ct | Round | F | VS1 | Excellent
From $3,162
Compare at $3,753
IGISave 49.1%9.01ct | Round | E | VVS2 | Ideal
From $4,671
Compare at $9,169
IGISave 82.7%9.01ct | Round | E | VVS2 | Excellent
From $4,621
Compare at $26,750
IGISave 83.7%9.01ct | Round | F | VS2 | Ideal
From $2,837
Compare at $17,360
Entry pricing in this category starts around $2,438.
What to Know When Shopping for 9 Carat Round Lab Grown Diamonds
- Always compare identical certified diamonds across retailers. Identical certificate numbers can have price differences of $45,572 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 $3,652 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.
- Lab-grown diamonds offer excellent value. Ensure the stone comes with a GIA or IGI certificate confirming it is laboratory-grown.
- 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 172 comparable stones in this segment. Prices start around $2,438 and go up to $48,010.
Based on the latest market data, the average asking price is about $4,733 with a median around $3,652.
The observed spread is roughly $45,572 across tracked listings, which is about 94.9% 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 $3,652, 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 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 $45,572 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.
8.9 Carat Round Lab Grown Diamond Prices
9.1 Carat Round Lab Grown Diamond Prices
8.8 Carat Round Lab Grown Diamond Prices
9.2 Carat Round Lab Grown Diamond Prices
8.7 Carat Round Lab Grown Diamond Prices
9.3 Carat Round Lab Grown Diamond Prices
8.6 Carat Round Lab Grown Diamond Prices
9 Carat Emerald Lab Grown Diamond Prices
9 Carat Oval Lab Grown Diamond Prices
9 Carat Radiant Lab Grown Diamond Prices
9 Carat Cushion Lab Grown Diamond Prices
9 Carat Marquise Lab Grown Diamond Prices
Tracking Lab Grown inventory for 9 carat Round diamonds.