0.7 Carat Heart Lab Grown Diamond Prices Comparison
As of April 2026, 0.7 carat heart lab grown diamonds usually range from $225 to $1,770, with an average price of $527.In the last month, prices for these diamonds are down 2%.Compare 360 verified listings across 7 retailers tracked by CaratRadar.
0.7 Carat Heart Lab Grown Diamond Market Overview
CaratRadar currently tracks 360 verified 0.7-carat heart lab grown diamonds listed across 7 online retailers. Prices in this segment range from $225 to $1,770, with an average asking price of $527 and a median of $484.
The price spread of $1,546 (87.3% 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.
360 diamonds tracked in this segment
Price range: $225 to $1,770
Average price: $527
Median price: $484
Available across 7 retailers
Savings potential: up to 87.3%
Price Range Overview
As of Apr 14, 2026Real market range for this carat, shape, and diamond type.
360
$225
$527
$484
$1,770
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 | 0.7ct | Heart | I | VS1 | Ideal
From $539
Compare at $558
IGI | 0.7ct | Heart | H | VS1 | Ideal
From $538
Compare at $558
Save 32.8%IGI | 0.7ct | Heart | F | VS2 | Ideal
From $362
Compare at $539
Save 37.8%IGI | 0.7ct | Heart | E | VVS1 | Ideal
From $290
Compare at $466
Save 74.5%IGI | 0.7ct | Heart | G | SI1 | Very Good
From $327
Compare at $1,280
Save 74.5%IGI | 0.7ct | Heart | G | SI1 | Very Good
From $327
Compare at $1,280
Save 41.9%IGI | 0.7ct | Heart | E | VVS2 | Ideal
From $361
Compare at $622
IGI | 0.7ct | Heart | D | VVS1 | Ideal
From $479
Compare at $717
IGI | 0.7ct | Heart | D | VVS1 | Ideal
From $497
Compare at $684
Save 30.7%IGI | 0.7ct | Heart | D | VVS1 | Ideal
From $497
Compare at $717
IGI | 0.7ct | Heart | D | VVS1 | Ideal
From $443
Compare at $478
Save 51.4%IGI | 0.7ct | Heart | D | VS1 | Excellent
From $359
Compare at $740
Save 31.4%IGI | 0.7ct | Heart | D | VVS1 | Ideal
From $432
Compare at $630
Save 46.2%IGI | 0.7ct | Heart | E | VS2 | Ideal
From $339
Compare at $630
Save 27.4%IGI | 0.7ct | Heart | D | VVS2 | Very Good
From $302
Compare at $416
Save 42.6%IGI | 0.7ct | Heart | E | VVS2 | Very Good
From $402
Compare at $700
Save 42.6%IGI | 0.7ct | Heart | E | VVS2 | Very Good
From $402
Compare at $700
Save 46.6%IGI | 0.7ct | Heart | D | VVS2 | Very Good
From $347
Compare at $650
IGI | 0.7ct | Heart | D | VVS2 | Very Good
From $388
Compare at $410
Save 34.9%IGI | 0.7ct | Heart | F | VS1 | Very Good
From $303
Compare at $466
Save 20.1%IGI | 0.7ct | Heart | E | VVS2 | Very Good
From $381
Compare at $477
Save 42.6%IGI | 0.7ct | Heart | G | VVS2 | Very Good
From $361
Compare at $630
Save 31.9%IGI | 0.7ct | Heart | D | VVS1 | Ideal
From $456
Compare at $670
Save 31%IGI | 0.7ct | Heart | E | VVS2 | Very Good
From $424
Compare at $614
Save 33.7%IGI | 0.7ct | Heart | D | VS1 | Very Good
From $336
Compare at $506
Save 31.3%IGI | 0.7ct | Heart | D | VVS2 | Very Good
From $421
Compare at $612
Save 35.1%IGI | 0.7ct | Heart | D | VVS2 | Very Good
From $301
Compare at $464
Save 51.4%IGI | 0.7ct | Heart | D | VVS2 | Very Good
From $388
Compare at $800
Save 31.9%IGI | 0.7ct | Heart | E | VVS2 | Very Good
From $390
Compare at $573
Save 54.2%IGI | 0.7ct | Heart | D | VS2 | Very Good
From $330
Compare at $720
Save 42.3%IGI | 0.71ct | Heart | H | VS2 | Ideal
From $545
Compare at $945
Save 61.1%IGI | 0.71ct | Heart | G | SI1 | Ideal
From $368
Compare at $945
Save 61.2%IGI | 0.71ct | Heart | F | VS1 | Ideal
From $367
Compare at $945
Save 42.3%IGI | 0.71ct | Heart | H | VS2 | Ideal
From $545
Compare at $945
Save 61.1%IGI | 0.71ct | Heart | G | VS1 | Ideal
From $368
Compare at $946
Save 61.1%IGI | 0.71ct | Heart | G | VS2 | Ideal
From $367
Compare at $945
IGI | 0.71ct | Heart | G | VS1 | Very Good
From $297
Compare at $430
IGI | 0.71ct | Heart | G | VS1 | Very Good
From $297
Compare at $430
Save 74.8%IGI | 0.71ct | Heart | D | VVS2 | Excellent
From $474
Compare at $1,880
Save 39.1%IGI | 0.71ct | Heart | D | VVS1 | Good
From $466
Compare at $764
Save 74.8%IGI | 0.71ct | Heart | D | VVS2 | Excellent
From $474
Compare at $1,880
Save 34.6%IGI | 0.71ct | Heart | D | VS2 | Ideal
From $340
Compare at $520
Save 52.1%IGI | 0.71ct | Heart | F | VVS1 | Ideal
From $359
Compare at $750
Save 30.8%IGI | 0.71ct | Heart | D | VVS1 | Ideal
From $438
Compare at $633
Save 30.8%IGI | 0.71ct | Heart | D | VVS1 | Ideal
From $438
Compare at $633
Save 30.8%IGI | 0.71ct | Heart | D | VVS1 | Ideal
From $438
Compare at $633
Save 33.6%IGI | 0.71ct | Heart | D | VVS1 | Ideal
From $438
Compare at $660
Save 25.3%IGI | 0.71ct | Heart | D | IF | Ideal
From $547
Compare at $733
Save 30.1%IGI | 0.71ct | Heart | D | VVS1 | Ideal
From $468
Compare at $670
Save 40.5%IGI | 0.71ct | Heart | F | VVS2 | Excellent
From $404
Compare at $680
Entry pricing in this category starts around $225.
What to Know When Shopping for 0.7 Carat Heart Lab Grown Diamonds
- Always compare identical certified diamonds across retailers. Identical certificate numbers can have price differences of $1,546 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 $484 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.
- Heart-shaped diamonds require excellent symmetry to look balanced. Aim for carat weights above 0.5 where the shape is clearly visible.
Frequently Asked Questions
We currently track 360 comparable stones in this segment. Prices start around $225 and go up to $1,770.
Based on the latest market data, the average asking price is about $527 with a median around $484.
The observed spread is roughly $1,546 across tracked listings, which is about 87.3% 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 $484, 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 $1,546 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 Lab Grown inventory for 0.7 carat Heart diamonds.