0.7 Carat Marquise Natural Diamond Prices Comparison
As of April 2026, 0.7 carat marquise natural diamonds usually range from $380 to $3,078, with an average price of $1,425.In the last month, prices for these diamonds are down 2.4%.Compare 1,622 verified listings across 7 retailers tracked by CaratRadar.
0.7 Carat Marquise Natural Diamond Market Overview
CaratRadar currently tracks 1,622 verified 0.7-carat marquise natural diamonds listed across 7 online retailers. Prices in this segment range from $380 to $3,078, with an average asking price of $1,425 and a median of $1,384.
The price spread of $2,698 (87.7% 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.
1,622 diamonds tracked in this segment
Price range: $380 to $3,078
Average price: $1,425
Median price: $1,384
Available across 7 retailers
Savings potential: up to 87.7%
Price Range Overview
As of Apr 15, 2026Real market range for this carat, shape, and diamond type.
1,622
$380
$1,425
$1,384
$3,078
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 31.4%GIA | 0.7ct | Marquise | H | SI1 | Excellent
From $1,535
Compare at $2,238
GIA | 0.7ct | Marquise | D | VVS2 | Very Good
From $1,777
Compare at $1,860
GIA | 0.7ct | Marquise | E | IF | Ideal
From $2,562
Compare at $2,565
GIA | 0.7ct | Marquise | G | VVS1 | Ideal
From $1,725
Compare at $1,740
Save 32.5%GIA | 0.7ct | Marquise | D | SI1 | Excellent
From $1,528
Compare at $2,263
GIA | 0.7ct | Marquise | D | IF | Ideal
From $2,487
Compare at $2,490
GIA | 0.7ct | Marquise | D | VVS2 | Ideal
From $2,309
Compare at $2,310
Save 33.1%GIA | 0.7ct | Marquise | D | VS2 | Ideal
From $1,824
Compare at $2,725
Save 28.6%GIA | 0.7ct | Marquise | G | IF | Very Good
From $1,772
Compare at $2,481
Save 22.8%GIA | 0.7ct | Marquise | K | VVS1 | Excellent
From $1,325
Compare at $1,716
Save 19%GIA | 0.7ct | Marquise | F | VS2 | Excellent
From $3,424
Compare at $4,228
Save 30.2%GIA | 0.7ct | Marquise | E | SI2 | Excellent
From $1,520
Compare at $2,178
Save 21.7%GIA | 0.7ct | Marquise | G | VS2 | Excellent
From $1,550
Compare at $1,980
Save 21.1%GIA | 0.7ct | Marquise | D | VS1 | Good
From $2,110
Compare at $2,675
Save 11.4%GIA | 0.7ct | Marquise | F | VS2 | Excellent
From $1,797
Compare at $2,028
Save 21.1%GIA | 0.7ct | Marquise | D | VS1 | Excellent
From $2,110
Compare at $2,675
Save 31.4%GIA | 0.7ct | Marquise | E | SI2 | Good
From $1,535
Compare at $2,237
Save 27%GIA | 0.7ct | Marquise | F | VS2 | Good
From $2,015
Compare at $2,761
Save 47.3%GIA | 0.7ct | Marquise | D | VVS1 | Excellent
From $1,898
Compare at $3,600
Save 10.1%GIA | 0.7ct | Marquise | I | VVS1 | Excellent
From $1,377
Compare at $1,531
Save 28.6%GIA | 0.7ct | Marquise | D | SI1 | Excellent
From $1,873
Compare at $2,623
Save 28.5%GIA | 0.7ct | Marquise | H | VVS1 | Excellent
From $1,864
Compare at $2,608
Save 51.2%GIA | 0.7ct | Marquise | D | VVS1 | Excellent
From $1,854
Compare at $3,800
Save 51.6%GIA | 0.7ct | Marquise | D | VVS2 | Excellent
From $1,733
Compare at $3,580
Save 18.3%GIA | 0.7ct | Marquise | F | SI2 | Excellent
From $1,599
Compare at $1,957
Save 20%GIA | 0.7ct | Marquise | D | SI1 | Very Good
From $1,386
Compare at $1,733
Save 26.3%GIA | 0.7ct | Marquise | D | SI1 | Excellent
From $1,934
Compare at $2,624
Save 25.1%GIA | 0.7ct | Marquise | I | VS2 | Excellent
From $1,770
Compare at $2,363
Save 11.2%GIA | 0.7ct | Marquise | F | IF | Excellent
From $1,727
Compare at $1,944
Save 12.6%GIA | 0.7ct | Marquise | D | VS2 | Excellent
From $1,790
Compare at $2,047
Save 21.1%GIA | 0.7ct | Marquise | D | VS2 | Excellent
From $1,992
Compare at $2,525
GIA | 0.7ct | Marquise | D | VVS1 | Very Good
From $2,504
Compare at $2,759
Save 19.7%GIA | 0.7ct | Marquise | K | VS2 | Excellent
From $1,041
Compare at $1,296
Save 11.8%GIA | 0.7ct | Marquise | D | VVS2 | Very Good
From $1,681
Compare at $1,906
Save 18.2%GIA | 0.7ct | Marquise | D | SI1 | Excellent
From $1,576
Compare at $1,926
Save 13.1%GIA | 0.7ct | Marquise | L | VVS1 | Very Good
From $773
Compare at $890
Save 30.2%GIA | 0.7ct | Marquise | D | SI2 | Very Good
From $1,297
Compare at $1,858
GIA | 0.7ct | Marquise | D | SI1 | Excellent
From $1,611
Compare at $1,699
Save 19.9%GIA | 0.7ct | Marquise | G | SI1 | Excellent
From $1,251
Compare at $1,562
Save 21.7%GIA | 0.7ct | Marquise | H | VVS1 | Good
From $1,541
Compare at $1,969
GIA | 0.7ct | Marquise | J | VVS1 | Very Good
From $1,184
Compare at $1,283
Save 33.1%GIA | 0.7ct | Marquise | H | VVS2 | Ideal
From $1,934
Compare at $2,889
Save 17.9%GIA | 0.7ct | Marquise | D | SI1 | Excellent
From $1,388
Compare at $1,690
Save 20.5%GIA | 0.7ct | Marquise | D | VS2 | Very Good
From $1,911
Compare at $2,404
Save 26%GIA | 0.7ct | Marquise | F | SI2 | Ideal
From $1,134
Compare at $1,533
Save 31.3%GIA | 0.7ct | Marquise | G | SI1 | Excellent
From $1,323
Compare at $1,926
GIA | 0.7ct | Marquise | H | VVS1 | Ideal
From $2,120
Compare at $2,260
Save 33.1%GIA | 0.7ct | Marquise | D | VS2 | Excellent
From $1,864
Compare at $2,785
Save 19.6%GIA | 0.7ct | Marquise | G | VVS2 | Excellent
From $1,501
Compare at $1,867
Save 32.5%GIA | 0.7ct | Marquise | G | VVS1 | Ideal
From $1,723
Compare at $2,552
Entry pricing in this category starts around $380.
What to Know When Shopping for 0.7 Carat Marquise Natural Diamonds
- Always compare identical certified diamonds across retailers. Identical certificate numbers can have price differences of $2,698 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 $1,384 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.
- Marquise diamonds maximize carat weight face-up and appear larger than their actual weight. Check symmetry carefully.
Frequently Asked Questions
We currently track 1,622 comparable stones in this segment. Prices start around $380 and go up to $3,078.
Based on the latest market data, the average asking price is about $1,425 with a median around $1,384.
The observed spread is roughly $2,698 across tracked listings, which is about 87.7% 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 $1,384, 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 $2,698 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 0.7 carat Marquise diamonds.