1.2 Carat Cushion Natural Diamond Prices Comparison
As of May 2026, 1.2 carat cushion natural diamonds usually range from $886 to $18,160, with an average price of $4,178.In the last month, prices for these diamonds are down 3.1%.Compare 1,795 verified listings across 10 retailers tracked by CaratRadar.
1.2 Carat Cushion Natural Diamond Market Overview
CaratRadar currently tracks 1,795 verified 1.2-carat cushion natural diamonds listed across 10 online retailers. Prices in this segment range from $886 to $18,160, with an average asking price of $4,178 and a median of $3,758.
The price spread of $17,274 (95.1% 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.
1,795 diamonds tracked in this segment
Price range: $886 to $18,160
Average price: $4,178
Median price: $3,758
Available across 10 retailers
Savings potential: up to 95.1%
Price Range Overview
As of May 31, 2026Real market range for this carat, shape, and diamond type.
1,795
$886
$4,178
$3,758
$18,160
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 38.6%GIA | 1.2ct | Cushion | K | SI2 | Excellent
From $965
Compare at $1,571
Save 32.5%GIA | 1.21ct | Cushion | L | SI2 | Excellent
From $1,006
Compare at $1,491
Save 32.5%GIA | 1.2ct | Cushion | K | SI1 | Very Good
From $1,081
Compare at $1,602
GIA | 1.21ct | Cushion | K | VS1 | Excellent
From $1,115
Compare at $1,652
GIA | 1.22ct | Cushion | K | SI2 | Excellent
From $1,118
Compare at $1,656
Save 38.5%GIA | 1.21ct | Cushion | L | IF | Very Good
From $1,145
Compare at $1,861
Save 35.2%GIA | 1.2ct | Cushion | K | VS1 | Excellent
From $1,159
Compare at $1,789
Save 35.2%GIA | 1.2ct | Cushion | K | VS1 | Excellent
From $1,159
Compare at $1,789
GIA | 1.22ct | Cushion | K | VVS2 | Ideal
From $1,164
Compare at $1,724
Save 32.5%GIA | 1.2ct | Cushion | J | SI1 | Ideal
From $1,173
Compare at $1,737
GIA | 1.2ct | Cushion | J | SI2 | Ideal
From $1,221
Compare at $1,810
IGI | 1.2ct | Cushion | I | SI2 | Ideal
From $1,228
Compare at $1,490
Save 20.1%GIA | 1.2ct | Cushion | K | VS2 | Good
From $1,262
Compare at $1,580
Save 21.7%GIA | 1.22ct | Cushion | K | SI1 | Very Good
From $1,288
Compare at $1,645
IGI | 1.2ct | Cushion | K | VS2 | Very Good
From $1,298
Compare at $1,300

GIA | 1.21ct | Cushion | J | VS1 | Good
From $1,311
Compare at $1,342
GIA | 1.2ct | Cushion | I | SI2 | Ideal
From $1,312
Compare at $1,943
Save 32.5%GIA | 1.2ct | Cushion | K | SI1 | Excellent
From $1,334
Compare at $1,976
Save 26.5%GIA | 1.2ct | Cushion | L | SI2 | Excellent
From $1,339
Compare at $1,821
Save 29.6%GIA | 1.2ct | Cushion | L | VS2 | Excellent
From $1,344
Compare at $1,909
Save 31.4%GIA | 1.2ct | Cushion | K | SI2 | Excellent
From $1,346
Compare at $1,961
Save 17.1%GIA | 1.2ct | Cushion | K | VS1 | Very Good
From $1,380
Compare at $1,665
Save 34.1%GIA | 1.2ct | Cushion | J | SI1 | Excellent
From $1,380
Compare at $2,093
GIA | 1.2ct | Cushion | J | SI1 | Ideal
From $1,385
Compare at $2,053
Save 27.1%GIA | 1.21ct | Cushion | I | SI2 | Excellent
From $1,386
Compare at $1,902
GIA | 1.2ct | Cushion | I | SI2 | Excellent
From $1,388
Compare at $1,831
GIA | 1.2ct | Cushion | E | SI2 | Excellent
From $1,391
Compare at $2,061
GIA | 1.21ct | Cushion | J | SI1 | Ideal
From $1,397
Compare at $2,070
GIA | 1.21ct | Cushion | I | SI1 | Ideal
From $1,400
Compare at $1,748
GIA | 1.21ct | Cushion | I | SI2 | Ideal
From $1,413
Compare at $2,092
Save 29.7%GIA | 1.2ct | Cushion | J | SI2 | Excellent
From $1,428
Compare at $2,030
Save 33.9%GIA | 1.2ct | Cushion | J | SI1 | Excellent
From $1,441
Compare at $2,179
Save 14.3%GIA | 1.2ct | Cushion | K | SI1 | Good
From $1,444
Compare at $1,685
Save 35%GIA | 1.26ct | Cushion | H | SI2 | Excellent
From $1,448
Compare at $2,226

GIA | 1.21ct | Cushion | J | SI1 | Excellent
From $1,460
Compare at $1,605
Save 23.5%GIA | 1.2ct | Cushion | J | SI2 | Excellent
From $1,465
Compare at $1,915
GIA | 1.21ct | Cushion | H | SI2 | Ideal
From $1,475
Compare at $1,920
Save 33.8%GIA | 1.26ct | Cushion | J | VS1 | Excellent
From $1,479
Compare at $2,235
Save 22.8%GIA | 1.21ct | Cushion | J | SI1 | Very Good
From $1,494
Compare at $1,935
Save 32.2%GIA | 1.2ct | Cushion | K | VS2 | Excellent
From $1,523
Compare at $2,245
Save 22.9%GIA | 1.2ct | Cushion | J | SI1 | Excellent
From $1,523
Compare at $1,975

GIA | 1.2ct | Cushion | J | SI1 | Excellent
From $1,523
Compare at $1,640
Save 38.6%GIA | 1.2ct | Cushion | I | VS2 | Excellent
From $1,524
Compare at $2,481
Save 38.6%GIA | 1.2ct | Cushion | I | VS2 | Very Good
From $1,524
Compare at $2,481
Save 34.1%GIA | 1.22ct | Cushion | L | VS1 | Excellent
From $1,538
Compare at $2,334
Save 17.3%IGI | 1.21ct | Cushion | F | SI2 | Very Good
From $1,546
Compare at $1,870
Save 31.8%GIA | 1.21ct | Cushion | K | VVS2 | Excellent
From $1,549
Compare at $2,270
Save 28.4%GIA | 1.22ct | Cushion | J | SI1 | Very Good
From $1,549
Compare at $2,163
Save 27.3%GIA | 1.2ct | Cushion | J | VS2 | Excellent
From $1,554
Compare at $2,138
Save 32.5%GIA | 1.2ct | Cushion | K | VS1 | Excellent
From $1,557
Compare at $2,307
Entry pricing in this category starts around $886.
What to Know When Shopping for 1.2 Carat Cushion Natural Diamonds
- Always compare identical certified diamonds across retailers. Identical certificate numbers can have price differences of $17,274 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 $3,758 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.
- Cushion cuts come in standard and modified brilliant varieties. Modified brilliants tend to show more fire, while standard cushions have broader facets.
Frequently Asked Questions
We currently track 1,795 comparable stones in this segment. Prices start around $886 and go up to $18,160.
Based on the latest market data, the average asking price is about $4,178 with a median around $3,758.
The observed spread is roughly $17,274 across tracked listings, which is about 95.1% 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 $4,178. The median price is $3,758, 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 10 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 $17,274 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 1.2 carat Cushion diamonds.