1.6 Carat Cushion Natural Diamond Prices Comparison
As of April 2026, 1.6 carat cushion natural diamonds usually range from $1,030 to $22,676, with an average price of $8,642.In the last month, prices for these diamonds are down 0.3%.Compare 69 verified listings across 6 retailers tracked by CaratRadar.
1.6 Carat Cushion Natural Diamond Market Overview
CaratRadar currently tracks 69 verified 1.6-carat cushion natural diamonds listed across 6 online retailers. Prices in this segment range from $1,030 to $22,676, with an average asking price of $8,642 and a median of $8,150.
The price spread of $21,646 (95.5% 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.
69 diamonds tracked in this segment
Price range: $1,030 to $22,676
Average price: $8,642
Median price: $8,150
Available across 6 retailers
Savings potential: up to 95.5%
Price Range Overview
As of Apr 15, 2026Real market range for this carat, shape, and diamond type.
69
$1,030
$8,642
$8,150
$22,676
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 24.2%GIA | 1.61ct | Cushion | H | SI1 | Excellent
From $4,744
Compare at $6,258
Save 22.5%GIA | 1.61ct | Cushion | H | SI1 | Excellent
From $6,890
Compare at $8,886
GIA | 1.61ct | Cushion | K | VVS1 | Excellent
From $5,719
Compare at $5,862
GIA | 1.61ct | Cushion | F | IF | Excellent
From $7,913
Compare at $8,615
Save 27.6%GIA | 1.61ct | Cushion | J | VS1 | Excellent
From $3,462
Compare at $4,783
Save 20.9%GIA | 1.61ct | Cushion | E | VS1 | Excellent
From $13,833
Compare at $17,495
Save 17%GIA | 1.61ct | Cushion | I | VVS2 | Excellent
From $5,520
Compare at $6,653
Save 32.2%GIA | 1.61ct | Cushion | D | VS1 | Excellent
From $7,771
Compare at $11,470
Save 13.5%GIA | 1.61ct | Cushion | H | VS1 | Excellent
From $10,185
Compare at $11,778
Save 11.3%GIA | 1.61ct | Cushion | J | SI1 | Ideal
From $3,486
Compare at $3,928
Save 25.3%GIA | 1.61ct | Cushion | I | VS1 | Excellent
From $6,804
Compare at $9,103
Save 42.1%GIA | 1.61ct | Cushion | H | VVS1 | Excellent
From $6,343
Compare at $10,948
Save 21.3%GIA | 1.61ct | Cushion | E | VVS1 | Very Good
From $7,818
Compare at $9,934
Save 20.9%GIA | 1.61ct | Cushion | G | VS1 | Excellent
From $11,876
Compare at $15,020
Save 33.5%GIA | 1.61ct | Cushion | H | SI2 | Excellent
From $5,933
Compare at $8,922
Save 24.2%GIA | 1.61ct | Cushion | F | SI1 | Very Good
From $4,353
Compare at $5,744
Save 21.5%GIA | 1.61ct | Cushion | H | VS2 | Excellent
From $9,236
Compare at $11,773
Save 23.8%GIA | 1.61ct | Cushion | E | SI1 | Excellent
From $8,041
Compare at $10,559
Save 10.4%GIA | 1.61ct | Cushion | G | VVS2 | Excellent
From $5,572
Compare at $6,219
GIA | 1.61ct | Cushion | K | VVS2 | Excellent
From $4,301
Compare at $4,771
Save 33.1%GIA | 1.61ct | Cushion | K | VS2 | Good
From $2,307
Compare at $3,449
Save 22.6%GIA | 1.61ct | Cushion | J | VS1 | Excellent
From $7,535
Compare at $9,733
Save 26.6%GIA | 1.61ct | Cushion | I | VVS2 | Excellent
From $6,434
Compare at $8,764
GIA | 1.61ct | Cushion | H | VS2 | Excellent
From $8,123
Compare at $8,125
Save 10.4%GIA | 1.61ct | Cushion | D | VS1 | Excellent
From $5,899
Compare at $6,581
GIA | 1.61ct | Cushion | E | VVS1 | Excellent
From $8,894
Compare at $9,646
GIA | 1.61ct | Cushion | E | SI1 | Excellent
From $12,597
Compare at $13,115
GIA | 1.61ct | Cushion | E | VS1 | Excellent
From $10,650
Compare at $11,648
Save 13.2%GIA | 1.61ct | Cushion | I | SI1 | Excellent
From $5,020
Compare at $5,785
Save 26%GIA | 1.62ct | Cushion | J | SI2 | Very Good
From $5,080
Compare at $6,868
Save 10.5%GIA | 1.62ct | Cushion | F | VVS1 | Excellent
From $9,776
Compare at $10,920
Save 15.9%GIA | 1.62ct | Cushion | I | VS2 | Excellent
From $10,156
Compare at $12,075
Save 11.6%GIA | 1.62ct | Cushion | F | SI2 | Excellent
From $2,991
Compare at $3,384
Save 30.2%GIA | 1.62ct | Cushion | H | SI2 | Very Good
From $6,621
Compare at $9,487
Save 21%GIA | 1.62ct | Cushion | H | VS1 | Excellent
From $12,206
Compare at $15,441
Save 14.3%GIA | 1.62ct | Cushion | F | VVS2 | Ideal
From $10,253
Compare at $11,968
Save 21.6%GIA | 1.62ct | Cushion | I | VVS2 | Excellent
From $9,420
Compare at $12,011
Save 24.2%GIA | 1.62ct | Cushion | J | SI1 | Very Good
From $5,574
Compare at $7,353
Save 21.7%GIA | 1.63ct | Cushion | F | SI1 | Excellent
From $10,541
Compare at $13,458
Save 29.3%GIA | 1.63ct | Cushion | I | VS1 | Excellent
From $5,028
Compare at $7,115
Save 31.7%GIA | 1.63ct | Cushion | G | SI2 | Good
From $3,437
Compare at $5,036
Save 12.3%GIA | 1.63ct | Cushion | G | VVS1 | Excellent
From $8,036
Compare at $9,160
Save 24.7%GIA | 1.63ct | Cushion | H | SI1 | Excellent
From $3,821
Compare at $5,077
Save 21%GIA | 1.64ct | Cushion | E | VS1 | Excellent
From $12,211
Compare at $15,448
Save 17.9%GIA | 1.64ct | Cushion | J | VVS1 | Excellent
From $4,505
Compare at $5,490
Save 11.1%GIA | 1.64ct | Cushion | J | VVS1 | Excellent
From $4,505
Compare at $5,067
GIA | 1.65ct | Cushion | F | VVS1 | Excellent
From $15,470
Compare at $16,345
GIA | 1.65ct | Cushion | G | VVS1 | Excellent
From $7,154
Compare at $7,876
Save 19.8%GIA | 1.65ct | Cushion | E | VS1 | Excellent
From $15,173
Compare at $18,929
Save 21%GIA | 1.65ct | Cushion | E | VS2 | Excellent
From $12,340
Compare at $15,614
Entry pricing in this category starts around $1,030.
What to Know When Shopping for 1.6 Carat Cushion Natural Diamonds
- Always compare identical certified diamonds across retailers. Identical certificate numbers can have price differences of $21,646 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 $8,150 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 69 comparable stones in this segment. Prices start around $1,030 and go up to $22,676.
Based on the latest market data, the average asking price is about $8,642 with a median around $8,150.
The observed spread is roughly $21,646 across tracked listings, which is about 95.5% 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 $8,150, 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 $21,646 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 1.6 carat Cushion diamonds.