5.1 Carat Emerald Natural Diamond Prices Comparison
As of February 2026, 5.1 carat emerald natural diamonds usually range from $928 to $190,820, with an average price of $48,580.In the last month, prices for these diamonds are down 1.7%.Compare 36 verified listings across 6 retailers tracked by CaratRadar.
5.1 Carat Emerald Natural Diamond Market Overview
CaratRadar currently tracks 36 verified 5.1-carat emerald natural diamonds listed across 6 online retailers. Prices in this segment range from $928 to $190,820, with an average asking price of $48,580 and a median of $2,537.
The price spread of $189,892 (99.5% 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.
36 diamonds tracked in this segment
Price range: $928 to $190,820
Average price: $48,580
Median price: $2,537
Available across 6 retailers
Savings potential: up to 99.5%
Price Range Overview
As of Feb 28, 2026Real market range for this carat, shape, and diamond type.
36
$928
$48,580
$2,537
$190,820
Price History
Price Comparison Matrix
Live Listings
See all listingsCompare current retailer offers for this exact segment and open any listing for full details.
GIASave 38.3%5.05ct | Emerald | K | VS2 | Excellent
From $57,290
Compare at $92,886
GIA5.05ct | Emerald | K | VS1 | Very Good
From $58,185
Compare at $61,330
IGISave 57.4%5.05ct | Emerald | FANCY | VS1 | Very Good
From $1,145
Compare at $2,688
GIASave 11.7%5.05ct | Emerald | F | VS1 | Excellent
From $169,220
Compare at $191,680
GIASave 80.3%5.05ct | Emerald | F | VS1 | Excellent
From $2,476
Compare at $12,590
GIASave 80.1%5.06ct | Emerald | F | VVS2 | Excellent
From $2,526
Compare at $12,710
GIASave 17.6%5.06ct | Emerald | D | VS1 | Excellent
From $167,308
Compare at $202,940
IGISave 63.8%5.06ct | Emerald | G | VS1 | Very Good
From $942
Compare at $2,599
IGISave 32.9%5.06ct | Emerald | E | VVS2 | Ideal
From $1,850
Compare at $2,757
GIASave 80.1%5.06ct | Emerald | F | VS1 | Excellent
From $2,510
Compare at $12,620
GIASave 80.4%5.06ct | Emerald | E | VS1 | Excellent
From $2,521
Compare at $12,840
GIASave 10.5%5.07ct | Emerald | G | VS2 | Ideal
From $140,210
Compare at $156,740
GIA5.07ct | Emerald | G | VS1 | Very Good
From $130,806
Compare at $136,880
IGISave 18.3%5.07ct | Emerald | E | VVS2 | Very Good
From $1,639
Compare at $2,006
GIASave 21.6%5.07ct | Emerald | G | VVS1 | Excellent
From $157,200
Compare at $200,454
IGISave 74.9%5.07ct | Emerald | F | VS1 | Very Good
From $1,004
Compare at $4,005
IGISave 74.6%5.08ct | Emerald | G | VVS2 | Very Good
From $1,200
Compare at $4,720
GIASave 12.6%5.08ct | Emerald | E | VVS1 | Excellent
From $190,820
Compare at $218,296
GIASave 23.4%5.08ct | Emerald | I | VS1 | Excellent
From $87,712
Compare at $114,580
IGISave 60.6%5.09ct | Emerald | F | VVS2 | Ideal
From $1,284
Compare at $3,263
GIASave 32.5%5.09ct | Emerald | F | VS2 | Excellent
From $4,249
Compare at $6,293
IGISave 84%5.09ct | Emerald | E | VS1 | Ideal
From $2,011
Compare at $12,590
GIA5.09ct | Emerald | G | SI1 | Very Good
From $117,709
Compare at $125,004
GIASave 17.8%5.1ct | Emerald | G | VS1 | Very Good
From $138,942
Compare at $169,121
IGISave 88.9%5.1ct | Emerald | F | VS2 | Very Good
From $989
Compare at $8,930
IGISave 75.7%5.1ct | Emerald | F | VS1 | Very Good
From $979
Compare at $4,025
IGISave 27.2%5.1ct | Emerald | D | VS2 | Very Good
From $1,122
Compare at $1,541
IGISave 71.5%5.1ct | Emerald | D | VS1 | Very Good
From $2,547
Compare at $8,930
GIASave 17%5.1ct | Emerald | L | VS2 | Very Good
From $51,368
Compare at $61,857
GIASave 72.2%5.1ct | Emerald | H | VS1 | Excellent
From $2,442
Compare at $8,770
IGISave 76.1%5.11ct | Emerald | F | VS2 | Very Good
From $928
Compare at $3,880
GIASave 15.8%5.11ct | Emerald | J | VS2 | Excellent
From $73,821
Compare at $87,669
GIASave 20.1%5.11ct | Emerald | E | VS1 | Ideal
From $159,710
Compare at $199,949
IGISave 51.8%5.13ct | Emerald | FANCY | VVS2 | Very Good
From $1,980
Compare at $4,107
GIASave 68.5%5.13ct | Emerald | D | VVS2 | Ideal
From $6,690
Compare at $21,217
GIASave 66.1%5.13ct | Emerald | E | VVS1 | Ideal
From $5,554
Compare at $16,368
Entry pricing in this category starts around $928.
What to Know When Shopping for 5.1 Carat Emerald Natural Diamonds
- Always compare identical certified diamonds across retailers. Identical certificate numbers can have price differences of $189,892 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 $2,537 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.
- Emerald cuts show clarity more readily due to their step-cut facets. Consider VS2 or better clarity for this shape.
Frequently Asked Questions
We currently track 36 comparable stones in this segment. Prices start around $928 and go up to $190,820.
Based on the latest market data, the average asking price is about $48,580 with a median around $2,537.
The observed spread is roughly $189,892 across tracked listings, which is about 99.5% 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 $2,537, 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 $189,892 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 5.1 carat Emerald diamonds.