3.6 Carat Oval Natural Diamond Prices Comparison
As of May 2026, 3.6 carat oval natural diamonds usually range from $2,230 to $127,054, with an average price of $50,684.In the last month, prices for these diamonds are down 1%.Compare 23 verified listings across 6 retailers tracked by CaratRadar.
3.6 Carat Oval Natural Diamond Market Overview
CaratRadar currently tracks 23 verified 3.6-carat oval natural diamonds listed across 6 online retailers. Prices in this segment range from $2,230 to $127,054, with an average asking price of $50,684 and a median of $50,135.
The price spread of $124,824 (98.2% 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.
23 diamonds tracked in this segment
Price range: $2,230 to $127,054
Average price: $50,684
Median price: $50,135
Available across 6 retailers
Savings potential: up to 98.2%
Price Range Overview
As of May 29, 2026Real market range for this carat, shape, and diamond type.
23
$2,230
$50,684
$50,135
$127,054
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 | 3.7ct | Oval | I | SI1 | Very Good
From $28,980
Compare at $29,410
Save 37.4%GIA | 3.62ct | Oval | J | VS2 | Excellent
From $30,837
Compare at $49,235

GIA | 3.61ct | Oval | J | VS1 | Excellent
From $32,085
Compare at $35,531
GIA | 3.7ct | Oval | J | SI1 | Ideal
From $35,700
Compare at $51,781
IGI | 3.7ct | Oval | I | VS1 | Very Good
From $35,745
Compare at $43,699
Save 34.1%GIA | 3.63ct | Oval | J | VS1 | Ideal
From $39,325
Compare at $59,662
Save 34.9%GIA | 3.7ct | Oval | I | SI1 | Excellent
From $46,092
Compare at $70,809
Save 32.9%GIA | 3.61ct | Oval | G | SI1 | Ideal
From $47,030
Compare at $70,056
GIA | 3.7ct | Oval | J | VVS1 | Ideal
From $47,680
Compare at $71,720
Save 32.9%GIA | 3.61ct | Oval | H | SI1 | Ideal
From $50,080
Compare at $74,602
GIA | 3.7ct | Oval | G | SI2 | Ideal
From $51,608
Compare at $52,362
GIA | 3.61ct | Oval | H | SI1 | Ideal
From $51,822
Compare at $57,190

GIA | 3.62ct | Oval | D | SI2 | Very Good
From $52,825
Compare at $54,458
GIA | 3.7ct | Oval | I | VS1 | Very Good
From $53,936
Compare at $56,354
Save 52.5%GIA | 3.7ct | Oval | H | IF | Excellent
From $54,020
Compare at $113,789
Save 32.9%GIA | 3.7ct | Oval | G | SI1 | Ideal
From $56,760
Compare at $84,551
GIA | 3.7ct | Oval | E | SI1 | Ideal
From $56,889
Compare at $57,238
Save 34.6%GIA | 3.7ct | Oval | F | SI1 | Excellent
From $60,577
Compare at $92,646
Save 30.8%GIA | 3.7ct | Oval | D | SI1 | Excellent
From $63,890
Compare at $92,338

GIA | 3.7ct | Oval | H | VS1 | Ideal
From $64,675
Compare at $70,164
GIA | 3.7ct | Oval | H | VS1 | Ideal
From $66,657
Compare at $93,909
GIA | 3.61ct | Oval | F | VS2 | Excellent
From $68,073
Compare at $73,030
GIA | 3.7ct | Oval | D | VS2 | Excellent
From $83,616
Compare at $84,690
Entry pricing in this category starts around $2,230.
What to Know When Shopping for 3.6 Carat Oval Natural Diamonds
- Always compare identical certified diamonds across retailers. Identical certificate numbers can have price differences of $124,824 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 $50,135 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.
- Oval diamonds can appear larger than rounds of the same carat weight due to their elongated face-up area. Watch for the bow-tie effect in lower-quality cuts.
Frequently Asked Questions
We currently track 23 comparable stones in this segment. Prices start around $2,230 and go up to $127,054.
Based on the latest market data, the average asking price is about $50,684 with a median around $50,135.
The observed spread is roughly $124,824 across tracked listings, which is about 98.2% 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 $50,684. The median price is $50,135, 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 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 $124,824 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 3.6 carat Oval diamonds.