Oval|Natural|GIA

4.01ct D SI1 Oval Natural Diamond

EX • D/SI1 • GIA 6551339544

Certificate GIA 6551339544

Diamond specifications and retailer prices

From €73,278 EUR
$81,867 USD
As of October 31, 2026
1 retailer carries this diamond
Only listing: €73,278 EUR at The Diamond Guys
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at The Diamond Guys

About this 4.01ct natural oval diamond

This 4.01ct natural oval sits in the three to five carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6551339544. Listed at a single retailer as of October 31, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

4.01
Carat
D
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.84°
Pavilion angle39.07°
OriginNatural
Grading LabGIA
CertificateGIA 6551339544
Dimensions13.22 × 8.76 × 5.25 mm
L/W Ratio1.51
Culet sizeNone
Top View
13.22 mm8.76 mm4.01 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6551339544
Side View
Table 59.0%Crown 34.84°Girdle: STK-THKPavilion 39.07°Culet: NoneDepth 59.9%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 31
Current: €69,495 EUR|Low: €50,806 EUR|High: €94,022 EUR|Avg: €72,080 EUR|-6.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
The Diamond Guys
August 10, 2026
Retailer 5€50,806 EUR
Retailer 6€62,219 EUR
Retailer 4€66,245 EUR
Retailer 1€69,495 EUR
The Diamond Guys€73,278 EUR
Retailer 9€74,380 EUR
Retailer 3€79,604 EUR
Retailer 7€79,693 EUR
Retailer 2€81,185 EUR
Retailer 8€82,454 EUR

31 data points across 10 retailers

1 retailer

B
The Diamond Guys
1965868093 · Oct 31
€73,278 EUR
$81,867 USD
View

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

B
4.01ct Oval
€73,278 EUR