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Oval|Natural|GIA

1.50ct K SI1 Oval Natural Diamond

EX • K/SI1 • GIA 6565013381

Certificate GIA 6565013381

Diamond specifications and retailer prices

From €2,589 EUR
As of November 4, 2026
Save €2,131 EUR (45%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €4,720 EUR at Wholesale Diamonds Direct · As of November 6, 2026
View at Wholesale Diamonds Direct

About this 1.5ct natural oval diamond

This 1.5ct natural oval sits in the one-and-a-half to two carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6565013381. Listed at 13 retailers as of November 4, 2026, with prices from €2,589 to €4,720, a €2,131 spread on the same certified stone. Wholesale Diamonds Direct lists it at €4,720. 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

1.50
Carat
K
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle38.31°
Pavilion angle39.05°
OriginNatural
Grading LabGIA
CertificateGIA 6565013381
Dimensions8.98 × 6.46 × 4.02 mm
L/W Ratio1.39
Culet sizeNone
Top View
8.98 mm6.46 mm1.50 ctK / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6565013381
Side View
Table 58.0%Crown 38.31°Girdle: MED-THKPavilion 39.05°Culet: NoneDepth 62.2%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: €3,593 EUR|Low: €2,589 EUR|High: €5,002 EUR|Avg: €3,343 EUR|-7.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Wholesale Diamonds Direct
November 6, 2026
Retailer 8€2,589 EUR
Retailer 12€2,637 EUR
Retailer 7€2,653 EUR
Retailer 9€2,792 EUR
Retailer 10€2,798 EUR
Retailer 6€3,004 EUR
Retailer 4€3,120 EUR
Retailer 2€3,322 EUR
Retailer 3€3,390 EUR
Retailer 5€3,451 EUR
Retailer 1€3,593 EUR
Retailer 11€4,367 EUR
Wholesale Diamonds Direct€4,720 EUR

29 data points across 13 retailers

13 retailers€2,589 EUR to €4,720 EUR

A
Cheapest Retailer
-
€2,589 EUR
A
Retailer 2
-
€2,637 EUR
View
A
Retailer 3
-
€2,653 EUR
View
A
Retailer 4
-
€2,792 EUR
View
A
Retailer 5
-
€2,798 EUR
View
A
Retailer 6
-
€3,004 EUR
View
A
Retailer 7
-
€3,120 EUR
View
A
Retailer 8
-
€3,322 EUR
View
A
Retailer 9
-
€3,390 EUR
View
A
Retailer 10
-
€3,451 EUR
View
B+
Retailer 11
-
€3,593 EUR
View
B+
Retailer 12
-
€4,367 EUR
View
Most Expensive
B
Wholesale Diamonds Direct
387256970 · Nov 6
€4,720 EUR
$5,270 USD
View
12 more retailers have this diamond
Prices start from €2,589 EURSave up to €2,131 EUR

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.

A
1.50ct Oval
€2,589 EUR