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Oval|Natural|GIA

1.51ct F SI2 Oval Natural Diamond

EX • F/SI2 • GIA 2245083781

Certificate GIA 2245083781

Diamond specifications and retailer prices

From €4,386 EUR
As of November 4, 2026
Save €3,526 EUR (45%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €7,912 EUR at Wholesale Diamonds Direct · As of November 6, 2026
View at Wholesale Diamonds Direct

About this 1.51ct natural oval diamond

This 1.51ct natural oval sits in the one-and-a-half to two carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2245083781. Listed at 13 retailers as of November 4, 2026, with prices from €4,386 to €7,912, a €3,526 spread on the same certified stone. Wholesale Diamonds Direct lists it at €7,912. 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

1.51
Carat
F
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.27°
Pavilion angle39.82°
OriginNatural
Grading LabGIA
CertificateGIA 2245083781
Dimensions8.92 × 6.39 × 4.00 mm
L/W Ratio1.40
Culet sizeNone
Top View
8.92 mm6.39 mm1.51 ctF / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2245083781
Side View
Table 59.0%Crown 40.27°Girdle: STK-THKPavilion 39.82°Culet: NoneDepth 62.6%

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: €4,614 EUR|Low: €4,386 EUR|High: €8,067 EUR|Avg: €5,456 EUR|-2.0%
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 4€4,386 EUR
Retailer 8€4,508 EUR
Retailer 9€4,511 EUR
Retailer 10€4,586 EUR
Retailer 1€4,614 EUR
Retailer 3€4,754 EUR
Retailer 7€4,843 EUR
Retailer 12€5,429 EUR
Retailer 11€5,441 EUR
Retailer 6€5,611 EUR
Retailer 5€6,044 EUR
Retailer 2€7,518 EUR
Wholesale Diamonds Direct€7,912 EUR

25 data points across 13 retailers

13 retailers€4,386 EUR to €7,912 EUR

A
Cheapest Retailer
-
€4,386 EUR
A
Retailer 2
-
€4,508 EUR
View
A
Retailer 3
-
€4,511 EUR
View
A
Retailer 4
-
€4,586 EUR
View
A
Retailer 5
-
€4,614 EUR
View
A
Retailer 6
-
€4,754 EUR
View
A
Retailer 7
-
€4,843 EUR
View
A
Retailer 8
-
€5,429 EUR
View
A
Retailer 9
-
€5,441 EUR
View
A
Retailer 10
-
€5,611 EUR
View
B+
Retailer 11
-
€6,044 EUR
View
B+
Retailer 12
-
€7,518 EUR
View
Most Expensive
B+
Wholesale Diamonds Direct
553490138 · Nov 6
€7,912 EUR
$8,834 USD
View
12 more retailers have this diamond
Prices start from €4,386 EURSave up to €3,526 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
1.51ct Oval
€4,386 EUR