CaratHunter
Plans
Oval|Natural|GIA

1.51ct I SI2 Oval Natural Diamond

EX • I/SI2 • GIA 2243057392

Certificate GIA 2243057392

Diamond specifications and retailer prices

From €4,675 EUR
As of November 4, 2026
Save €3,564 EUR (43%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €8,239 EUR at Wholesale Diamonds Direct · As of November 4, 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 I colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2243057392. Listed at 16 retailers as of November 4, 2026, with prices from €4,675 to €8,239, a €3,564 spread on the same certified stone. Wholesale Diamonds Direct lists it at €8,239. 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
I
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.96°
Pavilion angle39.61°
OriginNatural
Grading LabGIA
CertificateGIA 2243057392
Dimensions8.97 × 6.45 × 4.02 mm
L/W Ratio1.39
Culet sizeNone
Top View
8.97 mm6.45 mm1.51 ctI / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2243057392
Side View
Table 59.0%Crown 38.96°Girdle: MED-THKPavilion 39.61°Culet: NoneDepth 62.3%

Caratlytics Score

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

Price History

Last verified: Nov 4
Current: €6,834 EUR|Low: €4,535 EUR|High: €8,373 EUR|Avg: €5,697 EUR
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Wholesale Diamonds Direct
November 6, 2026
Retailer 6€4,675 EUR
Retailer 10€4,698 EUR
Retailer 14€4,749 EUR
Retailer 15€4,858 EUR
Retailer 7€4,881 EUR
Retailer 2€5,008 EUR
Retailer 11€5,075 EUR
Retailer 4€5,695 EUR
Retailer 13€5,707 EUR
Retailer 3€5,714 EUR
Retailer 12€6,363 EUR
Retailer 1€6,834 EUR
Retailer 9€6,834 EUR
Retailer 8€7,058 EUR
Retailer 5€7,917 EUR
Wholesale Diamonds Direct€8,239 EUR

32 data points across 16 retailers

16 retailers€4,675 EUR to €8,239 EUR

A
Cheapest Retailer
-
€4,675 EUR
A
Retailer 2
-
€4,698 EUR
View
A
Retailer 3
-
€4,749 EUR
View
A
Retailer 4
-
€4,858 EUR
View
Retailer 5
-
€4,881 EUR
View
Price last confirmed 19 days ago
B+
Retailer 6
-
€5,008 EUR
View
A
Retailer 7
-
€5,075 EUR
View
B+
Retailer 8
-
€5,695 EUR
View
B+
Retailer 9
-
€5,707 EUR
View
B+
Retailer 10
-
€5,714 EUR
View
B+
Retailer 11
-
€6,363 EUR
View
B
Retailer 12
-
€6,834 EUR
View
B
Retailer 13
-
€6,834 EUR
View
B
Retailer 14
-
€7,058 EUR
View
B
Retailer 15
-
€7,917 EUR
View
Most Expensive
B
Wholesale Diamonds Direct
331200775 · Nov 4
€8,239 EUR
$9,199 USD
View
15 more retailers have this diamond
Prices start from €4,675 EURSave up to €3,564 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
€4,675 EUR