Oval|Natural|GIA

1.50ct E SI1 Oval Natural Diamond

EX • E/SI1 • GIA 7563102831

Certificate GIA 7563102831

Diamond specifications and retailer prices

From €4,879 EUR
As of November 6, 2026
Save €1,463 EUR (23%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: €6,341 EUR at Blue Nile · As of November 5, 2026
View at Blue Nile

About this 1.5ct natural oval diamond

This 1.5ct natural oval sits in the one-and-a-half to two carat band, graded E 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 7563102831. Listed at 7 retailers as of November 5, 2026, with prices from €4,879 to €6,341, a €1,463 spread on the same certified stone. Blue Nile lists it at €6,341. 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
E
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
OriginNatural
Grading LabGIA
CertificateGIA 7563102831
Dimensions8.75 × 6.35 × 4.11 mm
L/W Ratio1.38
Culet sizeNone
Key to symbols
Twinning Wisp, Feather
Top View
8.75 mm6.35 mm1.50 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 7563102831
Side View
Table 61.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 64.7%

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 6
Current: €6,341 EUR|Low: €4,751 EUR|High: €6,456 EUR|Avg: €5,521 EUR|-1.8%
Blue Nile
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 6, 2026
Retailer 2€4,879 EUR
Retailer 4€5,211 EUR
Retailer 5€5,421 EUR
Retailer 6€5,596 EUR
Retailer 3€5,619 EUR
Blue Nile€6,341 EUR

46 data points across 6 retailers

7 retailers€4,879 EUR to €6,341 EUR

A
Cheapest Retailer
-
€4,879 EUR
A
Retailer 2
-
€5,211 EUR
View
A
Retailer 3
-
€5,421 EUR
View
A
Retailer 4
-
€5,596 EUR
View
Final sale: no returns
A
Retailer 5
-
€5,619 EUR
View
B+
Retailer 6
-
€6,187 EUR
View
Most Expensive
B+
Blue Nile
30050781 · Nov 5
€6,341 EUR
$7,080 USD
View
6 more retailers have this diamond
Prices start from €4,879 EURSave up to €1,463 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
€4,879 EUR