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Radiant|Natural|GIA

1.50ct E SI2 Radiant Natural Diamond

EX • E/SI2 • GIA 6552693462

Certificate GIA 6552693462

Diamond specifications and retailer prices

From €5,571 EUR
$6,200 USD
As of October 26, 2026
Save €4,354 EUR (44%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: €9,925 EUR at MOH London · As of October 29, 2026
View at MOH London

About this 1.5ct natural radiant diamond

This 1.5ct natural radiant sits in the one-and-a-half to two carat band, graded E 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 6552693462. Listed at 11 retailers as of October 26, 2026, with prices from €5,571 to €9,925, a €4,354 spread on the same certified stone. MOH London lists it at €9,925. 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
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6552693462
Dimensions7.91 × 5.70 × 3.80 mm
L/W Ratio1.39
Culet sizeNone
Top View
7.91 mm5.70 mm1.50 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6552693462
Side View
Table 68.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 66.8%

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: Oct 26
Current: €9,925 EUR|Low: €3,576 EUR|High: €9,991 EUR|Avg: €6,444 EUR|+0.4%
MOH London
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
October 30, 2026
Retailer 4€3,576 EUR
Retailer 5€4,745 EUR
Retailer 9€5,571 EUR
Retailer 10€5,597 EUR
Retailer 3€5,973 EUR
Retailer 6€5,998 EUR
Retailer 8€6,638 EUR
Retailer 7€6,678 EUR
Retailer 2€6,695 EUR
Retailer 11€7,098 EUR
Retailer 12€7,098 EUR
Retailer 13€7,340 EUR
Retailer 14€7,805 EUR
MOH London€9,925 EUR

30 data points across 14 retailers

11 retailers€5,571 EUR to €9,925 EUR

A
Cheapest Retailer
-
€5,571 EUR
$6,200 USD
A
Retailer 2
-
€5,597 EUR
$6,229 USD
View
A
Retailer 3
-
€5,973 EUR
$6,648 USD
View
B+
Retailer 4
-
€6,638 EUR
$7,388 USD
View
A
Retailer 5
-
€6,678 EUR
£5,852 GBP
View
A
Retailer 6
-
€6,695 EUR
£5,867 GBP
View
B+
Retailer 7
-
€7,098 EUR
$7,900 USD
View
B+
Retailer 8
-
€7,098 EUR
$7,900 USD
View
B+
Retailer 9
-
€7,340 EUR
$8,170 USD
View
Retailer 10
-
€7,805 EUR
$8,687 USD
View
Price last confirmed 7 days ago
Most Expensive
B
MOH London
1DFC9F96A · Oct 29
€9,925 EUR
£8,698 GBP
View
10 more retailers have this diamond
Prices start from €5,571 EURSave up to €4,354 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 Radiant
€5,571 EUR