Radiant|Natural|GIA

1.50ct E SI2 Radiant Natural Diamond

EX • E/SI2 • GIA 6555588932

Certificate GIA 6555588932

Diamond specifications and retailer prices

From €3,678 EUR
₹389,829 INR
As of October 30, 2026
Save €4,467 EUR (55%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €8,145 EUR at NZ Jewellers · As of October 27, 2026
View at NZ Jewellers

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 6555588932. Listed at 16 retailers as of October 27, 2026, with prices from €3,678 to €8,145, a €4,467 spread on the same certified stone. NZ Jewellers lists it at €8,145. 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
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6555588932
Dimensions7.88 × 5.62 × 3.75 mm
L/W Ratio1.40
Girdle conditionPolished
Culet sizeNone
Key to symbols
Twinning Wisp, Crystal, Feather, Indented Natural
Top View
7.88 mm5.62 mm1.50 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6555588932
Side View
Table 62.0%CrownGirdle: Very ThickPavilionCulet: NoneDepth 66.8%

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: Oct 30
Current: €8,145 EUR|Low: €3,608 EUR|High: €8,199 EUR|Avg: €4,898 EUR|-0.7%
NZ Jewellers
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
October 30, 2026
Retailer 2€3,678 EUR
Retailer 15€3,852 EUR
Retailer 3€4,248 EUR
Retailer 7€4,424 EUR
Retailer 6€4,467 EUR
Retailer 9€4,720 EUR
Retailer 11€4,837 EUR
Retailer 12€4,837 EUR
Retailer 13€4,837 EUR
Retailer 8€4,976 EUR
Retailer 10€5,067 EUR
Retailer 14€5,198 EUR
Retailer 4€5,619 EUR
Retailer 5€7,767 EUR
NZ Jewellers€8,145 EUR

30 data points across 15 retailers

16 retailers€3,678 EUR to €8,145 EUR

A
Cheapest Retailer
-
€3,678 EUR
₹389,829 INR
A
Retailer 2
-
€3,852 EUR
$4,287 USD
View
Final sale: no returns
A
Retailer 3
-
€4,248 EUR
$4,728 USD
View
A
Retailer 4
-
€4,424 EUR
$4,924 USD
View
A
Retailer 5
-
€4,467 EUR
$4,972 USD
View
A
Retailer 6
-
€4,720 EUR
£4,137 GBP
View
A
Retailer 7
-
€4,837 EUR
$5,384 USD
View
A
Retailer 8
-
€4,837 EUR
$5,384 USD
View
A
Retailer 9
-
€4,837 EUR
$5,384 USD
View
A
Retailer 10
-
€4,976 EUR
$5,538 USD
View
A
Retailer 11
-
€5,067 EUR
$5,640 USD
View
A
Retailer 12
-
€5,198 EUR
View
Retailer 13
-
€5,582 EUR
$6,213 USD
View
Price last confirmed 53 days ago
A
Retailer 14
-
€5,619 EUR
$6,254 USD
View
B+
Retailer 15
-
€7,767 EUR
£6,807 GBP
View
Most Expensive
B
NZ Jewellers
d9ec12b6-3368-4357-af8b-d667c6038616 · Oct 27
€8,145 EUR
$9,065 USD
View
15 more retailers have this diamond
Prices start from €3,678 EURSave up to €4,467 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
€3,678 EUR