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Radiant|Natural|GIA

1.50ct E SI2 Radiant Natural Diamond

EX • E/SI2 • GIA 6555588932

Certificate GIA 6555588932

Diamond specifications and retailer prices

From €3,627 EUR
₹385,923 INR
As of November 1, 2026
Save €4,434 EUR (55%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €8,061 EUR at NZ Jewellers · As of October 30, 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 30, 2026, with prices from €3,627 to €8,061, a €4,434 spread on the same certified stone. NZ Jewellers lists it at €8,061. 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
Color
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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: €8,061 EUR|Low: €3,595 EUR|High: €8,168 EUR|Avg: €5,118 EUR|-1.3%
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
November 1, 2026
Retailer 2€3,627 EUR
Retailer 7€3,837 EUR
Retailer 12€4,203 EUR
Retailer 15€4,381 EUR
Retailer 3€4,443 EUR
Retailer 11€4,703 EUR
Retailer 9€4,788 EUR
Retailer 5€4,819 EUR
Retailer 6€4,819 EUR
Retailer 8€4,925 EUR
Retailer 4€5,048 EUR
Retailer 14€5,128 EUR
Retailer 13€5,561 EUR
Retailer 10€7,677 EUR
NZ Jewellers€8,061 EUR

26 data points across 15 retailers

16 retailers€3,627 EUR to €8,061 EUR

A
Cheapest Retailer
-
€3,627 EUR
₹385,923 INR
A
Retailer 2
-
€3,837 EUR
$4,287 USD
View
Final sale: no returns
A
Retailer 3
-
€4,203 EUR
$4,696 USD
View
A
Retailer 4
-
€4,381 EUR
$4,894 USD
View
A
Retailer 5
-
€4,443 EUR
$4,964 USD
View
A
Retailer 6
-
€4,703 EUR
£4,137 GBP
View
A
Retailer 7
-
€4,788 EUR
$5,349 USD
View
A
Retailer 8
-
€4,819 EUR
$5,384 USD
View
A
Retailer 9
-
€4,819 EUR
$5,384 USD
View
A
Retailer 10
-
€4,925 EUR
$5,502 USD
View
A
Retailer 11
-
€5,048 EUR
$5,640 USD
View
A
Retailer 12
-
€5,128 EUR
View
Retailer 13
-
€5,561 EUR
$6,213 USD
View
Price last confirmed 55 days ago
A
Retailer 14
-
€5,561 EUR
$6,213 USD
View
B+
Retailer 15
-
€7,677 EUR
£6,753 GBP
View
Most Expensive
B+
NZ Jewellers
d9ec12b6-3368-4357-af8b-d667c6038616 · Oct 30
€8,061 EUR
$9,006 USD
View
15 more retailers have this diamond
Prices start from €3,627 EURSave up to €4,434 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
€3,627 EUR