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Radiant|Natural|GIA

1.50ct E SI1 Radiant Natural Diamond

GD • E/SI1 • GIA 6551332569

Certificate GIA 6551332569

Diamond specifications and retailer prices

From €4,993 EUR
₹531,273 INR
As of October 30, 2026
Save €6,011 EUR (55%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: €11,004 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 SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6551332569. Listed at 21 retailers as of October 30, 2026, with prices from €4,993 to €11,004, a €6,011 spread on the same certified stone. NZ Jewellers lists it at €11,004. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.50
Carat
E
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6551332569
Dimensions7.29 × 5.61 × 4.08 mm
L/W Ratio1.30
Girdle conditionPolished
Culet sizeNone
Key to symbols
Crystal, Cloud, Feather, Needle
Top View
7.29 mm5.61 mm1.50 ctE / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6551332569
Side View
Table 67.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 72.7%

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: Oct 30
Current: €11,004 EUR|Low: €4,789 EUR|High: €11,134 EUR|Avg: €6,687 EUR|-1.2%
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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
October 31, 2026
Retailer 16€4,993 EUR
Retailer 5€5,202 EUR
Retailer 9€5,246 EUR
Retailer 18€5,395 EUR
Retailer 20€5,618 EUR
Retailer 10€5,772 EUR
Retailer 15€5,882 EUR
Retailer 3€6,073 EUR
Retailer 4€6,082 EUR
Retailer 13€6,153 EUR
Retailer 12€6,162 EUR
Retailer 19€6,310 EUR
Retailer 7€6,580 EUR
Retailer 6€6,681 EUR
Retailer 17€6,725 EUR
Retailer 14€6,770 EUR
Retailer 2€7,592 EUR
Retailer 11€8,059 EUR
Retailer 8€9,273 EUR
NZ Jewellers€11,004 EUR

24 data points across 20 retailers

21 retailers€4,993 EUR to €11,004 EUR

A
Cheapest Retailer
-
€4,993 EUR
₹531,273 INR
A
Retailer 2
-
€5,202 EUR
$5,812 USD
View
A
Retailer 3
-
€5,246 EUR
$5,861 USD
View
Final sale: no returns
A
Retailer 4
-
€5,395 EUR
A$9,273 AUD
View
A
Retailer 5
-
€5,618 EUR
$6,276 USD
View
B+
Retailer 6
-
€5,772 EUR
$6,448 USD
View
A
Retailer 7
-
€5,882 EUR
$6,571 USD
View
B+
Retailer 8
-
€6,073 EUR
$6,785 USD
View
B+
Retailer 9
-
€6,082 EUR
$6,795 USD
View
B+
Retailer 10
-
€6,153 EUR
£5,412 GBP
View
Retailer 11
-
€6,162 EUR
A$10,591 AUD
View
Price last confirmed 9 days ago
B+
Retailer 12
-
€6,310 EUR
$7,050 USD
View
B+
Retailer 13
-
€6,580 EUR
$7,351 USD
View
B+
Retailer 14
-
€6,681 EUR
$7,464 USD
View
B+
Retailer 15
-
€6,725 EUR
$7,513 USD
View
B+
Retailer 16
-
€6,770 EUR
View
Retailer 17
-
€7,414 EUR
$8,283 USD
View
Price last confirmed 54 days ago
B+
Retailer 18
-
€7,592 EUR
$8,482 USD
View
B
Retailer 19
-
€8,059 EUR
ZAR 145,456 ZAR
View
B
Retailer 20
-
€9,273 EUR
£8,157 GBP
View
Most Expensive
B
NZ Jewellers
2d2d05f3-b92d-4cba-9f41-b662bf127d95 · Oct 30
€11,004 EUR
$12,294 USD
View
20 more retailers have this diamond
Prices start from €4,993 EURSave up to €6,011 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
€4,993 EUR