Round|Natural|GIA

1.50ct E I1 Round Natural Diamond

EX • E/I1 • GIA 7511650635

Certificate GIA 7511650635

Diamond specifications and retailer prices

From €3,815 EUR
HK$33,300 HKD
As of October 30, 2026
Save €1,996 EUR (34%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: €8,652 EUR at NZ Jewellers · As of October 23, 2026
View at NZ Jewellers

About this 1.5ct natural round diamond

This 1.5ct natural round sits in the one-and-a-half to two carat band, graded E colour (colourless) and I1 clarity (included), with a top-tier cut grade and certified by GIA 7511650635. Listed at 9 retailers as of October 30, 2026, with a 52% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
E
Colour
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 7511650635
Dimensions7.29 × 7.27 × 4.54 mm
L/W Ratio1.00
Star length50%
Lower girdle80%
Girdle conditionFaceted
Top View
7.29 mm7.27 mm1.50 ctE / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7511650635
Side View
Table 58.0%Crown 35°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 62.4%

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: €5,811 EUR|Low: €3,815 EUR|High: €8,648 EUR|Avg: €5,210 EUR|-2.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 30, 2026
Retailer 7€3,815 EUR
Retailer 3€3,947 EUR
Retailer 8€4,177 EUR
Retailer 6€4,256 EUR
Retailer 4€4,326 EUR
Retailer 9€4,567 EUR
Retailer 2€4,767 EUR
Retailer 1€5,811 EUR
Retailer 10€6,886 EUR
Retailer 5€7,852 EUR

16 data points across 10 retailers

9 retailers€3,815 EUR to €5,811 EUR

A
Cheapest Retailer
-
€3,815 EUR
HK$33,300 HKD
Retailer 2
-
€3,947 EUR
$4,410 USD
View
Price last confirmed 9 days ago
A
Retailer 3
-
€4,177 EUR
$4,667 USD
View
A
Retailer 4
-
€4,256 EUR
$4,755 USD
View
A
Retailer 5
-
€4,326 EUR
$4,833 USD
View
Final sale: no returns
A
Retailer 6
-
€4,567 EUR
$5,103 USD
View
B+
Retailer 7
-
€5,811 EUR
View
Retailer 8
-
€7,852 EUR
$8,772 USD
View
Price last confirmed 7 days ago
Most Expensive
NZ Jewellers
a221d127-1144-4b33-88dd-ba6d8905aef3 · Oct 23
€8,652 EUR
$9,666 USD
View
Price last confirmed 7 days ago
8 more retailers have this diamond
Prices start from €3,815 EURSave up to €1,996 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 Round
€3,815 EUR