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Round|Natural|GIA

1.50ct I I1 Round Natural Diamond

EX • I/I1 • GIA 7426908158

Certificate GIA 7426908158

Diamond specifications and retailer prices

From €3,128 EUR
HK$27,300 HKD
As of November 1, 2026
Save €4,366 EUR (58%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: €7,494 EUR at NZ Jewellers · As of October 30, 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 I colour (near-colourless) and I1 clarity (included), with a top-tier cut grade and certified by GIA 7426908158. Listed at 9 retailers as of October 30, 2026, with prices from €3,128 to €7,494, a €4,366 spread on the same certified stone. NZ Jewellers lists it at €7,494. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
I
Color
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 7426908158
Dimensions7.31 × 7.27 × 4.54 mm
L/W Ratio1.01
Top View
7.31 mm7.27 mm1.50 ctI / I1
OriginNatural
CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateGIA 7426908158
Side View
Table 59.0%Crown 35.5°Girdle: Slightly ThickPavilion 41.2°Culet: NoneDepth 62.3%

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: €7,494 EUR|Low: €3,105 EUR|High: €7,494 EUR|Avg: €4,114 EUR
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 1, 2026
Retailer 4€3,128 EUR
Retailer 3€3,150 EUR
Retailer 7€3,673 EUR
Retailer 6€3,751 EUR
Retailer 5€4,302 EUR
Retailer 9€4,302 EUR
Retailer 2€4,846 EUR
Retailer 8€4,963 EUR
NZ Jewellers€7,494 EUR

44 data points across 9 retailers

9 retailers€3,128 EUR to €7,494 EUR

A
Cheapest Retailer
-
€3,128 EUR
HK$27,300 HKD
A
Retailer 2
-
€3,150 EUR
₹335,119 INR
View
B+
Retailer 3
-
€3,673 EUR
$4,104 USD
View
B+
Retailer 4
-
€3,751 EUR
$4,191 USD
View
B+
Retailer 5
-
€4,302 EUR
$4,806 USD
View
B+
Retailer 6
-
€4,302 EUR
$4,806 USD
View
B
Retailer 7
-
€4,846 EUR
View
B
Retailer 8
-
€4,963 EUR
$5,545 USD
View
Most Expensive
B
NZ Jewellers
dd18a9de-9446-4bb0-88a7-ac4836e0fc84 · Oct 30
€7,494 EUR
$8,372 USD
View
8 more retailers have this diamond
Prices start from €3,128 EURSave up to €4,366 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
€3,128 EUR