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Round|Natural|GIA

1.50ct G I1 Round Natural Diamond

EX • G/I1 • GIA 2427907486

Certificate GIA 2427907486

Diamond specifications and retailer prices

From €3,481 EUR
HK$30,500 HKD
As of November 1, 2026
Save €4,438 EUR (56%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: €7,919 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 G colour (near-colourless) and I1 clarity (included), with a top-tier cut grade and certified by GIA 2427907486. Listed at 12 retailers as of October 30, 2026, with prices from €3,481 to €7,919, a €4,438 spread on the same certified stone. NZ Jewellers lists it at €7,919. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
G
Colour
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 2427907486
Dimensions7.31 × 7.27 × 4.57 mm
L/W Ratio1.01
Top View
7.31 mm7.27 mm1.50 ctG / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2427907486
Side View
Table 58.0%Crown 35.5°Girdle: Slightly ThickPavilion 41.2°Culet: NoneDepth 62.7%

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: Nov 1
Current: €7,919 EUR|Low: €3,446 EUR|High: €8,322 EUR|Avg: €4,963 EUR|-4.8%
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
November 1, 2026
Retailer 10€3,481 EUR
Retailer 14€3,549 EUR
Retailer 12€3,660 EUR
Retailer 6€3,931 EUR
Retailer 3€4,289 EUR
Retailer 13€4,289 EUR
Retailer 16€4,289 EUR
Retailer 8€4,754 EUR
Retailer 9€4,810 EUR
Retailer 4€4,815 EUR
Retailer 15€4,815 EUR
Retailer 17€4,949 EUR
Retailer 11€4,975 EUR
Retailer 2€5,335 EUR
Retailer 5€5,921 EUR
Retailer 7€7,021 EUR
NZ Jewellers€7,919 EUR

23 data points across 17 retailers

12 retailers€3,481 EUR to €7,919 EUR

A
Cheapest Retailer
-
€3,481 EUR
HK$30,500 HKD
A
Retailer 2
-
€3,549 EUR
$3,981 USD
View
A
Retailer 3
-
€3,660 EUR
$4,105 USD
View
B+
Retailer 4
-
€4,289 EUR
$4,811 USD
View
B+
Retailer 5
-
€4,289 EUR
$4,811 USD
View
B+
Retailer 6
-
€4,289 EUR
$4,811 USD
View
B+
Retailer 7
-
€4,815 EUR
$5,400 USD
View
B+
Retailer 8
-
€4,815 EUR
$5,400 USD
View
B+
Retailer 9
-
€4,949 EUR
$5,551 USD
View
B+
Retailer 10
-
€4,975 EUR
$5,580 USD
View
B
Retailer 11
-
€5,335 EUR
View
Most Expensive
B
NZ Jewellers
1d3e8432-00ac-42ff-a145-943cefc022ae · Oct 30
€7,919 EUR
$8,882 USD
View
11 more retailers have this diamond
Prices start from €3,481 EURSave up to €4,438 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
€3,481 EUR