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Round|Natural|GIA

1.50ct J I1 Round Natural Diamond

EX • J/I1 • GIA 7556742499

Certificate GIA 7556742499

Diamond specifications and retailer prices

From €2,142 EUR
HK$18,700 HKD
As of November 1, 2026
Save €1,238 EUR (37%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: €5,200 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 J colour (near-colourless) and I1 clarity (included), with a top-tier cut grade and certified by GIA 7556742499. Listed at 7 retailers as of November 1, 2026, with a 58% 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
J
Color
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle33.5°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 7556742499
Dimensions7.34 × 7.31 × 4.52 mm
L/W Ratio1.00
Girdle conditionFaceted
Top View
7.34 mm7.31 mm1.50 ctJ / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 7556742499
Side View
Table 60.0%Crown 33.5°Girdle: Slightly ThickPavilion 41.6°Culet: NoneDepth 61.7%

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: €5,200 EUR|Low: €2,142 EUR|High: €5,819 EUR|Avg: €3,593 EUR|-10.6%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 1, 2026
Retailer 3€2,142 EUR
Retailer 4€2,345 EUR
Retailer 5€2,755 EUR
Retailer 7€2,925 EUR
Retailer 2€3,381 EUR
Retailer 6€4,460 EUR
NZ Jewellers€5,200 EUR

24 data points across 7 retailers

7 retailers€2,142 EUR to €3,381 EUR

A
Cheapest Retailer
-
€2,142 EUR
HK$18,700 HKD
A
Retailer 2
-
€2,345 EUR
$2,620 USD
View
B+
Retailer 3
-
€2,755 EUR
$3,078 USD
View
Final sale: no returns
B+
Retailer 4
-
€2,925 EUR
$3,268 USD
View
B+
Retailer 5
-
€3,381 EUR
View
Retailer 6
-
€4,460 EUR
$4,982 USD
View
Price last confirmed 9 days ago
Most Expensive
NZ Jewellers
a8ea799a-168d-46bf-84ba-cf59addb1155 · Oct 23
€5,200 EUR
$5,810 USD
View
Price last confirmed 9 days ago
6 more retailers have this diamond
Prices start from €2,142 EURSave up to €1,238 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
€2,142 EUR