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Round|Natural|GIA

1.50ct M I1 Round Natural Diamond

EX • M/I1 • GIA 5556410665

Certificate GIA 5556410665

Diamond specifications and retailer prices

From €1,265 EUR
As of November 6, 2026
Save €2,896 EUR (70%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: €4,162 EUR at NZ Jewellers · As of November 5, 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 M colour (faint-tinted) and I1 clarity (included), with a top-tier cut grade and certified by GIA 5556410665. Listed at 9 retailers as of November 5, 2026, with prices from €1,265 to €4,162, a €2,896 spread on the same certified stone. NZ Jewellers lists it at €4,162. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
M
Colour
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5556410665
Dimensions7.29 × 7.32 × 4.57 mm
L/W Ratio1.00
Top View
7.29 mm7.32 mm1.50 ctM / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5556410665
Side View
Table 58.0%CrownGirdlePavilionCuletDepth 62.5%

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 6
Current: €4,162 EUR|Low: €1,265 EUR|High: €4,290 EUR|Avg: €2,209 EUR|+1.1%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 5, 2026
Retailer 6€1,265 EUR
Retailer 4€1,554 EUR
Retailer 3€1,706 EUR
Retailer 9€1,709 EUR
Retailer 8€1,759 EUR
Retailer 5€1,785 EUR
Retailer 7€1,969 EUR
Retailer 2€2,315 EUR
Retailer 10€2,593 EUR
NZ Jewellers€4,162 EUR

33 data points across 10 retailers

9 retailers€1,265 EUR to €4,162 EUR

A
Cheapest Retailer
-
€1,265 EUR
B+
Retailer 2
-
€1,554 EUR
View
B+
Retailer 3
-
€1,706 EUR
View
B+
Retailer 4
-
€1,709 EUR
View
Retailer 5
-
€1,759 EUR
View
Price last confirmed 8 days ago
B+
Retailer 6
-
€1,785 EUR
View
B+
Retailer 7
-
€1,969 EUR
View
B+
Retailer 8
-
€2,315 EUR
View
Most Expensive
C
NZ Jewellers
cfa14cb6-4818-4ba6-aec7-8ac90d195f06 · Nov 5
€4,162 EUR
$4,671 USD
View
8 more retailers have this diamond
Prices start from €1,265 EURSave up to €2,896 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
€1,265 EUR