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Round|Natural|GIA

1.50ct H SI2 Round Natural Diamond

EX • H/SI2 • GIA 6552743522

Certificate GIA 6552743522

Diamond specifications and retailer prices

From €4,595 EUR
As of November 4, 2026
Save €5,161 EUR (53%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: €9,756 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 H colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6552743522. Listed at 20 retailers as of November 4, 2026, with prices from €4,595 to €9,756, a €5,161 spread on the same certified stone. NZ Jewellers lists it at €9,756. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.50
Carat
H
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 6552743522
Dimensions7.26 × 7.29 × 4.57 mm
L/W Ratio1.00
Culet sizeNone
Top View
7.26 mm7.29 mm1.50 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6552743522
Side View
Table 58.0%Crown 35.5°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 62.8%

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 4
Current: €9,756 EUR|Low: €4,460 EUR|High: €9,756 EUR|Avg: €6,347 EUR
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
November 6, 2026
Retailer 9€4,595 EUR
Retailer 5€4,608 EUR
Retailer 4€4,878 EUR
Retailer 11€5,284 EUR
Retailer 12€5,284 EUR
Retailer 13€5,284 EUR
Retailer 6€5,503 EUR
Retailer 3€6,097 EUR
Retailer 7€6,323 EUR
Retailer 2€7,006 EUR
Retailer 8€8,570 EUR
Retailer 10€9,014 EUR
NZ Jewellers€9,756 EUR

31 data points across 13 retailers

20 retailers€4,595 EUR to €9,756 EUR

A
Cheapest Retailer
-
€4,595 EUR
A
Retailer 2
-
€4,608 EUR
View
A
Retailer 3
-
€4,722 EUR
View
B+
Retailer 4
-
€4,878 EUR
View
Final sale: no returns
B+
Retailer 5
-
€5,214 EUR
View
B+
Retailer 6
-
€5,284 EUR
View
Retailer 7
-
€5,284 EUR
View
Price last confirmed 8 days ago
B+
Retailer 8
-
€5,284 EUR
View
B+
Retailer 9
-
€5,306 EUR
View
B+
Retailer 10
-
€5,503 EUR
View
B+
Retailer 11
-
€5,661 EUR
View
B+
Retailer 12
-
€5,661 EUR
View
B+
Retailer 13
-
€5,849 EUR
View
B+
Retailer 14
-
€6,097 EUR
View
B+
Retailer 15
-
€6,323 EUR
View
Retailer 16
-
€6,430 EUR
View
Price last confirmed 22 days ago
B+
Retailer 17
-
€7,006 EUR
View
B
Retailer 18
-
€8,570 EUR
View
Retailer 19
-
€9,014 EUR
View
Price last confirmed 9 days ago
Most Expensive
B
NZ Jewellers
4bea73fb-c863-4f00-beb2-34066a12b955 · Nov 5
€9,756 EUR
$10,892 USD
View
19 more retailers have this diamond
Prices start from €4,595 EURSave up to €5,161 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
€4,595 EUR