Round|Natural|GIA

1.50ct H SI1 Round Natural Diamond

VG • H/SI1 • GIA 2564385717

Certificate GIA 2564385717

Diamond specifications and retailer prices

From €4,520 EUR
As of November 6, 2026
Save €5,047 EUR (53%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: €9,567 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 SI1 clarity (slightly-included), with a very-good cut grade and certified by GIA 2564385717. Listed at 26 retailers as of November 5, 2026, with prices from €4,520 to €9,567, a €5,047 spread on the same certified stone. NZ Jewellers lists it at €9,567. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.50
Carat
H
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle37.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 2564385717
Dimensions7.07 × 7.13 × 4.59 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Top View
7.07 mm7.13 mm1.50 ctH / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2564385717
Side View
Table 59.0%Crown 37.5°Girdle: STK-THKPavilion 40.8°Culet: NoneDepth 64.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: €9,567 EUR|Low: €4,292 EUR|High: €9,567 EUR|Avg: €5,862 EUR|+1.6%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
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Retailer 8
Retailer 9
Retailer 10
Retailer 11
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Retailer 17
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Retailer 19
Retailer 20
Retailer 21
Retailer 22
Retailer 23
Retailer 24
Retailer 25
November 6, 2026
Retailer 10€4,295 EUR
Retailer 2€4,520 EUR
Retailer 11€4,720 EUR
Retailer 9€4,784 EUR
Retailer 23€4,841 EUR
Retailer 3€4,868 EUR
Retailer 14€4,964 EUR
Retailer 18€5,020 EUR
Retailer 7€5,182 EUR
Retailer 22€5,365 EUR
Retailer 6€5,414 EUR
Retailer 20€5,550 EUR
Retailer 16€5,564 EUR
Retailer 15€5,628 EUR
Retailer 17€5,628 EUR
Retailer 5€5,777 EUR
Retailer 8€5,777 EUR
Retailer 25€5,877 EUR
Retailer 21€5,974 EUR
Retailer 4€5,979 EUR
Retailer 19€6,305 EUR
Retailer 13€6,549 EUR
Retailer 24€6,980 EUR
Retailer 12€8,336 EUR
NZ Jewellers€9,567 EUR

27 data points across 25 retailers

26 retailers€4,520 EUR to €9,567 EUR

Retailer 1
-
€4,138 EUR
Price last confirmed 18 days ago
A
Retailer 2
-
€4,520 EUR
View
Retailer 3
-
€4,598 EUR
View
Price last confirmed 23 days ago
Retailer 4
-
€4,720 EUR
View
Price last confirmed 20 days ago
Retailer 5
-
€4,765 EUR
View
Price last confirmed 22 days ago
A
Retailer 6
-
€4,784 EUR
View
Final sale: no returns
B+
Retailer 7
-
€4,841 EUR
View
B+
Retailer 8
-
€4,868 EUR
View
B+
Retailer 9
-
€5,182 EUR
View
B+
Retailer 10
-
€5,365 EUR
View
B+
Retailer 11
-
€5,414 EUR
View
B+
Retailer 12
-
€5,550 EUR
View
Retailer 13
-
€5,564 EUR
View
Price last confirmed 28 days ago
Retailer 14
-
€5,580 EUR
View
Price last confirmed 17 days ago
Retailer 15
-
€5,628 EUR
View
Price last confirmed 23 days ago
Retailer 16
-
€5,628 EUR
View
Price last confirmed 22 days ago
B+
Retailer 17
-
€5,777 EUR
View
B+
Retailer 18
-
€5,777 EUR
View
B+
Retailer 19
-
€5,877 EUR
View
B
Retailer 20
-
€5,974 EUR
View
B
Retailer 21
-
€5,979 EUR
View
B
Retailer 22
-
€6,305 EUR
View
B
Retailer 23
-
€6,549 EUR
View
B
Retailer 24
-
€6,980 EUR
View
Retailer 25
-
€8,336 EUR
View
Price last confirmed 19 days ago
Most Expensive
B
NZ Jewellers
5372980e-dd62-4054-934e-5c3da3a8ae81 · Nov 5
€9,567 EUR
$10,682 USD
View
25 more retailers have this diamond
Prices start from €4,520 EURSave up to €5,047 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
€4,520 EUR