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Round|Natural|GIA

1.50ct F SI1 Round Natural Diamond

GD • F/SI1 • GIA 6531546081

Certificate GIA 6531546081

Diamond specifications and retailer prices

From €3,355 EUR
HK$29,400 HKD
As of November 1, 2026
Save €4,439 EUR (57%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: €7,794 EUR at NZ Jewellers · As of November 2, 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 F colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade and certified by GIA 6531546081. Listed at 21 retailers as of November 1, 2026, with prices from €3,355 to €7,794, a €4,439 spread on the same certified stone. NZ Jewellers lists it at €7,794. 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
F
Colour
SI1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryVery Good
FluorescenceMedium
Crown angle39.5°
Pavilion angle39°
OriginNatural
Grading LabGIA
CertificateGIA 6531546081
Dimensions7.06 × 7.00 × 4.45 mm
L/W Ratio1.01
Top View
7.06 mm7.00 mm1.50 ctF / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceMedium
CertificateGIA 6531546081
Side View
Table 60.0%Crown 39.5°Girdle: THK-VTKPavilion 39°Culet: NoneDepth 63.6%

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: €7,794 EUR|Low: €3,266 EUR|High: €7,794 EUR|Avg: €4,469 EUR|+3.2%
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
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
November 1, 2026
Retailer 18€3,355 EUR
Retailer 4€3,392 EUR
Retailer 16€3,470 EUR
Retailer 6€3,477 EUR
Retailer 19€3,535 EUR
Retailer 5€3,562 EUR
Retailer 9€3,741 EUR
Retailer 8€3,834 EUR
Retailer 7€4,053 EUR
Retailer 10€4,053 EUR
Retailer 12€4,053 EUR
Retailer 21€4,244 EUR
Retailer 22€4,244 EUR
Retailer 20€4,387 EUR
Retailer 14€4,551 EUR
Retailer 15€4,574 EUR
Retailer 11€4,676 EUR
Retailer 2€4,758 EUR
Retailer 3€4,938 EUR
Retailer 17€5,499 EUR
Retailer 13€7,126 EUR
NZ Jewellers€7,794 EUR

35 data points across 22 retailers

21 retailers€3,355 EUR to €7,794 EUR

A
Cheapest Retailer
-
€3,355 EUR
HK$29,400 HKD
A
Retailer 2
-
€3,392 EUR
$3,805 USD
View
A
Retailer 3
-
€3,470 EUR
$3,892 USD
View
A
Retailer 4
-
€3,477 EUR
$3,900 USD
View
B+
Retailer 5
-
€3,535 EUR
$3,965 USD
View
B+
Retailer 6
-
€3,562 EUR
$3,995 USD
View
B+
Retailer 7
-
€3,741 EUR
$4,196 USD
View
Final sale: no returns
B+
Retailer 8
-
€3,834 EUR
$4,300 USD
View
B+
Retailer 9
-
€4,053 EUR
$4,546 USD
View
B+
Retailer 10
-
€4,053 EUR
$4,546 USD
View
B+
Retailer 11
-
€4,053 EUR
$4,546 USD
View
A
Retailer 12
-
€4,244 EUR
$4,760 USD
View
B+
Retailer 13
-
€4,244 EUR
$4,760 USD
View
A
Retailer 14
-
€4,387 EUR
$4,920 USD
View
Retailer 15
-
€4,551 EUR
A$7,852 AUD
View
Price last confirmed 23 days ago
B+
Retailer 16
-
€4,676 EUR
$5,245 USD
View
B+
Retailer 17
-
€4,758 EUR
View
Retailer 18
-
€4,938 EUR
$5,539 USD
View
Price last confirmed 10 days ago
B+
Retailer 19
-
€5,499 EUR
ZAR 99,638 ZAR
View
B
Retailer 20
-
€7,126 EUR
£6,293 GBP
View
Most Expensive
B
NZ Jewellers
4b6f1b36-0cfc-4715-843e-c83fc4a11c2c · Nov 2
€7,794 EUR
$8,742 USD
View
20 more retailers have this diamond
Prices start from €3,355 EURSave up to €4,439 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
€3,355 EUR