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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 €3,368 EUR
HK$29,400 HKD
As of November 1, 2026
Save €4,456 EUR (57%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: €7,825 EUR at NZ Jewellers · As of October 30, 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 October 30, 2026, with prices from €3,368 to €7,825, a €4,456 spread on the same certified stone. NZ Jewellers lists it at €7,825. 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
Color
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: €7,825 EUR|Low: €3,279 EUR|High: €7,825 EUR|Avg: €4,487 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€3,368 EUR
Retailer 4€3,406 EUR
Retailer 16€3,484 EUR
Retailer 6€3,491 EUR
Retailer 19€3,549 EUR
Retailer 5€3,576 EUR
Retailer 9€3,756 EUR
Retailer 8€3,849 EUR
Retailer 7€4,069 EUR
Retailer 10€4,069 EUR
Retailer 12€4,069 EUR
Retailer 21€4,261 EUR
Retailer 22€4,261 EUR
Retailer 20€4,404 EUR
Retailer 14€4,569 EUR
Retailer 15€4,592 EUR
Retailer 11€4,695 EUR
Retailer 2€4,776 EUR
Retailer 3€4,958 EUR
Retailer 17€5,521 EUR
Retailer 13€7,154 EUR
NZ Jewellers€7,825 EUR

35 data points across 22 retailers

21 retailers€3,368 EUR to €7,825 EUR

A
Cheapest Retailer
-
€3,368 EUR
HK$29,400 HKD
A
Retailer 2
-
€3,406 EUR
$3,805 USD
View
A
Retailer 3
-
€3,484 EUR
$3,892 USD
View
A
Retailer 4
-
€3,491 EUR
$3,900 USD
View
B+
Retailer 5
-
€3,549 EUR
$3,965 USD
View
B+
Retailer 6
-
€3,576 EUR
$3,995 USD
View
B+
Retailer 7
-
€3,756 EUR
$4,196 USD
View
Final sale: no returns
B+
Retailer 8
-
€3,849 EUR
$4,300 USD
View
B+
Retailer 9
-
€4,069 EUR
$4,546 USD
View
B+
Retailer 10
-
€4,069 EUR
$4,546 USD
View
B+
Retailer 11
-
€4,069 EUR
$4,546 USD
View
A
Retailer 12
-
€4,261 EUR
$4,760 USD
View
B+
Retailer 13
-
€4,261 EUR
$4,760 USD
View
A
Retailer 14
-
€4,404 EUR
$4,920 USD
View
Retailer 15
-
€4,569 EUR
A$7,852 AUD
View
Price last confirmed 23 days ago
B+
Retailer 16
-
€4,695 EUR
$5,245 USD
View
B+
Retailer 17
-
€4,776 EUR
View
Retailer 18
-
€4,958 EUR
$5,539 USD
View
Price last confirmed 10 days ago
B+
Retailer 19
-
€5,521 EUR
ZAR 99,638 ZAR
View
B
Retailer 20
-
€7,154 EUR
£6,293 GBP
View
Most Expensive
B
NZ Jewellers
4b6f1b36-0cfc-4715-843e-c83fc4a11c2c · Oct 30
€7,825 EUR
$8,742 USD
View
20 more retailers have this diamond
Prices start from €3,368 EURSave up to €4,456 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
€3,368 EUR