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Round|Natural|GIA

1.50ct F SI2 Round Natural Diamond

EX • F/SI2 • GIA 6565078448

Certificate GIA 6565078448

Diamond specifications and retailer prices

From €3,678 EUR
HK$32,100 HKD
As of October 28, 2026
Save €4,609 EUR (56%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: €8,287 EUR at Queensmith · As of October 28, 2026
View at Queensmith

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 SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6565078448. Listed at 19 retailers as of October 28, 2026, with prices from €3,678 to €8,287, a €4,609 spread on the same certified stone. Queensmith lists it at €8,287. 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
F
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle33.5°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 6565078448
Dimensions7.37 × 7.41 × 4.46 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Feather, Indented Natural, Cavity, Cloud, Needle
Top View
7.37 mm7.41 mm1.50 ctF / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6565078448
Side View
Table 61.0%Crown 33.5°Girdle: THN-STKPavilion 41.2°Culet: NoneDepth 60.3%

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: Oct 28
Current: €8,287 EUR|Low: €3,948 EUR|High: €8,321 EUR|Avg: €5,571 EUR|+2.4%
Queensmith
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
October 28, 2026
Retailer 9€3,967 EUR
Retailer 5€4,340 EUR
Retailer 4€4,373 EUR
Retailer 6€4,567 EUR
Retailer 8€4,767 EUR
Retailer 11€4,948 EUR
Retailer 12€4,948 EUR
Retailer 13€4,948 EUR
Retailer 7€5,283 EUR
Retailer 2€5,591 EUR
Retailer 14€5,710 EUR
Retailer 10€7,891 EUR
Retailer 3€8,276 EUR
Queensmith€8,287 EUR

23 data points across 14 retailers

19 retailers€3,678 EUR to €8,287 EUR

A
Cheapest Retailer
-
€3,678 EUR
HK$32,100 HKD
A
Retailer 2
-
€3,967 EUR
₹422,143 INR
View
A
Retailer 3
-
€4,340 EUR
SGD 6,553 SGD
View
A
Retailer 4
-
€4,361 EUR
$4,872 USD
View
Retailer 5
-
€4,373 EUR
$4,885 USD
View
Price last confirmed 7 days ago
A
Retailer 6
-
€4,513 EUR
$5,042 USD
View
A
Retailer 7
-
€4,567 EUR
$5,102 USD
View
Final sale: no returns
A
Retailer 8
-
€4,718 EUR
SGD 7,123 SGD
View
A
Retailer 9
-
€4,767 EUR
£4,194 GBP
View
Retailer 10
-
€4,948 EUR
$5,528 USD
View
Price last confirmed 7 days ago
A
Retailer 11
-
€4,948 EUR
$5,528 USD
View
Retailer 12
-
€4,948 EUR
$5,528 USD
View
Price last confirmed 7 days ago
Retailer 13
-
€5,086 EUR
$5,682 USD
View
Price last confirmed 7 days ago
A
Retailer 14
-
€5,283 EUR
£4,647 GBP
View
A
Retailer 15
-
€5,591 EUR
View
B+
Retailer 16
-
€5,710 EUR
$6,379 USD
View
B+
Retailer 17
-
€7,891 EUR
£6,942 GBP
View
B
Retailer 18
-
€8,276 EUR
$9,246 USD
View
Most Expensive
B+
Queensmith
6565078448 · Oct 28
€8,287 EUR
£7,290 GBP
View
18 more retailers have this diamond
Prices start from €3,678 EURSave up to €4,609 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
€3,678 EUR