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Round|Natural|GIA

1.50ct F SI2 Round Natural Diamond

EX • F/SI2 • GIA 2426782198

Certificate GIA 2426782198

Diamond specifications and retailer prices

From €4,717 EUR
$5,270 USD
As of November 1, 2026
Save €7,073 EUR (60%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: €11,790 EUR at Diamond Quarter · As of October 31, 2026
View at Diamond Quarter

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 2426782198. Listed at 24 retailers as of October 31, 2026, with prices from €4,717 to €11,790, a €7,073 spread on the same certified stone. Diamond Quarter lists it at €11,790. 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 angle34.5°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 2426782198
Dimensions7.29 × 7.26 × 4.57 mm
L/W Ratio1.00
Top View
7.29 mm7.26 mm1.50 ctF / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2426782198
Side View
Table 58.0%Crown 34.5°Girdle: ThickPavilion 41.6°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 1
Current: €6,572 EUR|Low: €4,313 EUR|High: €9,511 EUR|Avg: €6,040 EUR|-8.6%
Retailer 1
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
November 2, 2026
Retailer 11€4,717 EUR
Retailer 4€4,754 EUR
Retailer 3€4,891 EUR
Retailer 2€4,956 EUR
Retailer 10€5,176 EUR
Retailer 14€5,608 EUR
Retailer 7€5,897 EUR
Retailer 6€6,239 EUR
Retailer 12€6,239 EUR
Retailer 8€6,368 EUR
Retailer 13€6,445 EUR
Retailer 1€6,572 EUR
Retailer 5€6,822 EUR
Retailer 9€9,120 EUR

35 data points across 14 retailers

24 retailers€4,717 EUR to €11,790 EUR

A
Cheapest Retailer
-
€4,717 EUR
$5,270 USD
A
Retailer 2
-
€4,754 EUR
$5,311 USD
View
A
Retailer 3
-
€4,891 EUR
$5,464 USD
View
A
Retailer 4
-
€4,956 EUR
$5,537 USD
View
A
Retailer 5
-
€5,176 EUR
$5,783 USD
View
Final sale: no returns
Retailer 6
-
€5,518 EUR
$6,165 USD
View
Price last confirmed 52 days ago
Retailer 7
-
€5,518 EUR
$6,165 USD
View
Price last confirmed 45 days ago
Retailer 8
-
€5,608 EUR
$6,265 USD
View
Price last confirmed 9 days ago
A
Retailer 9
-
€5,897 EUR
£5,188 GBP
View
Retailer 10
-
€6,117 EUR
$6,834 USD
View
Price last confirmed 40 days ago
B+
Retailer 11
-
€6,239 EUR
$6,970 USD
View
B+
Retailer 12
-
€6,239 EUR
$6,970 USD
View
Retailer 13
-
€6,367 EUR
$7,113 USD
View
Price last confirmed 56 days ago
Retailer 14
-
€6,367 EUR
$7,113 USD
View
Price last confirmed 45 days ago
B+
Retailer 15
-
€6,368 EUR
View
B+
Retailer 16
-
€6,445 EUR
$7,200 USD
View
B+
Retailer 17
-
€6,572 EUR
£5,781 GBP
View
Retailer 18
-
€6,822 EUR
$7,622 USD
View
Price last confirmed 10 days ago
Retailer 19
-
€7,058 EUR
$7,885 USD
View
Price last confirmed 41 days ago
B+
Retailer 20
-
€9,120 EUR
£8,023 GBP
View
Retailer 21
-
€10,187 EUR
$11,381 USD
View
Price last confirmed 52 days ago
Retailer 22
-
€10,187 EUR
$11,381 USD
View
Price last confirmed 45 days ago
Retailer 23
-
€11,293 EUR
$12,617 USD
View
Price last confirmed 37 days ago
Most Expensive
B
Diamond Quarter
1.5SI2F249831F4N · Oct 31
€11,790 EUR
£10,372 GBP
View
23 more retailers have this diamond
Prices start from €4,717 EURSave up to €7,073 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
€4,717 EUR