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Cushion|Natural|GIA

0.50ct F SI1 Cushion Natural Diamond

EX • F/SI1 • GIA 7558360248

Certificate GIA 7558360248

Diamond specifications and retailer prices

From €303 EUR
$340 USD
As of November 3, 2026
Save €1,158 EUR (79%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €1,461 EUR at Queensmith · As of October 28, 2026
View at Queensmith

About this 0.5ct natural cushion diamond

This 0.5ct natural cushion sits in the half to three-quarter carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7558360248. Listed at 14 retailers as of October 28, 2026, with prices from €303 to €1,461, a €1,158 spread on the same certified stone. Queensmith lists it at €1,461. 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

0.50
Carat
F
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 7558360248
Dimensions4.40 × 4.49 × 2.94 mm
L/W Ratio1.02
Top View
4.40 mm4.49 mm0.50 ctF / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateGIA 7558360248
Side View
Table 61.0%CrownGirdlePavilionCulet: NoneDepth 66.8%

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 3
Current: €1,461 EUR|Low: €303 EUR|High: €1,512 EUR|Avg: €596 EUR|+0.4%
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
November 3, 2026
Retailer 5€303 EUR
Retailer 2€339 EUR
Retailer 3€394 EUR
Retailer 9€403 EUR
Retailer 12€411 EUR
Retailer 7€427 EUR
Retailer 11€432 EUR
Retailer 14€445 EUR
Retailer 4€501 EUR
Retailer 10€507 EUR
Retailer 8€602 EUR
Retailer 6€619 EUR
Retailer 13€759 EUR
Queensmith€1,461 EUR

31 data points across 14 retailers

14 retailers€303 EUR to €1,461 EUR

A
Cheapest Retailer
-
€303 EUR
$340 USD
Final sale: no returns
A
Retailer 2
-
€339 EUR
SGD 514 SGD
View
A
Retailer 3
-
€394 EUR
$442 USD
View
A
Retailer 4
-
€403 EUR
£356 GBP
View
A
Retailer 5
-
€411 EUR
£363 GBP
View
A
Retailer 6
-
€427 EUR
£377 GBP
View
A
Retailer 7
-
€432 EUR
$485 USD
View
A
Retailer 8
-
€445 EUR
$499 USD
View
B+
Retailer 9
-
€501 EUR
$562 USD
View
B+
Retailer 10
-
€507 EUR
ZAR 9,178 ZAR
View
B+
Retailer 11
-
€602 EUR
View
Retailer 12
-
€619 EUR
A$1,069 AUD
View
Price last confirmed 30 days ago
Retailer 13
-
€759 EUR
£670 GBP
View
Price last confirmed 8 days ago
Most Expensive
B
Queensmith
7558360248 · Oct 28
€1,461 EUR
£1,290 GBP
View
13 more retailers have this diamond
Prices start from €303 EURSave up to €1,158 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
0.50ct Cushion
€303 EUR