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Cushion|Natural|GIA

0.50ct F SI2 Cushion Natural Diamond

EX • F/SI2 • GIA 1543657770

Certificate GIA 1543657770

Diamond specifications and retailer prices

From €296 EUR
$332 USD
As of November 2, 2026
Save €1,159 EUR (80%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: €1,455 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 SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1543657770. Listed at 9 retailers as of October 28, 2026, with prices from €296 to €1,455, a €1,159 spread on the same certified stone. Queensmith lists it at €1,455. 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
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1543657770
Dimensions4.69 × 4.73 × 3.12 mm
L/W Ratio1.01
Top View
4.69 mm4.73 mm0.50 ctF / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateGIA 1543657770
Side View
Table 61.0%CrownGirdlePavilionCulet: NoneDepth 66.6%

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 2
Current: €1,455 EUR|Low: €296 EUR|High: €1,523 EUR|Avg: €668 EUR|-0.8%
Queensmith
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 7€296 EUR
Retailer 3€384 EUR
Retailer 6€403 EUR
Retailer 4€417 EUR
Retailer 9€438 EUR
Retailer 8€496 EUR
Retailer 2€591 EUR
Retailer 5€742 EUR
Queensmith€1,455 EUR

39 data points across 9 retailers

9 retailers€296 EUR to €1,455 EUR

A
Cheapest Retailer
-
€296 EUR
$332 USD
Final sale: no returns
A
Retailer 2
-
€384 EUR
£339 GBP
View
A
Retailer 3
-
€403 EUR
£356 GBP
View
A
Retailer 4
-
€417 EUR
£368 GBP
View
B+
Retailer 5
-
€438 EUR
$491 USD
View
B+
Retailer 6
-
€496 EUR
$556 USD
View
B+
Retailer 7
-
€591 EUR
View
B
Retailer 8
-
€742 EUR
£655 GBP
View
Most Expensive
B
Queensmith
1543657770 · Oct 28
€1,455 EUR
£1,285 GBP
View
8 more retailers have this diamond
Prices start from €296 EURSave up to €1,159 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
€296 EUR